Microchip Technology, Inc. High Performance Low Dropout Single 150mA LDO MIC5378

The MIC5375/6/7/8 is an advanced general purpose linear regulator offering low dropout in an ultra-small package. When the MIC5376/8 is disabled, an internal resistive load is automatically applied to the output to discharge the output capacitor. The MIC5375/6/7/8 is capable of sourcing 150mA output current with low dropout, making it an ideal solution for any portable electronic application. Ideal for battery-powered applications, the MIC5375/6/7/8 offers 2% initial accuracy, low dropout voltage (120mV at 150mA), and low ground current (typically 29µA). The MIC5375/6/7/8 can also be put into a zero off-mode current state, drawing virtually no current when disabled. The MIC5375/6/7/8 has an operating junction temperature range of - 40°C to 125°C. Additional Features Low cost 5-pin SC-70 package Low dropout voltage: 120mV at 150mA Input voltage range: 2.5V to 5.5V 150mA guaranteed output current Stable with 0402 ceramic capacitors as low as 1µF Low quiescent current: 29µA Excellent load and line transient response Adjustable output: MIC5377/8 Output discharge circuit: MIC5376/8 High output accuracy: ±2% initial accuracy Thermal shutdown and current limit protection