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TL49价格

参考价格：￥1.7100

型号：TL494BDR2G 品牌：ON Semiconductor 备注：这里有TL49多少钱，2026年最近7天走势，今日出价，今日竞价，TL49批发/采购报价，TL49行情走势销售排行榜，TL49报价。

型号	功能描述	生产厂家企业	LOGO
TL494CD	丝印代码：TL494C；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494CDG4	丝印代码：TL494C；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494CDR	丝印代码：TL494C；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494CDRE4	丝印代码：TL494C；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494CDRG4	丝印代码：TL494C；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494CN	丝印代码：TL494CN；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494CNE4	丝印代码：TL494CN；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494CNSR	丝印代码：TL494；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494CNSRG4	丝印代码：TL494；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494ID	丝印代码：TL494I；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494IDG4	丝印代码：TL494I；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494IDR	丝印代码：TL494I；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494IDRE4	丝印代码：TL494I；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494IDRG4	丝印代码：TL494I；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494IN	丝印代码：TL494IN；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494INE4	丝印代码：TL494IN；Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL497ACD	丝印代码：TL497AC；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497ACD.A	丝印代码：TL497AC；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497ACDR	丝印代码：TL497AC；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497ACDR.A	丝印代码：TL497AC；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497ACN	丝印代码：TL497ACN；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497ACN.A	丝印代码：TL497ACN；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497ACNE4	丝印代码：TL497ACN；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497ACNSR	丝印代码：TL497A；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497ACNSR.A	丝印代码：TL497A；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497AID	丝印代码：TL497AI；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497AID.A	丝印代码：TL497AI；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497AIDR	丝印代码：TL497AI；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497AIDR.A	丝印代码：TL497AI；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497AIN	丝印代码：TL497AIN；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL497AIN.A	丝印代码：TL497AIN；500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR High Efficiency . . . 60% or Greater Peak Switch Current . . . 500 mA Input Current Limit Protection TTL-Compatible Inhibit Adjustable Output Voltage Input Regulation . . . 0.2% Typ Output Regulation . . . 0.4% Typ Soft Start-Up Capability Can be Used in Buck, Boost, and Inver	TI 德州仪器	TI
TL499ACP	丝印代码：TL499ACP；TL499A Wide-Range Power-Supply Controllers 1 Features 1• Internal Series-Pass and Step-Up Switching Regulator • Output Adjustable From 2.9 V to 30 V • 1-V to 10-V Input for Switching Regulator • 4.5-V to 32-V Input for Series Regulator • Externally Controlled Switching Current • No External Rectifier Required 2 Applications • Vo	TI 德州仪器	TI
TL499ACP.A	丝印代码：TL499ACP；TL499A Wide-Range Power-Supply Controllers 1 Features 1• Internal Series-Pass and Step-Up Switching Regulator • Output Adjustable From 2.9 V to 30 V • 1-V to 10-V Input for Switching Regulator • 4.5-V to 32-V Input for Series Regulator • Externally Controlled Switching Current • No External Rectifier Required 2 Applications • Vo	TI 德州仪器	TI
TL494	XBLW TL494是一款开关式脉冲宽度调控电路,主要用于开关式电源控制。采用DIP16、SOP16封装形式,具有完善的脉宽调控电路,双误差放大器,5V参考电源,可调死区控制,独立的输出晶体管（源流或陷流200mA）,支持推挽式或单端式输出控制。 Descriptions The TL494 is used for the control circuit of the PwM switching regulator.The TL494 consists of 5V reference voltage circuit, two error amplifiers, a fip fop, an output control circuit, a PWMcomparator,a dead time comparator and an oscillator. Feature Complete PWM Power-Control	XBLW 芯伯乐 PDF上传者：深圳市博伟奇电子有限公司	XBLW
TL494CDTR	XBLW TL494是一款开关式脉冲宽度调控电路,主要用于开关式电源控制。采用DIP16、SOP16封装形式,具有完善的脉宽调控电路,双误差放大器,5V参考电源,可调死区控制,独立的输出晶体管（源流或陷流200mA）,支持推挽式或单端式输出控制。 Descriptions The TL494 is used for the control circuit of the PwM switching regulator.The TL494 consists of 5V reference voltage circuit, two error amplifiers, a fip fop, an output control circuit, a PWMcomparator,a dead time comparator and an oscillator. Feature Complete PWM Power-Control	XBLW 芯伯乐 PDF上传者：深圳市博伟奇电子有限公司	XBLW
TL494	40V、0.2A 300KHz PWM 控制器 The TL494 device incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application.\n\n • Complete PWM Power-Control Circuitry \n• Output Control Selects Single-Ended or Push-Pull Operation\n• Variable Dead Time Provides Control Over Total Range\n• Circuit Architecture Allows Easy Synchronization;	TI 德州仪器	TI
