AS3715 POWER MANAGEMENT UNIT

3 Buck DCDC, Buck Controller, 8 LDOs, 2 Boost Converters, General Purpose ADC

The programmable power management unit AS3715 features 3x DCDC buck converters, 1buck 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.

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KEY FEATURES
  • OTP programmable Boot sequence
  • DCDC controller for remote power generation and heat distribution
  • Dual charger power path and DCDC charger mode
  • HDMI boost, backlight boost + HV sinks
  • 4MHz DCDC bucks, supervisor, general purpose IOs, ADC
KEY 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
AS3715 APPLICATIONS
  • Digital Still Cameras
  • Outdoor Action Cameras
  • Digital Movie Cameras
  • General Li-Ion Battery Powered Mobile Devices
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AS3715 PRODUCT FACTS

DC-DC step up converters [ ]50 V
DC-DC step down converters2A + 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
Audio ADC
Audio features
General purpose ADC10bit
ChargerDCDC / Linear 1.5A
Customizable startup sequencesprogrammable
PackageCSP-81, 0.4 mm pitch