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RT9264 - Step-up DC/DC Converter

Description

The RT9264 is a compact, high efficient, step-up DC/DC converter with current mode PWM control loop, providing stable and high efficient operations without external compensation.

The RT9264 suitable for 1 to 4 battery cells as well as USB power applications providing up to 400mA output current.

Features

  • z 400mA High Supply Capability z 90% Efficiency z Switching Rate higher Than 1.4MHz z Providing Flexibility for Using Internal and External Power Switches z Built-in 300mA LDO, also for the Zero-Output- Current Shutdown Mode z Boost DC-DC Integrating LDO for Up-Down Regulation z 8-Pin SOP Package.

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Datasheet Details

Part number RT9264
Manufacturer Richtek
File Size 164.24 KB
Description Step-up DC/DC Converter
Datasheet download datasheet RT9264 Datasheet

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Full PDF Text Transcription

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Preliminary RT9264 High Frequency, High Efficiency, Step-up DC/DC Converter General Description The RT9264 is a compact, high efficient, step-up DC/DC converter with current mode PWM control loop, providing stable and high efficient operations without external compensation. The RT9264 suitable for 1 to 4 battery cells as well as USB power applications providing up to 400mA output current. The high switching rate minimized the size of external components. A 300mA LDO is included in RT9264 to provide a secondary low noise output as well as an output current stop in the shutdown mode. RT9264 is provided in SOP-8 packages.
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