Microchip HV9112NG-G

Manufacturer No:

HV9112NG-G

Manufacturer:

Microchip

Package:

14-SOIC (0.154, 3.90mm Width)

Description:

SWITCHMODE CONTROLLER, 120V, 2% REF

Quantity:

Delivery:

Payment:

In Stock :Available

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HV9112NG-G information

Microchip HV9112NG-G technical specifications, attributes, parameters and parts with similar specifications to Microchip HV9112NG-G.

Type
Parameter

Vmin
9

Vmax
80

Feedback Accuracy max (%)
±2

Duty Cycle (%)
49

Switch
External

Package
SOIC-14

Download datasheets and manufacturer documentation for Microchip HV9112NG-G.

Data Sheets:

9919df63706d9edc329702f94311147b.pdf

The HV9112 is a BiCMOS/DMOS single-output, pulse width modulator IC intended for use in high-speed, high-efficiency switch mode power supplies. It provides all the functions necessary to implement a single-switch current mode PWM, in any topology, with a minimum of external parts. HV9112 requires less than one tenth of the operating power of conventional bipolar PWM ICs, and can operate at more than twice their switching frequency. The dynamic range for regulation is also increased, to approximately 8 times that of similar bipolar parts. It starts directly from any DC input voltage between 9.0 and 80VDC, requiring no external power resistor. The output stage is push-pull CMOS and thus requires no clamping diodes for protection, even when significant lead length exists between the output and the external MOSFET. The clock frequency is set with a single external resistor.

9.0 to 80V input voltage range
Current-mode control
High efficiency
Up to 1.0MHz internal oscillator
Internal start-up circuit
Low internal noise
50% maximum duty cycle

User Guide

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