CP2308
CP2308 is Dual Channel 200mA Fast Transient Response Low Noise Linear Voltage Regulator manufactured by CHIP.
Product Brief
CP2308 V1.0
LDO Series
Dual Channel 200m A Fast Transient Response Low Noise Linear Voltage Regulator
General ..
Description
The CP2308 is a high performance dual channel LDO for portable battery-powered systems. The excellent transient response performance, high PSRR characteristic and no bypass capacitor makes the CP2308 suitable for digital applications and occupies less PCB space. The CP2308 guarantees 200m A output current each channel and the typical dropout voltage is 150m V. Anti reverse current function can prevent reverse current in the situation that the output voltage is above the input voltage. The CP2308 has a fast turn-on time of 30µS and a fast turn-off time of 80µS typically. The quiescent current of the CP2308 is 60µA in working mode and the shutdown current of the CP2308 is less than 0.01µA.
Package Outline SOT23-6L -40℃~85℃
Features y y y y y y y y y y y y Low dropout voltage at 200m A load current: 150m V High output voltage accuracy: ±1.5% High power supply rejection ratio: 70d B@1k Hz Low output noise: 150µVrms Low quiescent current: 60µA (one channel 40µA) Stable with 0.47µF ceramic capacitor Fast turn on: 30µs; Fast turn off: 80µs Over-current and over-temperature protection Input voltage range: 1.8V~5.5V Output voltage range:1.2V~3.3V Shutdown current less than 0.01µA SOT23-6L package
Applications y y y y y Cellular/GSM/PHS phones Digital cameras PDAs, MP3 players Portable puters Portable, battery powered equipments
Copyright ©2006 Chiphomer Technology Limited 1
Product Brief
CP2308 V1.0
LDO Series
Dual Channel 200m A Fast Transient Response Low Noise Linear Voltage Regulator
Pin Configurations
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EN1 VIN EN2
1 2 3
VOUT1 GND VOUT2
SOT23-6
5 4
CP2308 Top View SOT23-6L
Typical Application Circuit
Contact with Chiphomer 4F, Building D, 1618 Yishan Road Shanghai, 201103, P.R.C. Tel: (86)21-64014543 64058488 Fax: (86)21-64050030 Sale: sales@chiphomer. Technical...