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UM1451 - Wide Input Voltage Range Linear Regulator

Datasheet Summary

Description

The UM1451/UM1461 series are a group of positive voltage output, high precision and low power consumption voltage regulators.

The maximum input voltage is 24V.

The output voltages are available in 100mV steps within a range of 2.5V to 5V.

Features

  • z Battery-Powered Equipment z Power Management of MP3, PDA, DSC, Mouse, PS2 Games z Reference Voltage Source z Hand-Hold Equipment z Maximum Input Voltage: 24V z Low Quiescent Current: 3.5μA (Typ. ) z Maximum Output Current: 300mA z Low Dropout: 2.

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Datasheet Details

Part number UM1451
Manufacturer UniON Semiconductor
File Size 487.67 KB
Description Wide Input Voltage Range Linear Regulator
Datasheet download datasheet UM1451 Datasheet
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Full PDF Text Transcription

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UM1451/UM1461 300mA, Low Power Consumption, Wide Input Voltage Range Linear Regulator UM1451S-xx SOT23-3 UM1451Y-xx SOT89-3 UM1451B-xx SOT89-3 UM1461S-xx SOT23-5 UM1461Y-xx SOT89-5 General Description The UM1451/UM1461 series are a group of positive voltage output, high precision and low power consumption voltage regulators. The maximum input voltage is 24V. The output voltages are available in 100mV steps within a range of 2.5V to 5V. It can also be customized on request. The UM1451/UM1461 series have very low power consumption (IQ=3.5μA) which can greatly extend battery life. The UM1451 series are available in low profile SOT23-3 & SOT89-3 packages. The UM1461 series are available in SOT23-5 & SOT89-5 packages.
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