VPA1000 - Step Down Charge Pump

Description

The VPA1000 is a low voltage 0.5x regulated step-down charge pump.

It is designed as a low cost replacement for inductor-based step-down switching regulators (buck), or a high efficiency replacement for linear regulators (LDO).

Features

Low cost alternative to buck regulator Saves up to ~500mW compared to standard LDO Small PCB footprint 1.2V, 1.5V, or 1.8V fixed output voltages 300mA maximum output current 3.3V to 1.2V with 72% efficiency High frequency (2.4MHz) reduces size of external components Short-circuit current protection Over-temperature protection Soft start TSOT-6 package.

Renesas

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Datasheet Details

Part number	VPA1000
Manufacturer	Renesas
File Size	604.01 KB
Description	Step Down Charge Pump
Datasheet	VPA1000 Datasheet
Additional preview pages of the VPA1000 datasheet.

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Product Datasheet Features Low cost alternative to buck regulator Saves up to ~500mW compared to standard LDO Small PCB footprint 1.2V, 1.5V, or 1.8V fixed output voltages 300mA maximum output current 3.3V to 1.2V with 72% efficiency High frequency (2.4MHz) reduces size of external components Short-circuit current protection Over-temperature protection Soft start TSOT-6 package Applications Notebook computers Handsets Battery powered equipment Typical Application Circuit Low Voltage 0.5x Regulated Step Down Charge Pump VPA1000 Description The VPA1000 is a low voltage 0.5x regulated step-down charge pump. It is designed as a low cost replacement for inductor-based step-down switching regulators (buck), or a high efficiency replacement for linear regulators (LDO).

Published: Jun 4, 2020 |