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SC1302E

更新时间： 2024-11-24 04:05:35

品牌	Logo	应用领域
商升特 - SEMTECH		驱动器
页数	文件大小	规格书
10页	197K
描述
Dual High Speed Low-Side MOSFET Driver

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数据手册

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SC1302E 数据手册

SC1302A/B/C/D/E/F

Dual High Speed Low-Side

MOSFET Driver

POWER MANAGEMENT

Description

Features

+4.5V to +16.5V operation

Fast rise and fall times (20ns typical with 1000pf

load)

Dual MOSFET driver

2A peak drive current

40ns propagation delay

8-pin SOIC / MSOP packages

Enable/disable control

The SC1302A/B/C/D/E/F family are low cost dual low-

side MOSFET drivers. These drivers accept TTL-compat-

ible inputs and are capable of supplying high current

outputs (> 2A peak) to external MOSFETs. Fast switch-

ing allows operation up to 1 MHz. The SC1302A/B/C is

available in six configurations: SC1302A is a dual non-

inverting, SC1302B is a dual inverting and SC1302C is a

one inverting plus one non-inverting output.

TTL-compatible input

Under voltage lockout with hysteresis

Low shutdown supply current

Over temperature protection

ESD protection

The SC1302D/E/F is the derivative part from SC1302A/

B/C with pin 1 (EN) and pin 8 (SHDN) internally tied to

VCC.

Dual inverting/non-inverting and inverting/non-invert-

ing configurations

An under-voltage lockout circuit guarantees that the

driver outputs are low when Vcc is less than 4.5V (typ).

An internal temperature sensor shuts down the driver in

the event of over temperature.

Applications

Switch-mode power supplies

Battery powered applications

Solenoid and motor drives

Typical Application Circuit

V load

+12V

10uF

0.1uF

Load A

Load B

S C 1302A

V C C

IN A

E N

InputA

InputB

OU TA

OU TB

S H D N

IN B

GN D

Revision: April 27, 2005

www.semtech.com

12 3 4 5 6 7...10

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