FP7175

This datasheet contains new product information.

Feeling Technology reserves the rights to modify the product specification without notice.

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Rev. 0.63

2/14

Function Block Diagram

GND

DIM

GATE

VIN

VDD

CS

Regulator

POR

UVLO

Internal

supply

Average Current

Logic Control

LEB

SCP

550mV

200mV/250mV

DIM to CS ratio=0.167

OTP

Pin Descriptions

SOT23-6L

1

2

3

6

5

4

GATE

VIN

GND

CS

Top View

DIM

VDD

Name

No.

I / O

Description

GATE

1

O

This pin is the output GATE driver for an

external N-channel power MOSFET.

GND

2

P

Ground return for all internal circuitry.

CS

3

I

This pin is the current sense pin used to

sense the FET current by means of an

external sense resistor.

VIN

4

P

This pin is the input of an 8 - 100V linear

regulator.

DIM

5

I

This pin is the linear & PWM dimming input

of the IC.

VDD

6

I

This is the power supply pin for all internal

circuits.