位置:首页 > IC中文资料 > TPS40021

TPS40021价格

参考价格:¥28.8943

型号:TPS40021MPWPEP 品牌:TI 备注:这里有TPS40021多少钱,2026年最近7天走势,今日出价,今日竞价,TPS40021批发/采购报价,TPS40021行情走势销售排行榜,TPS40021报价。
型号 功能描述 生产厂家 企业 LOGO 操作
TPS40021

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

FEATURES Operating Input Voltage 2.25 V to 5.5 V Output Voltage as Low as 0.7 V 1% Internal 0.7 V Reference Predictive Gate Drive N-Channel MOSFET Drivers for Higher Efficiency Externally Adjustable Soft-Start and Short Circuit Current Limit Programmable Fixed-Frequency 100 KHz-to-1

TI

德州仪器

TPS40021

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

1FEATURES 2• Operating Input Voltage 2.25 V to 5.5 V • Output Voltage as Low as 0.7 V • 1% Internal 0.7-V Reference • Predictive Gate Drive™ N-Channel MOSFET Drivers for Higher Efficiency • Externally Adjustable Soft-Start and Short Circuit Current Limit • Programmable Fixed-Frequency

TI

德州仪器

TPS40021

LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE

1FEATURES 23· 2.25-V to 5.5-V Input · Output Voltage from 0.6 V to 90% of VIN · High-Side Drive for N-Channel FET · Supports Pre-Biased Outputs · Adaptive Anti-Cross Conduction Gate Drive · 1%, 0.6-V Reference · Two Fixed Switching Frequency Versions, TPS40040 (300 kHz) and TPS4004

TI

德州仪器

TPS40021

具有拉/灌电流能力、频率高达 1MHz 的增强型低输入(2.25V 至 5.5V)同步降压控制器

The TPS4002x family of dc-to-dc controllers are designed for non-isolated synchronous buck regulators, providing enhanced operation and design flexability through user programmability.\n\n The TPS4002x utilizes a proprietary Predictive Gate Drive™ technology to minimize the diode conduction losses a • Operating Input Voltage 2.25 V to 5.5 V\n• 1% Internal 0.7 V Reference\n• Externally Adjustable Soft-Start and Short Circuit Current Limit\n• Source-Only Current or Source/Sink Current\n• 16-Pin PowerPAD™ Package\n• Networking Equipment\n• Base Stations\n• DSP Power\n \n PowerPAD and Predicti;

TI

德州仪器

TPS40021

ENHANCED LOW INPUT VOLTAGE MODE SYNCHRONOUS BUCK CONTROLLER

文件:411.23 Kbytes Page:32 Pages

TI

德州仪器

TPS40021

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.42288 Mbytes Page:39 Pages

TI

德州仪器

增强型产品:同步压降控制器

TPS40021 是一款针对非隔离式同步降压稳压器而设计的直流到直流控制器,通过用户可编程性提供增强型操作和设计灵活性。 此器件采用一个私有的预测栅极驱动技术来大大减少与高侧和同步整流器 N 通道 MOSFET 转换相关的二极管传导损耗。 带有升压电路的集成电荷泵为高侧和同步整流器N 通道 MOSFET 提供一个经稳压的 5V 栅极驱动。 将预测栅极驱动技术与电荷泵/升压电路组合使用以提供一个高效、更小型和低成本的转换器。 通过如下的用户可编程性提供了设计灵活性:运行频率、短路电流检测阀值、软启动斜坡时间和外部同步频率。 可使用一个单电阻器将运行频率设定在 100kHz 至 1MHz 之间。 • 工作输入电压范围为 2.25V 至 5.5V \n• 输出电压低至 0.7V\n• 1% 内部 0.7V 电压基准\n• Predictive Gate Drive 用于实现更高效率的 N 通道金属氧化物半导体场效应晶体管 (MOSFET)\n• 外部可调软启动和短路电流限制\n• 100kHz 至1MHz 可编程固定频率电压模式控制\n• 拉电流或灌电流\n• 带有电源指示(给出输出状态)的快速响应输出瞬态比较器\n• 16 引脚 PowerPAD 封装;

