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RT9081D - Ultra Low Dropout Linear Regulator

General Description

The RT9081D is a high performance positive voltage regulator with separated bias voltage (VBIAS), and is designed for applications requiring low input voltage and ultra low dropout voltage.

The output current is up to 500mA.

Key Features

  • very low quiescent current consumption for portable.

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Datasheet Details

Part number RT9081D
Manufacturer Richtek
File Size 306.57 KB
Description Ultra Low Dropout Linear Regulator
Datasheet download datasheet RT9081D Datasheet

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Full PDF Text Transcription (Reference)

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® RT9081D 500mA, 5.5V, Ultra Low Dropout Linear Regulator General Description The RT9081D is a high performance positive voltage regulator with separated bias voltage (VBIAS), and is designed for applications requiring low input voltage and ultra low dropout voltage. The output current is up to 500mA. The feature of ultra low dropout voltage is ideal for applications where output voltage is very close to input voltage. The input voltage can be as low as 0.8V and the output voltage is adjustable by an external resistive divider. The RT9081D features very low quiescent current consumption for portable applications. The device is available in the ZADFN-6L 1.2x1.2 package. Pin Configuration (TOP VIEW) VOUT 1 ADJ/IC 2 EN 3 GND 6 VIN 5 GND 7 4 BIAS ZADFN-6L 1.2x1.