SC1453 datasheet(1/5 Pages) SEMTECH

tên linh kiện	SC1453

Giải thích chi tiết về linh kiện	150mA Ultra Low Dropout Regulator with Low Noise Bypass

PDF	5 Pages

Scroll/Zoom	100%

nhà sản xuất	SEMTECH [Semtech Corporation]

Trang chủ	http://www.semtech.com

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POWER MANAGEMENT

1

www.semtech.com

SC1453

150mA Ultra Low Dropout

Regulator with Low Noise Bypass

Features

Revision 2, December 2000

PRELIMINARY

Description

The SC1453 is a low dropout linear regulator that oper-

ates from a +2.5V to +6.5V input range and delivers up

to 150mA. A PMOS pass transistor allows the low 75µA

supply current to remain independent of load, making

these devices ideal for battery operated portable

equipment such as cellular phones, cordless phones and

personal digital assistants.

The SC1453 has a bandgap reference bypass pin for

very low noise operation - a 10nF (typ.) capacitor is

connected between this pin and ground. Other features

include low powered shutdown, short circuit protection,

thermal shutdown protection and reverse battery

protection. The SC1453 comes in the tiny 5 lead SOT-23

package.

u Battery Powered Systems

u Cellular Telephones

u Cordless Telephones

u Personal Digital Assistants

u Portable Instrumentation

u Modems

u PCMCIA cards

u 2982/5205 compatible pinout

u Guaranteed 150 mA output current

u Very small external components - designed to work

with ceramic capacitors

u Low 25µV

RMS output noise

u Very low supply current

u Thermal overload protection

u Reverse battery protection

u Low power shutdown

u Full industrial temperature range

u Surface mount packaging (5 pin SOT-23)

VIN

VOUT

C3

1uF

C1

1uF

U1

SC1453

1

2

3

4

5

IN

GND

EN

BYP

OUT

C2

10nF

Applications

Typical Application Circuit

Số phần tương tự - SC1453

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Semtech Corporation	SC1453	253Kb / 15P	150mA Ultra Low Dropout Regulator with Low Noise Bypass
	SC1453EVB	245Kb / 14P	150mA Ultra Low Dropout Regulator with Low Noise Bypass
	SC1453EVB	253Kb / 15P	150mA Ultra Low Dropout Regulator with Low Noise Bypass
	SC1453ISK-1.5TR	245Kb / 14P	150mA Ultra Low Dropout Regulator with Low Noise Bypass
	SC1453ISK-1.5TR	253Kb / 15P	150mA Ultra Low Dropout Regulator with Low Noise Bypass

More results

Mô tả tương tự - SC1453

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Semtech Corporation	SC1454	298Kb / 14P	Dual 150mA Ultra Low Dropout, Low Noise Regulator
	SC1456	68Kb / 5P	Dual 150mA ULTRA LOW DROPOUT, LOW NOISE REGULATOR
	SC8863	92Kb / 9P	150mA ULTRA LOW DROPOUT, LOW NOISE REGULATOR
ADDtek Corp	AMC8878	271Kb / 9P	LOW NOISE 150mA LOW DROPOUT REGULATOR JUNE 2006
Semtech Corporation	SC1453	245Kb / 14P	150mA Ultra Low Dropout Regulator with Low Noise Bypass
	SC1454	250Kb / 14P	Dual 150mA Ultra Low Dropout, Low Noise Regulator
	SC1456	192Kb / 10P	Dual 150mA Ultra Low Dropout, Low Noise Regulator
	SC8863	224Kb / 11P	150mA Ultra Low Dropout, Low Noise Regulator
	SC1453	253Kb / 15P	150mA Ultra Low Dropout Regulator with Low Noise Bypass
Union Semiconductor, In...	UM1330	634Kb / 14P	150mA, Low Noise, Low Dropout Regulator

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SC1453 bảng dữ liệu(PDF) 1 Page - Semtech Corporation

SC1453 bảng dữ liệu(HTML) 1 Page - Semtech Corporation

Số phần tương tự - SC1453

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