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

1FEATURES 2• Operating Input Voltage 2.25 V to 5.5 V • Output Voltage as Low as 0.7 V • 1% Internal 0.7-V Reference • Predictive Gate Drive™ N-Channel MOSFET Drivers for Higher Efficiency • Externally Adjustable Soft-Start and Short Circuit Current Limit • Programmable Fixed-Frequency

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

FEATURES Operating Input Voltage 2.25 V to 5.5 V Output Voltage as Low as 0.7 V 1% Internal 0.7 V Reference Predictive Gate Drive N-Channel MOSFET Drivers for Higher Efficiency Externally Adjustable Soft-Start and Short Circuit Current Limit Programmable Fixed-Frequency 100 KHz-to-1

TI

德州仪器

丝印代码:40021M;ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

1FEATURES 2• Operating Input Voltage 2.25 V to 5.5 V • Output Voltage as Low as 0.7 V • 1% Internal 0.7-V Reference • Predictive Gate Drive™ N-Channel MOSFET Drivers for Higher Efficiency • Externally Adjustable Soft-Start and Short Circuit Current Limit • Programmable Fixed-Frequency

TI

德州仪器

丝印代码:40021M;ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

1FEATURES 2• Operating Input Voltage 2.25 V to 5.5 V • Output Voltage as Low as 0.7 V • 1% Internal 0.7-V Reference • Predictive Gate Drive™ N-Channel MOSFET Drivers for Higher Efficiency • Externally Adjustable Soft-Start and Short Circuit Current Limit • Programmable Fixed-Frequency

TI

德州仪器

丝印代码:40021M;ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

1FEATURES 2• Operating Input Voltage 2.25 V to 5.5 V • Output Voltage as Low as 0.7 V • 1% Internal 0.7-V Reference • Predictive Gate Drive™ N-Channel MOSFET Drivers for Higher Efficiency • Externally Adjustable Soft-Start and Short Circuit Current Limit • Programmable Fixed-Frequency

TI

德州仪器

丝印代码:40021M;ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

1FEATURES 2• Operating Input Voltage 2.25 V to 5.5 V • Output Voltage as Low as 0.7 V • 1% Internal 0.7-V Reference • Predictive Gate Drive™ N-Channel MOSFET Drivers for Higher Efficiency • Externally Adjustable Soft-Start and Short Circuit Current Limit • Programmable Fixed-Frequency

TI

德州仪器

丝印代码:40021;ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

FEATURES Operating Input Voltage 2.25 V to 5.5 V Output Voltage as Low as 0.7 V 1% Internal 0.7 V Reference Predictive Gate Drive N-Channel MOSFET Drivers for Higher Efficiency Externally Adjustable Soft-Start and Short Circuit Current Limit Programmable Fixed-Frequency 100 KHz-to-1

TI

德州仪器

丝印代码:40021;ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

FEATURES Operating Input Voltage 2.25 V to 5.5 V Output Voltage as Low as 0.7 V 1% Internal 0.7 V Reference Predictive Gate Drive N-Channel MOSFET Drivers for Higher Efficiency Externally Adjustable Soft-Start and Short Circuit Current Limit Programmable Fixed-Frequency 100 KHz-to-1

TI

德州仪器

丝印代码:40021;ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

FEATURES Operating Input Voltage 2.25 V to 5.5 V Output Voltage as Low as 0.7 V 1% Internal 0.7 V Reference Predictive Gate Drive N-Channel MOSFET Drivers for Higher Efficiency Externally Adjustable Soft-Start and Short Circuit Current Limit Programmable Fixed-Frequency 100 KHz-to-1

