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AP2203 - RF ULDO REGULATOR

Description

The AP2203 is a 150mA ULDO regulator, which provides ultra low dropout voltage (typically 165mV at 150mA), very low quiescent current (1µA maximum) in shutdown mode and excellent power supply ripple rejection (PSRR 75dB at 100Hz) in battery powered applications, such as handsets and PDAs and in nois

Features

  • an undervoltage monitor with an error flag output, logic compatible enable/shutdown control inputs, a low power shutdown mode for extended battery life, over current protection, over temperature protection as well as reversed-battery protection. The AP2203 has 2.5V, 3.0V and 3.3V versions. The AP2203 is available in space saving 5-pin SOT23-5 package. AP2203 Features.
  • Error Flag to Indicate Undervoltage Fault Up to 15.

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Datasheet preview – AP2203

Datasheet Details

Part number AP2203
Manufacturer BCD Semiconductor
File Size 186.66 KB
Description RF ULDO REGULATOR
Datasheet download datasheet AP2203 Datasheet
Additional preview pages of the AP2203 datasheet.

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Full PDF Text Transcription

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Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG General Description The AP2203 is a 150mA ULDO regulator, which provides ultra low dropout voltage (typically 165mV at 150mA), very low quiescent current (1µA maximum) in shutdown mode and excellent power supply ripple rejection (PSRR 75dB at 100Hz) in battery powered applications, such as handsets and PDAs and in noise sensitive applications, such as RF electronics. The AP2203 also features an undervoltage monitor with an error flag output, logic compatible enable/shutdown control inputs, a low power shutdown mode for extended battery life, over current protection, over temperature protection as well as reversed-battery protection. The AP2203 has 2.5V, 3.0V and 3.3V versions.
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