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TC7734FTG - Power Management System

General Description

TC7734FTG is a complete power supply solution for portable devices that include 4 DCDC Buck Converters, 3 LDOs, 2-ch LED Driver and built-in Switching Charger function.

Most of the outputs can be controlled by I2C bus for various programmable settings.

2.

Key Features

  • Operating voltage: 3.4 V to 5.5 V.
  • 4 ch DCDC converter (DCDC1 to DCDC4).
  • Synchronous Current Mode Buck Converters.
  • DCDC1-4 Optional 2-Phase Switching Reduces Input Peak Current.
  • Built-in compensation circuit: DCDC1 to DCDC4.
  • 3 ch LDO(LDO1 to LDO3).
  • LED Driver P-VQFN64-0909-0.50-001.
  • Built-in Current Mode DCDC Boost Converter.
  • 2-Ch Constant Current LED Driver Weight: 0.192 g (typ. ).
  • Sink Current: up to 80 mA/ch with LED.

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Datasheet Details

Part number TC7734FTG
Manufacturer Toshiba
File Size 2.43 MB
Description Power Management System
Datasheet download datasheet TC7734FTG Datasheet

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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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TC7734FTG TOSHIBA CMOS Integrated Circuit Silicon Monolithic TC7734FTG Power Management System IC 1. DESCRIPTION TC7734FTG is a complete power supply solution for portable devices that include 4 DCDC Buck Converters, 3 LDOs, 2-ch LED Driver and built-in Switching Charger function. Most of the outputs can be controlled by I2C bus for various programmable settings. 2. FEATURES • Operating voltage: 3.4 V to 5.5 V • 4 ch DCDC converter (DCDC1 to DCDC4)  Synchronous Current Mode Buck Converters  DCDC1-4 Optional 2-Phase Switching Reduces Input Peak Current  Built-in compensation circuit: DCDC1 to DCDC4 • 3 ch LDO(LDO1 to LDO3) • LED Driver P-VQFN64-0909-0.50-001  Built-in Current Mode DCDC Boost Converter  2-Ch Constant Current LED Driver Weight: 0.192 g (typ.