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AP3603 Datasheet High Power Dual Output Step-up DC-dc Controller

Manufacturer: AKM (Asahi Kasei Microdevices)

Overview: [AP3603] AP3603 High Power Dual Output Step-Up DC-DC Controller 1.

General Description

The AP3603 is a dual output step-up DC-DC controller.

The output voltage can be set up to 60V by an external feedback resistor.

A wide input range of 6.4V to 20V is available, which is possible to realize a high power boost source from the battery or the other power sources.

Key Features

  • Input Voltage Range 6.4 to 20V.
  • Oscillation Frequency Setting Range 40k to 500kHz（Set by external resistor）.
  • 8V Gate Driver for External N-channel MOSFET（ON resistance : 3Ω).
  • Over Temperature Protection.
  • Output Over Voltage Protection.
  • Quasi-Foldback Over Current Protection.
  • Accuracy of Feedback Voltage +3% /-2 % (Tj=-40～145℃).
  • Dual Output or Dual Phase Single Output.

More Datasheets from AKM (Asahi Kasei Microdevices)

Part Number Description
AP3440ABN122 High-Accurate Step-Down DC-DC Converter
AP3440ABN182 High-Accurate Step-Down DC-DC Converter

AP3603 Distributor