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MAX1749价格

参考价格:¥8.8211

型号:MAX17491GTA+ 品牌:Maxim 备注:这里有MAX1749多少钱,2026年最近7天走势,今日出价,今日竞价,MAX1749批发/采购报价,MAX1749行情走势销售排行榜,MAX1749报价。
型号 功能描述 生产厂家 企业 LOGO 操作
MAX1749

SOT23 Vibrator Motor Driver

General Description The MAX1749 allows for a constant vibration force while operating from a +2.5V to +6.5V input range and delivering up to 120mA. A PMOS pass transistor allows the 80µA supply current to remain independent of the load. Features ♦ Fixed 1.25V or Adjustable (1.25V to 6.5V) Outpu

MAXIM

美信

MAX1749

SOT23封装、震动马达驱动器

MAX1749可在+2.5V至+6.5V输入范围内工作并提供高达120mA,同时保持恒定振动力。PMOS调整管可使80µA电源电流保持独立于负载。\n\n 输出电压可通过外部电阻分压器在+1.25V至VIN范围内调节。关断时(ON = 低电平),MAX1749电源电流降至1µA(最大值),以尽可能地减少电池消耗。其他特性包括短路保护、热关断保护和电池反接保护。MAX1749采用5引脚SOT23封装。\n\n   • 1.25V固定输出或(1.25V至6.5V)可调输出\n\n• 低成本\n\n• 热过载保护\n\n• 输出电流限值\n\n• 电池反接保护\n\n• 0.1nA低关断电源电流\n\n• 80µA低满载电源电流;

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亚德诺

Single-Phase Synchronous MOSFET Driver

General Description The MAX17491 is a single-phase synchronous noninverting MOSFET driver. The MAX17491 is intended to work with controller ICs like the MAX8736, MAX8786, or MAX17030 in multiphase notebook CPU core regulators. Features ♦ Single-Phase Synchronous MOSFET Driver ♦ 0.5Ω Low-Side O

MAXIM

美信

Single-Phase Synchronous MOSFET Driver

General Description The MAX17491 is a single-phase synchronous noninverting MOSFET driver. The MAX17491 is intended to work with controller ICs like the MAX8736, MAX8786, or MAX17030 in multiphase notebook CPU core regulators. Features ♦ Single-Phase Synchronous MOSFET Driver ♦ 0.5Ω Low-Side O

MAXIM

美信

AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step-Down Regulator

General Description The MAX17497A/MAX17497B include both a current mode fixed-frequency flyback converter and a synchronous step-down regulator. They contain all the control circuitry required to design wide input-voltage nonisolated power supplies to supply multiple output rails for smart meters

MAXIM

美信

AC-D和DC-DC峰值电流模式转换器,集成降压稳压器

MAX17497A/MAX17497B集成了电流模式、固定频率反激转换器和同步降压稳压器。器件提供设计宽输入电压范围、非隔离电源所需的全部控制电路,为智能电表、工业控制以及其它类似应用提供多路供电输出。MAX17497A带有上升/下降欠压锁定(UVLO)门限,优化于通用型离线式(85V AC至265V AC)电源;MAX17497B支持欠压锁定(UVLO),适合低压DC-DC转换器设计。两款器件均提供3.3V、固定输出同步降压稳压器,负载电流可达600mA。 • 节省元件数量和电路板面积\n• 集成内部补偿的反激/boost转换器和降压稳压器\n• 无需检流电阻\n• 节省空间的16引脚(3mm × 3mm) TQFN封装\n\n\n• 最小辐射干扰\n• 离线式电源工作在250kHz开关频率,降低智能电表的无线接收器干扰\n\n\n• 浪涌电流抑制\n• 可编程反激/boost软启动\n• 降压稳压器采用内部数字式软启动\n\n\n• 故障状态下降低功耗\n• 打嗝式过流保护\n• 带有滞回的热关断\n\n\n• 可靠保护特性\n• 可编程反激/boost电流限制\n• 输入过压保护\n\n\n• 优化环路性能\n• 反激/boost可编程斜率补;

