LP2203 datasheet(1/8 Pages) POWER

номер детали	LP2203

подробное описание детали	200mA,Dual Channel Ultra-Fast CMOS LDO Regulator

PDF	8 Pages

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производитель	POWER [Lowpower Semiconductor inc]

домашняя страница	http://www.lowpowersemi.com

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Preliminary Datasheet

LP2203

LP2203 – 01 Ver. 1.1 Datasheet

Feb.-2008

Page 1 of 8

200mA,Dual Channel Ultra-Fast CMOS LDO Regulator

General Description

The LP2203 is a dual channel, low noise, and low

dropout regulator sourcing up to 250mA at each

channel. The range of output voltage is from 1.2V to

3.6V by operating from 2.5V to 5.5V input.

LP2203 offers 2% accuracy, extremely low dropout

voltage (80mV @ 150mA), and extremely low ground

current, only 25µA per LDO. The shutdown current is

near zero current which is suitable for battery-power

devices. Other features include current limiting, over

temperature, output short circuit protection.

LP2203 can operate stably with very small ceramic

output capacitors, reducing required board space and

component cost. LP2203 is available in fixed output

voltages in the USP-6 package.

Ordering Information

LP2203 -

□ □ □ □

□

F: Pb-Free

Package Type

U6: USP-6

Out1/Out2 Voltage Type

18/28: 1.8V/2.8V

18/33: 1.8V/3.3V

18/26: 1.8V/2.6V

25/28: 2.5V/2.8V

28/28: 2.8V/2.8V

28/12: 2.8V/1.2V

28/33: 2.8V/3.3V

30/30: 3.0V/3.0V

30/33: 3.0V/3.3V

33/33: 3.3V/3.3V

Typical Application Circuit

Vout1

LP2203

1

2

3

5

6

EN2

Vin

EN1

VOUT1

VOUT2

ON/OFF

Vout2

VIN

Features

Wide Operating Voltage Ranges : 2.5V to 5.5V 

Low-Noise for RF Application

High PSRR 65dB at 1kHz

No Noise Bypass Capacitor Required 

Fast Response in Line/Load Transient

TTL-Logic-Controlled Shutdown Input

Dual LDO Outputs (200mA/200mA)

High Output Accuracy 2%

Ultra-low Quiescent Current 27uA

Thermal Shutdown Protection

Tiny USP-6 Package

RoHS Compliant and 100% Lead (Pb)-Free

Applications

CDMA/GSM Cellular Handsets

Smart mobile phone

Battery-Powered Equipment

DSC Sensor

Wireless Card

Pin Configurations

Marking Information

Please see website.

USP-6(Top View)

Аналогичный номер детали - LP2203

производитель	номер детали	датащи	подробное описание детали
CIT Relay & Switch	LP2203	271Kb / 3P	CIT SWITCH
	LP2203F180LXAC01	271Kb / 3P	CIT SWITCH
	LP2203F180LXAC011	271Kb / 3P	CIT SWITCH
	LP2203F180LXAC012	271Kb / 3P	CIT SWITCH
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Аналогичное описание - LP2203

производитель	номер детали	датащи	подробное описание детали
List of Unclassifed Man...	RT9177	262Kb / 12P	Ultra-Low-Noise 200mA LDO Regulator
Richtek Technology Corp...	RT9178	180Kb / 11P	200mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator
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YOBON TECHNOLOGIES,INC.	YB1220	502Kb / 9P	Dual Channel 200mA LDO Regulator
Richtek Technology Corp...	RT9178	153Kb / 11P	200mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator
Seaward Electronics Inc...	SE5221	204Kb / 7P	Dual 200mA CMOS LDO Voltage Regulator
Lowpower Semiconductor ...	LP2201	400Kb / 8P	200mA,Dual Channel Ultra-Fast CMOS LDO Regulator
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