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LM7481

LM7481 3-V to 65-V Ideal Diode Controller Driving Back to Back NFETs

1 Features • Qualified for extended temperature applications – Device temperature: –55°C to +125°C ambient operating temperature range • 3-V to 65-V input range • Reverse input protection down to –65 V • Drives external back to back N-channel MOSFETs • Ideal diode operation with 9.1-mV A t

TI

德州仪器

LM7481

具有更高栅极驱动、温度范围为 -55°C 至 125°C 的 3V 至 65V 背对背 NFET 理想二极管控制器

TI

德州仪器

LM7481 3-V to 65-V Ideal Diode Controller Driving Back to Back NFETs

1 Features • Qualified for extended temperature applications – Device temperature: –55°C to +125°C ambient operating temperature range • 3-V to 65-V input range • Reverse input protection down to –65 V • Drives external back to back N-channel MOSFETs • Ideal diode operation with 9.1-mV A t

TI

德州仪器

丝印代码:T74810;LM7481 3-V to 65-V Ideal Diode Controller Driving Back to Back NFETs

1 Features • Qualified for extended temperature applications – Device temperature: –55°C to +125°C ambient operating temperature range • 3-V to 65-V input range • Reverse input protection down to –65 V • Drives external back to back N-channel MOSFETs • Ideal diode operation with 9.1-mV A t

TI

德州仪器

LM7481 3-V to 65-V Ideal Diode Controller Driving Back to Back NFETs

1 Features • Qualified for extended temperature applications – Device temperature: –55°C to +125°C ambient operating temperature range • 3-V to 65-V input range • Reverse input protection down to –65 V • Drives external back to back N-channel MOSFETs • Ideal diode operation with 9.1-mV A t

TI

德州仪器

支持驱动背对背 NFET、具有高栅极驱动能力的 3V 至 65V、汽车理想二极管控制器

LM74810-Q1 理想二极管控制器可驱动和控制外部背对背 N 沟道 MOSFET,从而模拟具有电源路径开/关控制和过压保护的理想二极管整流器。3V 至 65V 的宽输入电源电压可保护和控制 12V 和 24V 汽车类电池供电的 ECU。该器件可以承受并保护负载免受低至 –65V 的负电源电压的影响。集成的理想二极管控制器 (DGATE) 可驱动第一个 MOSFET 来代替肖特基二极管,以实现反向输入保护和输出电压保持。具有 60mA 峰值栅极拉电流驱动器级以及短导通和关断延迟时间的 3.8mA 强电荷泵可确保快速的瞬态响应,从而确保在汽车测试(如 ISO16750 或 LV124)期间实现 • 符合面向汽车应用的 AEC-Q100 标准 \n• 器件 HBM ESD 分类等级 2\n• 3V 至 65V 输入范围\n• 驱动外部背对背 N 沟道 MOSFET\n• 低反向检测阈值 (–4mV),能够快速响应 (0.5µs)\n• 60mA 峰值栅极 (DGATE) 导通电流\n• 集成 3.8mA 电荷泵\n• 2.87µA 低关断电流(EN/UVLO = 低电平)\n• 采用合适的 TVS 二极管,符合汽车 ISO7637 瞬态要求\n• 采用节省空间的 12 引脚 WSON 封装;

TI

德州仪器

功能:理想二极管控制器 包装:散装 描述:LM7481-Q1 IDEAL DIODE CONTROLLER 开发板,套件,编程器 评估和演示板及套件

TI

德州仪器

LM74810-Q1 Ideal Diode Controller with Active Rectification and Load Dump Protection

文件:6.03591 Mbytes Page:33 Pages

TI

德州仪器

LM74810-Q1 Ideal Diode Controller with Active Rectification and Load Dump Protection

文件:6.03591 Mbytes Page:33 Pages

TI

德州仪器

封装/外壳:12-WFDFN 裸露焊盘 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:AUTOMOTIVE IDEAL DIODE CONTROLLE 集成电路(IC) OR 控制器,理想二极管

TI

德州仪器

LM74810-Q1 Ideal Diode Controller with Active Rectification and Load Dump Protection

文件:6.03591 Mbytes Page:33 Pages

TI

德州仪器

7/8 Diameter 5-Turn Wirewound Precision Potentiometer

SPECIAL FEATURES Center Tap Linearity Tape Rear Shaft Extension Flatted Shaft Slotted Shaft (Standard on single gang 7486 without RS) Shaft Lock (7481, 7486 only) High Torque 2–6 oz.-in. (7486 only) Additional Gangs Gold plated solder lug terminals (See optional

BITECH

Dual Channel Temperature Sensor and Over Temperature Alarm

GENERAL DESCRIPTION The ADT74811 is a 3-channel digital thermometer and under/ over temperature alarm, intended for use in PCs and thermal management systems. It can measure its own ambient temperature or the temperature of two remote thermal diodes. These thermal diodes can be located in a CPU o

AD

亚德诺

Dual Channel Temperature Sensor and Over Temperature Alarm

GENERAL DESCRIPTION The ADT74811 is a 3-channel digital thermometer and under/ over temperature alarm, intended for use in PCs and thermal management systems. It can measure its own ambient temperature or the temperature of two remote thermal diodes. These thermal diodes can be located in a CPU o

AD

亚德诺

Dual Channel Temperature Sensor and Over Temperature Alarm

GENERAL DESCRIPTION The ADT74811 is a 3-channel digital thermometer and under/ over temperature alarm, intended for use in PCs and thermal management systems. It can measure its own ambient temperature or the temperature of two remote thermal diodes. These thermal diodes can be located in a CPU o

AD

亚德诺

Bidirectional Video Filters/Buffers for Composite and S-Video Portable Media Devices

文件:860.82 Kbytes Page:13 Pages

MAXIM

美信

LM7481产品属性

  • 类型

    描述

  • Vin (Max) (V):

    65

  • Number of channels (#):

    1

  • Features:

    Automotive load dump compatibility

  • Iq (Typ) (mA):

    0.428

  • Iq (Max) (mA):

    0.5

  • FET:

    External back-to-back FET

  • IGate source (Typ) (uA):

    60000

  • IGate sink (Typ) (mA):

    1500

  • IGate pulsed (Typ) (A):

    2.6

  • Operating temperature range (C):

    -55 to 125

  • VSense reverse (Typ) (mV):

    -4.5

  • Design support:

    EVM

  • Rating:

    Catalog

  • VGS (Max) (V):

    15

更新时间:2026-5-17 22:59:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
26+
WSON-12-EP(3x3)
10548
原厂订货渠道,支持账期,一站式服务!
TI
25+
WSON-12-EP(3x3)
11543
正规渠道,免费送样。支持账期,BOM一站式配齐
TI
2220+
WSON-12
50
代理原装进口低价现货假一赔十
TI/德州仪器
26+
原厂封装
102800
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力!
TI(德州仪器)
23+
N/A
6000
公司只做原装,可来电咨询
TI
23+
N/A
7000
TI(德州仪器)
25+
WSON-12-EP(3x3)
500000
源自原厂成本,高价回收工厂呆滞
TI/德州仪器
22+
SMD
2931
原装现货
TEXAS INSTRUMENTS
24+
N/A
124897
原装原装原装
TI/德州仪器
25+
WSON-12
32360
TI/德州仪器全新特价LM74810QDRRRQ1即刻询购立享优惠#长期有货

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