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亚德诺

AC-D和DC-DC峰值电流模式转换器,集成降压稳压器

MAX17497A/MAX17497B集成了电流模式、固定频率反激转换器和同步降压稳压器。器件提供设计宽输入电压范围、非隔离电源所需的全部控制电路,为智能电表、工业控制以及其它类似应用提供多路供电输出。MAX17497A带有上升/下降欠压锁定(UVLO)门限,优化于通用型离线式(85V AC至265V AC)电源;MAX17497B支持欠压锁定(UVLO),适合低压DC-DC转换器设计。两款器件均提供3.3V、固定输出同步降压稳压器,负载电流可达600mA。\n MAX17497A反激转换器的开关频率为250kHz,MAX17497B反激/boost转换器的开关频率为500kHz。两款器件内部 • 节省元件数量和电路板面积\n• 集成内部补偿的反激/boost转换器和降压稳压器 \n• 无需检流电阻 \n• 节省空间的16引脚(3mm × 3mm) TQFN封装 \n• 最小辐射干扰 \n• 离线式电源工作在250kHz开关频率,降低智能电表的无线接收器干扰 \n• 浪涌电流抑制 \n• 可编程反激/boost软启动 \n• 降压稳压器采用内部数字式软启动 \n• 故障状态下降低功耗 \n• 打嗝式过流保护 \n• 带有滞回的热关断 \n• 可靠保护特性 \n• 可编程反激/boost电流限制 \n• 输入过压保护 \n• 优化环路性能 \n• 反激/boost可编程斜率补偿,提供最;

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亚德诺

AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step-Down Regulator

General Description The MAX17497A/MAX17497B include both a current mode fixed-frequency flyback converter and a synchronous step-down regulator. They contain all the control circuitry required to design wide input-voltage nonisolated power supplies to supply multiple output rails for smart meters

MAXIM

美信

AC-DC and DC-DC Peak-Current-Mode Converters for Flyback/Boost Applications

General Description The MAX17498A/MAX17498B/MAX17498C devices are current-mode fixed-frequency flyback/boost converters with a minimum number of external components. They contain all the control circuitry required to design wide input voltage isolated and nonisolated power supplies. The MAX17498A

MAXIM

美信

AC-DC and DC-DC Peak-Current-Mode Converters for Flyback/Boost Applications

General Description The MAX17498A/MAX17498B/MAX17498C devices are current-mode fixed-frequency flyback/boost converters with a minimum number of external components. They contain all the control circuitry required to design wide input voltage isolated and nonisolated power supplies. The MAX17498A

MAXIM

美信

AC-DC and DC-DC Peak-Current-Mode Converters for Flyback/Boost Applications

General Description The MAX17498A/MAX17498B/MAX17498C devices are current-mode fixed-frequency flyback/boost converters with a minimum number of external components. They contain all the control circuitry required to design wide input voltage isolated and nonisolated power supplies. The MAX17498A

MAXIM

美信

Current-Mode PWM Controllers with Programmable Switching Frequency

General Description The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is  well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is we

MAXIM

美信

Current-Mode PWM Controllers with Programmable Switching Frequency

General Description The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is  well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is we

MAXIM

美信

Current-Mode PWM Controllers with Programmable Switching Frequency

General Description The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is  well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is we

MAXIM

美信

SOT23 Vibrator Motor Driver

General Description The MAX1749 allows for a constant vibration force while operating from a +2.5V to +6.5V input range and delivering up to 120mA. A PMOS pass transistor allows the 80µA supply current to remain independent of the load. Features ♦ Fixed 1.25V or Adjustable (1.25V to 6.5V) Outpu

MAXIM

美信

Single-Phase Synchronous MOSFET Driver

文件:791.35 Kbytes Page:13 Pages

MAXIM

美信

Single-Phase Synchronous MOSFET Driver

文件:791.35 Kbytes Page:13 Pages

MAXIM

美信

封装/外壳:8-WQFN 裸露焊盘 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC GATE DRVR HALF-BRIDGE 8TQFN 集成电路(IC) 栅极驱动器

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亚德诺

AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step-Down Regulator

文件:3.93631 Mbytes Page:30 Pages

MAXIM

美信

AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step-Down Regulator

文件:3.93631 Mbytes Page:30 Pages

MAXIM

美信

AC-DC and DC-DC Peak Current-Mode Converters with Integrated Step-Down Regulator

文件:3.55966 Mbytes Page:30 Pages

MAXIM

美信

AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step-Down Regulator

文件:3.93631 Mbytes Page:30 Pages

MAXIM

美信

封装/外壳:16-WFQFN 裸露焊盘 包装:管件 描述:IC OFFLINE SWITCH FLYBACK 16TQFN 集成电路(IC) AC DC 转换器,离线开关

