FP6293

This datasheet contains new product information.

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

No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.

Rev. 0.71

2/13

Function Block Diagram

PWM

Comp.

Error Amp.

.

Current Sense

Amp.

Control

and

Driver

Logic

OTP

Oscillator

Slope

Compensation

PGND

LX

EN

UVLO

Shutdown

Circuitry

FB

0.6V

1 MHz

Soft

Start

GND

Adjustable

Current Limit

OC

27kΩ~192kΩ

3.5 A ~ 0.5A

OVP

Pin Descriptions

DFN-8L

EP

Top View

Bottom View

EP

PGND

EN

OC

Vcc

LX

GND

NC

FB

Name

No.

I / O

Description

PGND

1

P

IC Ground

OC

2

I

Adjustable Current Limit (Floating Available)

Vcc

3

P

IC Power Supply

EN

4

I

Enable Control (Active High)

GND

5

P

IC Ground

FB

6

I

Error Amplifier Inverting Input

NC

7

NA

Not Connected

LX

8

O

Power Switch Output

EP

9

P

Exposed PAD-Must connect to Ground