LM5100CMYE

更新时间： 2024-11-16 13:09:23

品牌	Logo	应用领域
美国国家半导体 - NSC		驱动器栅极栅极驱动
页数	文件大小	规格书
12页	349K
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数据手册

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LM5100CMYE 数据手册

January 2004

LM5100/LM5101

High Voltage High Side and Low Side Gate Driver

n Bootstrap supply voltage range up to 118V DC

n Fast propagation times (25 ns typical)

n Drives 1000 pF load with 15 ns rise and fall times

n Excellent propagation delay matching (3 ns typical)

n Supply rail under-voltage lockouts

General Description

The LM5100/LM5101 High Voltage Gate Drivers are de-

signed to drive both the high side and the low side

N-Channel MOSFETs in a synchronous buck or a half bridge

configuration. The floating high-side driver is capable of

operating with supply voltages up to 100V. The outputs are

independently controlled with CMOS input thresholds

(LM5100) or TTL input thresholds (LM5101). An integrated

high voltage diode is provided to charge the high side gate

drive bootstrap capacitor. A robust level shifter operates at

high speed while consuming low power and providing clean

level transitions from the control logic to the high side gate

driver. Under-voltage lockout is provided on both the low

side and the high side power rails. This device is available in

the standard SOIC-8 pin and the LLP-10 pin packages.

n Low power consumption

n Pin compatible with HIP2100/HIP2101

Typical Applications

n Current Fed push-pull converters

n Half and Full Bridge power converters

n Synchronous buck converters

n Two switch forward power converters

n Forward with Active Clamp converters

Features

Package

n Drives both a high side and low side N-Channel

MOSFET

n SOIC-8

n LLP-10 (4 mm x 4 mm)

n Independent high and low driver logic inputs (TTL for

LM5101 or CMOS for LM5100)

Simplified Block Diagram

20088803

FIGURE 1.

DS200888

www.national.com

12 3 4 5 6 7...12

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与LM5100CMYE相关器件

型号	品牌	获取价格	描述	数据表
LM5100CMYE/NOPB	TI	获取价格	3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers
LM5100CMYX	NSC	获取价格	IC 1 A HALF BRDG BASED MOSFET DRIVER, PDSO8, MSOP-8, MOSFET Driver
LM5100CMYX	TI	获取价格	暂无描述
LM5100CMYX/NOPB	TI	获取价格	3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers
LM5100CSD	TI	获取价格	IC 1 A HALF BRDG BASED MOSFET DRIVER, PDSO10, 4 X 4 MM, LLP-10, MOSFET Driver
LM5100CSD/NOPB	TI	获取价格	3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers
LM5100CSDX	TI	获取价格	1A HALF BRDG BASED MOSFET DRIVER, PDSO10, 4 X 4 MM, LLP-10
LM5100CSDX/NOPB	TI	获取价格	3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers
LM5100M	TI	获取价格	1.8A BUF OR INV BASED PRPHL DRVR, PDSO8, MS-012AA, SOIC-8
LM5100M/NOPB	TI	获取价格	1.8A HALF BRIDGE BASED PRPHL DRVR, PDSO8, MS-012AA, SOIC-8