• Part: HT79171
  • Description: 500kHz Synchronous Step-Up PWM Converter
  • Manufacturer: Holtek Semiconductor
  • Size: 9.11 MB
Download HT79171 Datasheet PDF
HT79171 page 2
Page 2
HT79171 page 3
Page 3

HT79171 Key Features

  • Input Voltage from 2.2V to 5.0V
  • Adjustable Output Voltage from 2.6V to 5.5V
  • Guaranteed Continuous Output Capability: 2A/3A(HT79171/HT79181) with VOUT=5.0V and
  • Internal Ultra-Low Power Switches: 25mΩ/45mΩ (HT79171) and 20mΩ/40mΩ (HT79181) at 5.0V
  • Up to 95% Efficiency
  • Fixed PWM Switching Frequency: 500kHz
  • Precision Feedback Reference Voltage: 0.6V (±1.5%)
  • Ultra-Low Shutdown Current < 1μA
  • Load Disconnect (VOUT=0V) and Fast Discharging to Ground during Shutdown
  • Embedded Loop Frequency pensation