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亚德诺

85V AC to 265V AC Input Voltage Range

文件:369.69 Kbytes Page:8 Pages

MAXIM

美信

AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step-Down Regulator

文件:3.93631 Mbytes Page:30 Pages

MAXIM

美信

AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step-Down Regulator

文件:3.93631 Mbytes Page:30 Pages

MAXIM

美信

AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applications

文件:1.1686 Mbytes Page:20 Pages

MAXIM

美信

AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applications

文件:1.36575 Mbytes Page:20 Pages

MAXIM

美信

AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applicatio

文件:1.20162 Mbytes Page:20 Pages

MAXIM

美信

AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applications

文件:1.36575 Mbytes Page:20 Pages

MAXIM

美信

18V to 36V DC Voltage Input Range

文件:1.44232 Mbytes Page:7 Pages

MAXIM

美信

AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applicatio

文件:1.20162 Mbytes Page:20 Pages

MAXIM

美信

AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applications

文件:1.36575 Mbytes Page:20 Pages

MAXIM

美信

4.5V to 10V Input Range

文件:1.15838 Mbytes Page:6 Pages

MAXIM

美信

18V to 36V DC Voltage Input Range

文件:1.44232 Mbytes Page:7 Pages

MAXIM

美信

AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applicatio

文件:1.20162 Mbytes Page:20 Pages

MAXIM

美信

AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applications

文件:1.36575 Mbytes Page:20 Pages

MAXIM

美信

T-1 3/4 Wire Terminal (standard)

T-1 3/4 Wire Terminal (standard)

CML

Integrated Circuit Push-Pull Four Channel Driver

Description: The NTE1749 is a quad push–pull driver capable of delivering output currents to 1A per channel. Each channel is controlled by a TTL–compatible logic input and each pair of drivers (a full bridge) is equipped with an inhibit input which turns off all four transistors. A separate sup

NTE

12-Bit, 80Msps Wide Bandwidth ADC

文件:282.19 Kbytes Page:20 Pages

LINER

凌力尔特

MAX1749产品属性

  • 类型

    描述

  • VIN (max)(V):

    6.5

  • Adj. VOUT (min)(V):

    1.25

  • Adj. VOUT (max)(V):

    6.5

  • Rated ILOAD(mA):

    120

  • Preset VOUT(V):

    1.25

  • Polarity:

    Positive

  • # Regulators:

    1

  • VDROPOUT @Rated ILOAD (typ)(V):

    0.13

  • VOUT Acc.(±%):

    10

  • ICC (typ)(µA):

    80

  • ICC (max)(µA):

    200

  • Internal Pass Transistor:

    Yes

  • Shutdn/ Enable:

    Yes

  • Low Batt./ Pwr. Fail Out:

    No

  • Watchdog:

    No

  • Reverse Batt. Protect.:

    Yes

  • RoHS Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    SOT23/5

  • Smallest Available Pckg. (max w/pins)(mm2):

    9

  • Budgetary Price (See Notes):

    $1.48 @1k

更新时间:2026-5-13 23:01:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Maxim(美信)
25+
TQFN-8(3x3)
18798
原装正品现货,原厂订货,可支持含税原型号开票。
ADI/亚德诺
25+
TQFN-8
32360
ADI/亚德诺全新特价MAX17491GTA+T即刻询购立享优惠#长期有货
MAXIM
2025+
MSOP
3795
全新原装、公司现货热卖
MAXIM/美信
25+
QFN-8
30000
房间原装现货特价热卖,有单详谈
ADI
25+
5-SOT_23-N/A
5500
SOT23封装、震动马达驱动器
Maxim(美信)
25+
TQFN-8(3x3)
18798
原装正品现货,原厂订货,可支持含税原型号开票。
ADI
25+
5-SOT_23-N/A
5500
SOT23封装、震动马达驱动器
MAXIM
17+
TQFN-8
60000
保证进口原装可开17%增值税发票
MAXIM
25+23+
TQFN8
32579
绝对原装正品全新进口深圳现货
MAXIM/美信
2025+
QFN-8
1314
原装进口价格优 请找坤融电子!

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    2012-12-22