HV9112NG-G Datasheet PDF - Microchip

●General Description

●HV9110/HV9112/HV9113 are Switch-Mode Power Supply (SMPS) controllers suitable for the control of a variety of converter topologies, including the flyback converter and the forward converter.

●The VDD regulator supports an input voltage as high as 80V or 120V.

●HV9110/HV9112/HV9113 controllers include all essentials for a power converter design, such as a bandgap reference, an error amplifier, a ramp generator, a high speed PWM comparator, and a gate driver. A shutdown latch provides on/off control.

●The HV9110 and HV9113 feature an input voltage range of 10V to 120V, and the HV9112 has an input voltage range of 9V to 80V. The HV9110 and HV9112 have a maximum duty of 49%, while the HV9113 has a maximum duty of 99%.

●Features

●• Input Voltage Range of VDD Regulator

●   - HV9110: 10V to 120V

●   - HV9112: 9V to 80V

●   - HV9113: 10V to 120V

●• Maximum Duty, Feedback Accuracy

●   - HV9110: 49%, 1%

●   - HV9112: 49%, 2%

●   - HV9113: 99%, 1%

●• Current Mode Control

●• <1 mA Supply Current

●• >1 MHz clock

●Applications

●• DC/DC Power Converters