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BM9166FIM23 PDF预览

BM9166FIM23

更新时间: 2024-09-27 06:44:03
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9页 253K
描述
250mA CMOS LDO

BM9166FIM23 数据手册

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BM9166  
250mA CMOS LDO  
GENERAL DESCRIPTION  
FEATURES  
The BM9166 family is a positive voltage linear regulator  
Very Low Dropout Voltage  
Low Current Consumption: Typ. <55uA  
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 ꢀ  
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  
low dropout voltage and large output current. A 2.2µF or  
greater can be used as an output capacitor.  
Thermal Shutdown  
The SOT-23-3 miniaturized package are recommended for ꢀ  
configuring portable devices and large current application, ꢀ  
High PSRR to 60dB  
Compact Package: SOT-23-3, SOT-89  
Factory Pre-set Output Voltages  
Short Circuit Current Fold-Back  
Low Temperature Coefficient  
respectively.  
These robust devices are designed to prevent device failure ꢀ  
under the worst operation condition with both Thermal  
Shutdown and Current Fold-back.  
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
2
3
2
1
1
SOT23-3  
pin1 = GND ,  
pin2 = Vout ,  
Pin3 = Vin  
SOT89  
pin1 GND  
pin2 = Vin  
pin3 = Vout  
,
2004/8/30  
www.digitalspirit.info  
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