Datasheet4U Logo Datasheet4U.com

RT5072 Datasheet Multi-channel Pmu

Manufacturer: Richtek

Overview: ® RT5072 Multi-Channel PMU with Linear Battery Charger for CMOS DSC/DV.

General Description

The RT5072 is a plete power supply solution for digital still cameras and other hand held devices.

The RT5072 is posed of a multi-channel DC/DC power converter unit, a single-cell linear Li-ion battery charger, a charger type detector, and an I2C control interface.

The power converter unit includes one synchronous stepup converter (CH1), one synchronous step-up/down converter (CH2), three synchronous step-down converters (CH3/4/5), two LDOs with input power as low as 1.5V (CH6/8), one WLED driver in synchronous high-voltage step-up mode or low-voltage current regulator mode (CH7), and a keep-alive LDO (CH9) for RTC application.

Key Features

  • Power Converter Unit.
  • CH1 LV Sync Step-Up  Support Up to 1A Loading, DVS (Dynamic Voltage Scaling), Load-Disconnect, Up to 95% Efficiency, PSM/PWM Selectable.
  • CH2 LV Sync Step-Up/Down  Support Up to 1A Loading, DVS, Up to 95% Efficiency, PSM/PWM Selectable.
  • CH3/4 LV Sync Step-Down  Support Up to 3A (CH3) / 2A (CH4) Loading, DVS, Up to 95% Efficiency, 100% (MAX) Duty Cycle, PSM/ PWM Selectable.
  • CH5 LV Sync Step-Down  Support Up to 0.6A Loading, Up to 95% Efficiency, 100% (.

More Datasheets from Richtek

Part Number Description
RT5070 Single Output LNB Supply and Control Voltage Regulator
RT5074A Power Management Units
RT5002 7 + 1 Channel DC/DC PMU
RT5002C 7 + 1 Channel DC/DC PMU
RT5006 Single Output LNB Power Supply Controller
RT5007 Single Output LNB Power Supply Controller
RT5014 7+6 Channels Power Management
RT5016C Programmable Multi-Channel PMU
RT5021 6 + 3 Channels DC/DC PMU
RT5024 I2C Programmable Multi-Channel PMU

RT5072 Distributor