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RT5037 - Power Management IC

Description

The RT5037 is a highly integrated smart power management IC which includes: switch-mode single cell Li-Ion/Li-Polymer battery charger, LDO, synchronize Buck regulator, Load Switch, and RTC-OSC for portable applications.

Features

  • USB On-The-Go (OTG) support. The RT5037 optimizes the charging task by using a control algorithm to vary the charge rate via different modes, including pre-charge mode, fast charge mode, and constant voltage mode. The key charge parameters can be programmed via the I2C interface. The RT5037 resumes the charge cycle whenever the battery voltage falls below an internal threshold and automatically enters sleep mode when the input power supply is removed. Four integrated Synchronize Buck Regulators.

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Datasheet preview – RT5037

Datasheet Details

Part number RT5037
Manufacturer Richtek
File Size 822.11 KB
Description Power Management IC
Datasheet download datasheet RT5037 Datasheet
Additional preview pages of the RT5037 datasheet.

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Full PDF Text Transcription

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® Preliminary RT5037 Power Management IC with Single Cell Li-Battery Switching Charger Integrated Power Path Controller General Description The RT5037 is a highly integrated smart power management IC which includes: switch-mode single cell Li-Ion/Li-Polymer battery charger, LDO, synchronize Buck regulator, Load Switch, and RTC-OSC for portable applications. The RT5037 also features USB On-The-Go (OTG) support. The RT5037 optimizes the charging task by using a control algorithm to vary the charge rate via different modes, including pre-charge mode, fast charge mode, and constant voltage mode. The key charge parameters can be programmed via the I2C interface.
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