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AS3715 Power Management Unit

3 buck DC-DC, buck controller, 8 LDOs, 2 boost converters, general purpose ADC

Features

  • OTP programmable boot sequence
  • DC-DC controller for remote power generation and heat distribution
  • Dual charger power path and DC-DC charger mode
  • HDMI boost, backlight boost, and HV current sinks
  • 4MHz DC-DC bucks, supervisor, general purpose IOs, ADC

Benefits

  • Flexible and fast adaptation to different processors/applications
  • Compact design due to small coils
  • JEITA charger temperature supervision
  • Single or dual-phase controller to adjust efficiency
  • Multi-feature, small footprint

Product parameters

DC-DC Step Up Converters 50 V
DC-DC Step Down Converters 2A + 2x1A + 8A \ 4A configurable
Special LDOs [mA] ANA-2x250
Universal LDOs [mA] 6x300
Current Sinks [mA] 3x40
Charge Pump [V/mA] 5 / 60
Audio DAC [dB SNR]
Audio ADC [dB SNR]
Audio Features
General Purpose ADC [bit] 10
Charger 1.5A linear/DC-DC dual input
Customizable Startup Sequences Programmable
Package CSP-81, 0.4mm pitch

General Description

The programmable power management unit AS3715 features 3x DC-DC buck converters, 1 buck controller, 2x boost converters and 8 LDOs with dual power control. The high level of integration and the 4MHz switching frequencies ensure small system footprint.

Tools

Title Category Headline Buy
AS3715EvalKit Application Board Evaluation Kit for AS3715

Resources

Name Type Description Language
AS3715_SW000191_1-00.zip Software Eval SW 1-0-6-0 English

Technical Documents

Name Type Description Version Language
AS3715_BD000369_1-00.png Block Diagram AS3715 Block Diagram 1-00 English
AS3715_DS000349_1-00.pdf Datasheet Document version 1-03 1-00 English
AS3715_AS3729B_PD000294_1-00.png Other Product Document AS3715EvalKit Image 1-00 English
AS3715_UG000246_1-00.pdf User Guide Standard board EK 1-00 English

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