SC4216H

更新时间： 2024-09-30 11:55:11

品牌	Logo	应用领域
商升特 - SEMTECH		稳压器
页数	文件大小	规格书
9页	969K
描述
Very Low Input /Very Low Dropout 3 Amp Regulator With Enable

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SC4216H 数据手册

SC4216H

Very Low Input /Very Low Dropout

3 Amp Regulator With Enable

POWER MANAGEMENT

Features

Description



Input Voltage as low as ꢀ.45V

500mV dropout @ 3A

Adjustable output from 0.5V

Over current and over temperature protection

Enable pin

ꢀ0µA quiescent current in shutdown

Full industrial temperature range

Available in SOIC-8-EDP Lead-free package, fully WEEE

and RoHS compliant

The SC42ꢀ6H is a high performance positive voltage regu-

lator designed for use in applications requiring very low

input voltage and very low dropout voltage at up to 3

amperes. It operates with a Vin as low as ꢀ.45V, with output

voltage programmable as low as 0.5V. The SC42ꢀ6H fea-

tures ultra low dropout, ideal for applications where Vout

is very close to Vin. Additionally, the SC42ꢀ6H has an

enable pin to further reduce power dissipation while shut-

down. The SC42ꢀ6H provides excellent regulation over

variations in line, load and temperature.

Applications

The SC42ꢀ6H is available in the SOIC-8-EDP (Exposed Die

Pad) package. The output voltage can be set via an exter-

nal divider or to a ﬁxed setting of 0.5V depending on how

the FB pin is conﬁgured.



Telecom/Networking cards

Motherboards/Peripheral cards

Industrial applications

Wireless infrastructure

Set top boxes

Medical equipment

Notebook computers

Battery powered systems

Typical Application Circuit

February ꢀ3, 2009

ꢀ

12 3 4 5 6 7...9

中文翻译

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