BM9166 Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – 250mA CMOS LDO

BM9166
250mA CMOS LDO
GENERAL DESCRIPTION
FEATURES
The BM9166 family is a positive voltage linear regulator
developed utilizing CMOS technology featured low quiescent
current (<55uA typ.), low dropout voltage, and high output
voltage accuracy. Built-in low on-resistance transistor provides
low dropout voltage and large output current. A 2.2µF or
greater can be used as an output capacitor.
The SOT-23-3 miniaturized package are recommended for
configuring portable devices and large current application,
respectively.
These robust devices are designed to prevent device failure
under the worst operation condition with both Thermal
Shutdown and Current Fold-back.
Very Low Dropout Voltage
Low Current Consumption: Typ. <55uA
Output Voltage: 1.5V, 2.5V , 3.0V, 3.3V
High Accuracy Output Voltage: +/- 1.5%
Guaranteed >200mA Output
Input Range of 1.8V to 7.0V
Thermal Shutdown
High PSRR to 60dB
Compact Package: SOT-23-3, SOT-89
Factory Pre-set Output Voltages
Short Circuit Current Fold-Back
Low Temperature Coefficient
APPLICATIONS
Battery-powered devices , like DSC , MP3 ,
portable DVD
Personal communication devices
Home electric/electronic appliances
PC peripherals ( PC card) , Hard-disc
Pin define
3
1
2
SOT23-3
pin1 = GND ,
pin2 = Vout ,
Pin3 = Vin ,
12 3
SOT89
pin1 ＝GND
pin2 = Vin
pin3 = Vout
2004/8/30
www.digitalspirit.info
Page 1