PMC1000H
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PMC1000H
PMC1000H

A single-input, pre-regulator for 2S battery applications.

The PMC1000H includes a divide-by-two charge pump, providing high efficiency for powering lower-voltage systems from higher-voltage battery configurations. The device provides +28 V DC withstand voltage, includes a wide operating input range of 3.6 to 12 V, and allows for the elimination of inductors common to buck regulator solutions.

The PMC1000H is a 2:1 switched capacitor converter for high-current, low-profile pre-regulation. Switched capacitor converters feature extremely high efficiency when operating at their fixed
conversion...

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Features

  • High efficiency with a constant 2:1 conversion ratio
  • Programmable switching frequency
    • 100 kHz to 1.5 MHz in normal-operation mode
    • 12.5 kHz to 100 kHz in low-current mode
  • Fully integrated, low RDSON FETs switching
  • Burst mode to reduce low current mode current
  • Dual operation (two PMC1000H devices) with clock sync to Programmable output overvoltage protectionreduce overall current ripple
  • Programmable output overvoltage protection
  • Input undervoltage and overvoltage lockout
  • Thermal shutdown
  • Die temperature sensing pin
Specifications
Power Management
Supply Voltage Range
3.6 V to 12 V
Part
Part Number(s)
PMC1000H
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