TL494	PWM控制器（频率可达200kHz） The TL494 PWM Controller incorporates all the functions required in the construction of a pulse width modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific applicat • Variable Frequency Operation (up to 200 KHz)\n• Optimize system size and efficiency\n• PWM Buck Controller Configuration\n• Simple to use in buck configuration\n• Complete Pulse Width Modulation Control Circuitry\n• On-Chip Oscillator with Master or Slave Operation\n• On-Chip Error Amplifiers\n• O;	ONSEMI 安森美半导体	ONSEMI
TL494	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. 1. Complete Pulse Width Modulation Control Circuitry 2. On–Chip Oscillator with Master or Slave Operation 3. On–Chip Error Amplifiers 4. On–Chi	MOTOROLA 摩托罗拉	MOTOROLA
TL494	Switchmode Pulse Width Modulation Control Circuits The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. This device features: • Complete Pulse Width Modulation Control Circuitry • On–Chip Oscillator With Master Or Slave Operation • On–Chip Error Amplifiers • On–Chip 5 V	FCI 富加宜	FCI
TL494	Pulse-Width-Modulation Control Circuits DESCRIPTION The TL494 incorporate on a single monolithic chip all the functions required in the construction of a pulse-width-modulation control, these devices offer the systems engineer the flexibility to tailor the power supply control circuitry to his application. FEATURES ● Complete PWM Pow	HTCHTC Korea TAEJIN Technology Co.，LTD 泰进韩国泰进技术股份有限公司	HTC
TL494	Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494	SMPS Controller Description The TL494 is used for the control circuit of the PWM switching regulator. The TL494 consists of 5V reference voltage circuit, two error amplifiers, flip flop, an output control circuit, a PWM comparator, a dead time comparator and an oscillator. This device can be operated in the	FAIRCHILD 仙童半导体	FAIRCHILD
TL494	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Reference	ONSEMI 安森美半导体	ONSEMI
TL494	Switch mode Pulse Width Modulation Control Circuit The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Refere	ONSEMI 安森美半导体	ONSEMI
TL494_V01	Switch mode Pulse Width Modulation Control Circuit The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Refere	ONSEMI 安森美半导体	ONSEMI
TL494_V01	Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494B	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Reference	ONSEMI 安森美半导体	ONSEMI
TL494BD	Switch mode Pulse Width Modulation Control Circuit The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Refere	ONSEMI 安森美半导体	ONSEMI
TL494BD	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Reference	ONSEMI 安森美半导体	ONSEMI
TL494BDG	Switch mode Pulse Width Modulation Control Circuit The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Refere	ONSEMI 安森美半导体	ONSEMI
TL494BDR2	Switch mode Pulse Width Modulation Control Circuit The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Refere	ONSEMI 安森美半导体	ONSEMI
TL494BDR2	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Reference	ONSEMI 安森美半导体	ONSEMI
TL494BDR2G	Switch mode Pulse Width Modulation Control Circuit The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Refere	ONSEMI 安森美半导体	ONSEMI
TL494C	Pulse-Width-Modulation Control Circuits 1 Features • Complete PWM Power-Control Circuitry • Uncommitted Outputs for 200-mA Sink or Source Current • Output Control Selects Single-Ended or Push-Pull Operation • Internal Circuitry Prohibits Double Pulse at Either Output • Variable Dead Time Provides Control Over Total Range • Int	TI 德州仪器	TI
TL494CD	Switch mode Pulse Width Modulation Control Circuit The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Refere	ONSEMI 安森美半导体	ONSEMI
TL494CD	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Reference	ONSEMI 安森美半导体	ONSEMI
TL494CD	SMPS Controller Description The TL494 is used for the control circuit of the PWM switching regulator. The TL494 consists of 5V reference voltage circuit, two error amplifiers, flip flop, an output control circuit, a PWM comparator, a dead time comparator and an oscillator. This device can be operated in the	FAIRCHILD 仙童半导体	FAIRCHILD
TL494CD	Switchmode Pulse Width Modulation Control Circuits The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. This device features: • Complete Pulse Width Modulation Control Circuitry • On–Chip Oscillator With Master Or Slave Operation • On–Chip Error Amplifiers • On–Chip 5 V	FCI 富加宜	FCI
TL494CD	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. 1. Complete Pulse Width Modulation Control Circuitry 2. On–Chip Oscillator with Master or Slave Operation 3. On–Chip Error Amplifiers 4. On–Chi	MOTOROLA 摩托罗拉	MOTOROLA
TL494CDG	Switch mode Pulse Width Modulation Control Circuit The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. Features • Complete Pulse Width Modulation Control Circuitry • On−Chip Oscillator with Master or Slave Operation • On−Chip Error Amplifiers • On−Chip 5.0 V Refere	ONSEMI 安森美半导体	ONSEMI

