ACT85610

Highly Integrated, Configurable, High Voltage Power Loss Protection Device with PMIC

The ACT85610 device is a highly integrated, high configurable multiple output power management unit (PMU) with built-in power loss protection (PLP) IC. There are four high efficiency Bucks that can supply 3 x 4A and 1 x 2A current with the output as low as 0.6V. In addition, there is a Boost regulator with 12V output and a fixed output Buck to provide the power for IC itself and to supply power to the gate drivers in regulators for maximum efficiency.

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Key Features

  • Monolithic design for both PLP and PMIC in one chip
  • All eFuse/Bucks/Boosts FETs are integrated
  • 2.7V ~ 14V Operating Input with 20V Max Blocking
  • Programmable Input UV/OV/OC/SC & Inrush Control
  • 5V ~ 31V Boost Cap Charger
  • 31V / 8A Synchronous High Efficiency Buck
  • 3 x 4A (6A Peak) + 1 x 2A (3A Peak) Bucks
  • 1 x 12V/1A Boost + 1 x 100mA Buck VCC +1 x 300/50mA LDO
  • 7 programmable GPIOs
  • 8 channels 12-bit ADC
  • Storage capacitance check and read

Typical Applications

  • Solid State Drives
  • Backup Power
  • Hot Plug Devices
  • NVDIMM

Parameters

Min Input Voltage (V)
2.7
Max Input Voltage (V)
14
eFuse Abs Max Voltage (V)
20
eFuse FET RDS(on) (mohm)
17
Storage Cap Voltage (V)
31
Max Input Current (A)
10
Buck FET RDS(on) (mohm)
60, 35
Buck Current (A)
8
Buck Operation Frequency (kHz)
562, 1125, 1500, 2250
Blocking FET (mohm)
30
Interface
I2C
Autonomous Health Monitoring
Yes
ADC
12 bit, 8 channels
Package Type
52L - QFN
Package Size (mm)
6 x 6
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No
ECCN
EAR99

Technical Documents

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