TI

德州仪器

丝印代码:40021;ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

FEATURES Operating Input Voltage 2.25 V to 5.5 V Output Voltage as Low as 0.7 V 1% Internal 0.7 V Reference Predictive Gate Drive N-Channel MOSFET Drivers for Higher Efficiency Externally Adjustable Soft-Start and Short Circuit Current Limit Programmable Fixed-Frequency 100 KHz-to-1

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.42288 Mbytes Page:39 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.044569 Mbytes Page:33 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.17477 Mbytes Page:37 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.044569 Mbytes Page:33 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.42288 Mbytes Page:39 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.044569 Mbytes Page:33 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.42288 Mbytes Page:39 Pages

TI

德州仪器

封装/外壳:16-PowerTSSOP(0.173",4.40mm 宽) 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG CTRLR BUCK 16HTSSOP 集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器

TI

德州仪器

封装/外壳:16-PowerTSSOP(0.173",4.40mm 宽) 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG CTRLR BUCK 16HTSSOP 集成电路(IC) DC-DC 开关控制器

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.42288 Mbytes Page:39 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:1.044569 Mbytes Page:33 Pages

TI

德州仪器

ENHANCED LOW INPUT VOLTAGE MODE SYNCHRONOUS BUCK CONTROLLER

文件:411.23 Kbytes Page:32 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:938.72 Kbytes Page:34 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:938.72 Kbytes Page:34 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:938.72 Kbytes Page:34 Pages

TI

德州仪器

ENHANCED LOW INPUT VOLTAGE MODE SYNCHRONOUS BUCK CONTROLLER

文件:411.23 Kbytes Page:32 Pages

TI

德州仪器

ENHANCED LOW INPUT VOLTAGE MODE SYNCHRONOUS BUCK CONTROLLER

文件:411.23 Kbytes Page:32 Pages

TI

德州仪器

ENHANCED, LOW-INPUT VOLTAGE-MODE SYNCHRONOUS BUCK CONTROLLER

文件:938.72 Kbytes Page:34 Pages

TI

德州仪器

Dual Voltage Monitor with Intergrated CPU Supervisor and System Battery Switch

DESCRIPTION The X40020 combines power-on reset control, watch dog timer, supply voltage supervision, and secondary supervision, and manual reset, in one package. This combination lowers system cost, reduces board space requirements, and increases reliability. FEATURES • Dual voltage det

INTERSIL

Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch

文件:356.13 Kbytes Page:24 Pages

INTERSIL

TPS40021产品属性

  • 类型

    描述

  • Vin (max) (V):

    5.5

  • Vout (min) (V):

    0.7

  • Vout (max) (V):

    4

  • Iout (max) (A):

    25

  • Iq (typ) (mA):

    1.5

  • Switching frequency (min) (kHz):

    100

  • Switching frequency (max) (kHz):

    1000

  • Features:

    Enable

  • Operating temperature range (°C):

    -40 to 85

  • Regulated outputs (#):

    1

  • Rating:

    Catalog

  • Type:

    Controller

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
TI
25+
N/A
22412
正规渠道,免费送样。支持账期,BOM一站式配齐
TI
2016+
HTSSOP16
10000
只做原装,假一罚十,公司可开17%增值税发票!
TI/德州仪器
25+
TSSOP16
32360
TI/德州仪器全新特价TPS40021PWPR即刻询购立享优惠#长期有货
TI/德州仪器
25+
HTSSOP16
20000
原装
TI
25+
HTSSOP-16
8900000
原厂直接发货进口原装
TI/TEXAS
26+
原厂封装
8931
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
TI/德州仪器
25+
HTSSOP16
880000
明嘉莱只做原装正品现货
TexasInstruments
18+
ICREGCTRLRBUCKPWM16HTSSO
7500
公司原装现货/欢迎来电咨询!
TI
25+
HTSSOP (PWP)
6000
原厂原装,价格优势
TI
24+
XCEPT
6000
进口原装正品假一赔十,货期7-10天

TPS40021数据表相关新闻