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ADP5020 - Power Management

General Description

The ADP5020 provides a highly integrated power solution that includes all of the power circuits necessary for a digital imaging module.

It comprises two step-down dc-to-dc converters, one LDO, and a power sequence controller.

Key Features

  • Input voltage range: 2.4 V to 5.5 V Low standby current: 1 µA Switching frequency: 3 MHz I2C interface Synchronous Buck 1 regulator: 600 mA Synchronous Buck 2 regulator: 250 mA Low dropout regulator (LDO): 150 mA Internal compensation Internal soft start Thermal shutdown 20-lead 4 mm × 4 mm LFCSP.

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Full PDF Text Transcription (Reference)

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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Data Sheet FEATURES Input voltage range: 2.4 V to 5.5 V Low standby current: 1 µA Switching frequency: 3 MHz I2C interface Synchronous Buck 1 regulator: 600 mA Synchronous Buck 2 regulator: 250 mA Low dropout regulator (LDO): 150 mA Internal compensation Internal soft start Thermal shutdown 20-lead 4 mm × 4 mm LFCSP APPLICATIONS Digital cameras, handsets Mobile TVs GENERAL DESCRIPTION The ADP5020 provides a highly integrated power solution that includes all of the power circuits necessary for a digital imaging module. It comprises two step-down dc-to-dc converters, one LDO, and a power sequence controller. All dc-to-dc converters integrate power pMOSFETs and nMOSFETs, making the system simpler and more compact and reducing the cost.