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Fabricante

HV9112

High-Voltage Current-Mode PWM Controller

Microchip Technology 

HV9110/HV9112/HV9113

3.0 PIN DESCRIPTION

Table 3-1 shows the pin description for

HV9110/HV9112/HV9113. The locations of the pins are

listed in Features.

TABLE 3-1: PIN DESCRIPTION

Pin Number

HV9110/HV9112/HV9113

Pin Name

Description

1

BIAS

Internal bias, current set

2

VIN

High-voltage VDD regulator input

3

CS

Current sense input

4

GATE

Gate drive output

5

GND

Ground

6

VDD

High-voltage VDD regulator output

7

OSCO

Oscillator output

8

OSCI

Oscillator input

9

DISC

Oscillator discharge, current set

10

VREF

4V reference output

Reference voltage level can be overridden by an externally applied voltage

source.

11

NSD

Active low input to set shutdown latch

12

RST

Active high input to reset shutdown latch

13

COMP

Error amplifier output

14

FB

Feedback voltage input

DS20005505A-page 8

 2016 Microchip Technology Inc.

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