Datasheet > SC1565

SC1565

更新时间： 2024-11-10 22:43:27

品牌	Logo	应用领域
商升特 - SEMTECH		稳压器
页数	文件大小	规格书
10页	170K
描述
VERY LOW DROPOUT 1.5 AMP REGULATOR WITH ENABLE

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中文翻译

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数据手册

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SC1565 数据手册

VERY LOW DROPOUT 1.5 AMP

REGULATOR WITH ENABLE

SC1565

October 3, 2000

TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com

DESCRIPTION

FEATURES

•= 350mV dropout @ 1.5A

The SC1565 is a high performance positive voltage

regulator designed for use in applications requiring very

low dropout voltage at up to 1.5 Amps. Since it has

superior dropout characteristics compared to regular

LDOs, it can be used to supply 2.5V on motherboards

or 2.8V on peripheral cards from the 3.3V supply thus

allowing the elimination of costly heatsinks.

Additionally, the 5-lead TO-220 and SO-8 versions

have an enable pin to further reduce power dissipation

while shut down. The SC1565 provides excellent

regulation over variations in line, load and temperature.

•= Adjustable output from 1.2V to 4.8V⁽¹⁾

•= 2.5V and 1.8V options (adjustable externally using

resistors)⁽¹⁾

•= Over current and over temperature protection

•= Enable pin⁽¹⁾

•= 10µA quiescent current in shutdown⁽¹⁾

•= Low reverse leakage (output to input)

•= Surface mount and through-hole packages

•= Full industrial temperature range

Note:

(1) SO-8 and TO-220-5L packages only.

The SC1565 is available in the popular SO-8 surface

mount package with two internally preset output voltage

options, which are also adjustable using external

resistors. Also available are 5-lead and 3-lead TO-220

2.5V options (fixed output only for the 3-lead option)

and fixed output SOT-223 options.

APPLICATIONS

•= ^{Battery powered systems}

•= Motherboards

•= Peripheral cards

•= PCMCIA cards

ORDERING INFORMATION

Notes:

DEVICE⁽¹⁾

SC1565IS-X.X.TR⁽²⁾

SC1565IST-X.X.TR⁽²⁾

SC1565IT-X.X⁽³⁾

PACKAGE

SO-8

(1) Where -X.X denotes voltage options. Available

voltages are: 2.5V and 1.8V. Output voltage can be ad-

justed (except SOT-223 and TO-220-3) using external

resistors, see Pin Description.

(2) Only available in tape and reel packaging. A reel

contains 2500 devices.

SOT-223

TO-220-3

TO-220-5

SC1565I5T-X.X⁽³⁾

(3) Only available in tube packaging (no suffix re-

quired).

TYPICAL APPLICATIONS

VIN

SC1565I5T-2.5

ENABLE

VIN

GND

VIN

GND

ENABLE

ADJ

GND

ADJ GND

SC1565IS-X.X

1.200 (R1 + R2)

Volts

1.200 (R1 + R2)

Volts

SC1565IT-2.5V and SC1565IST-X.X

VIN

ENABLE

VIN

GND

ADJ GND

SC1565IS-X.X

Notes:

(1) Maximum VO setpoint for 1.8V parts = 5.4V.

(2) This device is designed to operate with ceramic input and output capacitors.

652 MITCHELL ROAD NEWBURY PARK CA 91320

12 3 4 5 6 7...10

中文翻译

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与SC1565相关器件

型号	品牌	获取价格	描述	数据表
SC1565_05	SEMTECH	获取价格	Very Low Dropout 1.5 Amp Regulator With Enable
SC1565_09	SEMTECH	获取价格	Very Low Dropout 1.5 Amp Regulator With Enable
SC1565I5M-1.8TRT	SEMTECH	获取价格	Fixed/Adjustable Positive LDO Regulator, 1.2V Min, 4.8V Max, 0.6V Dropout, CMOS, PSSO5, TO
SC1565I5M-1.8TRT	SAMTEC	获取价格	Very Low Dropout 1.5 Amp Regulator With Enable
SC1565I5M-2.5TR	SEMTECH	获取价格	Fixed/Adjustable Positive LDO Regulator, 1.2V Min, 4.8V Max, 0.6V Dropout, CMOS, PSSO5, TO
SC1565I5M2.5TRT	SEMTECH	获取价格	FIXED POSITIVE LDO REGULATOR
SC1565I5M-2.5TRT	SEMTECH	获取价格	Fixed/Adjustable Positive LDO Regulator, 1.2V Min, 4.8V Max, 0.6V Dropout, CMOS, PSSO5, TO
SC1565I5M-X.XTR	SEMTECH	获取价格	Very Low Dropout 1.5 Amp Regulator With Enable
SC1565I5MX.XTRT	SEMTECH	获取价格	Very Low Dropout 1.5 Amp Regulator With Enable
SC1565I5T-1.8	SEMTECH	获取价格	VERY LOW DROPOUT 1.5 AMP REGULATOR WITH ENABLE

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