Datasheet > LT1910

LT1910

更新时间： 2024-11-29 14:57:59

品牌	Logo	应用领域
亚德诺 - ADI		驱动驱动器 MOSFET驱动器
页数	文件大小	规格书
14页	203K
描述
受保护的高端 MOSFET 驱动器

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中文翻译

获取价格

数据手册

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LT1910 数据手册

LT1910

Protected High Side

MOSFET Driver

FEATURES

DESCRIPTION

TheLT^®1910isahighsidegatedriverthatallowstheuseof

lowcostN-channelpowerMOSFETsforhighsideswitching

applications.Itcontainsacompletelyself-containedcharge

pump to fully enhance an N-channel MOSFET switch with

no external components.

8V to 48V Power Supply Range

Protected from –15V to 60V Supply Transients

Short-Circuit Protected

Automatic Restart Timer

Open-Collector Fault Flag

Fully Enhances N-Channel MOSFET Switches

Whentheinternaldraincomparatorsensesthattheswitch

current has exceeded the preset level, the switch is turned

off and a fault ﬂag is asserted. The switch remains off for

a period of time set by an external timing capacitor and

then automatically attempts to restart. If the fault still

exists, this cycle repeats until the fault is removed, thus

protecting the MOSFET. The fault ﬂag becomes inactive

once the switch restarts successfully.

Programmable Current Limit, Delay Time and

Autorestart Period

Voltage Limited Gate Drive

Defaults to Off State with Open Input

Available in SO-8 Package

APPLICATIONS

The LT1910 has been speciﬁcally designed for harsh

operating environments such as industrial, avionics and

automotiveapplicationswherepoorsupplyregulationand/

or transients may be present. The device will not sustain

damage from supply transients of –15V to 60V.

Industrial Control

Avionics Systems

Automotive Switches

Stepper Motor and DC Motor Control

Electronic Circuit Breaker

The LT1910 is available in the SO-8 package.

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and

PowerPath and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks

are the property of their respective owners.

TYPICAL APPLICATION

Fault Protected High Side Switch

Switch Drop vs Load Current

24V

0.50

0.45

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.05

5.1k

LT1910

FAULT

0.01Ω

FAULT OUTPUT

SENSE

OFF ON

IRFZ34

TIMER GATE

GND

10µF

50V

0.1µF

LOAD

1910 TA01

LOAD CURRENT (A)

1910 TA02

1910fc

For more information www.linear.com/LT1910

12 3 4 5 6 7...14

中文翻译

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与LT1910相关器件

型号	品牌	获取价格	描述	数据表
LT1910ES8	Linear	获取价格	Protected High Side MOSFET Driver
LT1910ES8#PBF	Linear	获取价格	LT1910 - Protected High Side MOSFET Driver; Package: SO; Pins: 8; Temperature Range: -40&a
LT1910ES8#TRPBF	Linear	获取价格	LT1910 - Protected High Side MOSFET Driver; Package: SO; Pins: 8; Temperature Range: -40&a
LT1910IS8	Linear	获取价格	LT1910 - Protected High Side MOSFET Driver; Package: SO; Pins: 8; Temperature Range: -40&a
LT1910IS8#PBF	Linear	获取价格	暂无描述
LT1910IS8#TR	Linear	获取价格	IC BUF OR INV BASED MOSFET DRIVER, PDSO8, 0.150 INCH, PLASTIC, SOP-8, MOSFET Driver
LT1910IS8#TRPBF	Linear	获取价格	LT1910 - Protected High Side MOSFET Driver; Package: SO; Pins: 8; Temperature Range: -40&a
LT1912	Linear	获取价格	36V, 2A, 500kHz Step-Down Switching Regulator
LT1912	ADI	获取价格	36V、2A、500kHz 降压型开关稳压器
LT1912EDD#PBF	Linear	获取价格	LT1912 - 36V, 2A, 500kHz Step-Down Switching Regulator; Package: DFN; Pins: 10; Temperatur

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