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AP139 - LOW-NOISE CMOS LDO

General Description

The AP139 is a positive voltage linear regulator utilizing CMOS technology.

Key Features

  • Very Low Dropout Voltage Low Current Consumption: Typ. 45µA, max. 60mA Output Voltage: 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, 3.0V 3.3V, and 3.5V Guaranteed 300mA Output Input Range from 2.7 up to 5.5V Thermal Shutdown Current Limiting Stability with Low ESR Capacitors Low Temperature Coefficient Lead-free Package: SOT25 SOT25: Available in “Green” Molding Compound (No Br, Sb) Lead Free.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AP139 300mA LOW-NOISE CMOS LDO Features • • • • • • • • • • • • Very Low Dropout Voltage Low Current Consumption: Typ. 45µA, max. 60mA Output Voltage: 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, 3.0V 3.3V, and 3.5V Guaranteed 300mA Output Input Range from 2.7 up to 5.5V Thermal Shutdown Current Limiting Stability with Low ESR Capacitors Low Temperature Coefficient Lead-free Package: SOT25 SOT25: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish/RoHS Compliant (Note 1) General Description The AP139 is a positive voltage linear regulator utilizing CMOS technology. The features that include low quiescent current (45µA typ.), low dropout voltage, and high output voltage accuracy, make it ideal for battery applications. EN input connected to the device will produce a low bias current.