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AP3405 Key Features

  • High-Efficiency Buck Power Converter
  • Input Voltage Range: 2.3V to 5.5V
  • Output Voltage Range: 0.7V to 5.5V
  • Fixed 2.0MHz Oscillator Frequency
  • Built-in Soft-Start Time
  • Built-in Overcurrent Protection
  • Built-in Thermal Shutdown Function
  • Built-in UVLO Function
  • Hiccup Mode SCP
  • Output Current: 600mA

Other AP3405 Datasheets

Manufacturer Part Number Description
Advanced Power Electronics Logo Advanced Power Electronics Corp AP3405GH-HF P-CHANNEL ENHANCEMENT MODE POWER MOSFET

AP3405 Description

The AP3405 is a 2.0MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 600mA load with high efficiency, excellent line and load regulation. The high efficiency is easily configured by using an inductor, resistors and capacitors as the external ponents. Current mode control provides fast transient response and cycle-by-cycle current limit.