TL49产品属性

类型
描述
Pb-free：
Pb
Status：
Active
Topology：
Flyback
Phases：
1
Control Mode：
Voltage Mode
VCC Min (V)：
7
VCC Max (V)：
40
fSW Typ (kHz)：
Up to 200
Package Type：
SOIC-16

TL49供应商更多...

更新时间：2026-5-20 22:59:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市得捷芯城科技有限公司	TL494CDR	TI(德州仪器)	25+	SOIC-16-150mil	7589	全新原装现货,支持排单订货,可含税开票	询价
深圳市坤融电子科技有限公司	TL494CDR	TI/德州仪器	2025+	SOP16	5000	原装进口,免费送样品!	询价
深圳市英卓尔科技有限公司	TL494CDRG4	TI/德州仪器	22+	SOP16	5000	原装正品现货	询价
深圳市东来宝电子科技有限公司	TL494CDR电源IC	TI/德州仪器	24+	SOP	90125	郑重承诺只做原装进口现货	询价
深圳市乐创天科技有限公司	TL494CDR	TI德州仪器	2013	SOP16	130	全新原装正品现货	询价
深圳市科翼源电子有限公司	TL494CDR	TI	23+	SOP	5000	原厂原装正品	询价
深圳市柯尔基电子有限公司	TL494CDR	TI	23+/24+	SOP	35006	原装现货,支持终端,价格美丽!!!	询价
中天科工半导体（深圳）有限公司	TL494CDR	TI/德州仪器	25+	SOP-16	32000	TI/德州仪器全新特价TL494CDR即刻询购立享优惠#长期有货	询价
深圳市龙瀚电子有限公司	TL494CDR	TI		SMD	62000	原装正品现货优势18	询价

TL49芯片相关品牌

TL49规格书下载地址

TL49参数引脚图相关

TL49数据表相关新闻

TL432是一款可调式精密基准电压源（可编程稳压参考），广泛应用于电源管理、精准基准、稳压电路及各类电子设备的电压检测与控制场合。
TL432 TI 80000PCS
2025-12-9
TL494C
【用　途】开关电源脉宽调制/控制/驱动【性能参数】双列16脚贴片式封装，最大工作电压=41V;输出电流=250mA;工作频率=1kHz～300kHz，允许功耗=800mW;集发电压=41V;电源电压=7～40V;集电极输出电流=5～200mA;集极输出电压=40V;定时电阻=1.8～500KΩ。
2021-9-26
TL494BDG原装现货
TL494BDG原装正品
2021-8-6
TL432QDBZRG4电源管理IC2.495Vto36V100mASOT-23原装现货进口
TL432QDBZRG4电源管理IC2.495Vto36V100mASOT-23原装现货进口
2019-4-22
TL494C
TL494C，全新原装当天发货或门市自取0755-82732291.
2019-3-19
TL432QDBZRG4电源管理IC2.495Vto36V100mA3-PinSOT-23高端芯片热卖产品质量保证可提供样品
TL432QDBZRG4 电源管理IC 2.495V to 36V 100mA 3-Pin SOT-23高端芯片热卖产品质量保证可提供样品
2019-3-11

DdatasheetPDF页码索引

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TL49芯片相关品牌

TL49规格书下载地址

TL49参数引脚图相关

TL49数据表相关新闻

TL432是一款可调式精密基准电压源（可编程稳压参考），广泛应用于电源管理、精准基准、稳压电路及各类电子设备的电压检测与控制场合。

TL494C

TL494BDG原装现货

TL432QDBZRG4电源管理IC2.495Vto36V100mASOT-23原装现货进口

TL494C

TL432QDBZRG4电源管理IC2.495Vto36V100mA3-PinSOT-23高端芯片热卖产品质量保证可提供样品

DdatasheetPDF页码索引