Part number

Package

Marking

GRE

SOT23-6, Green

313, Date Code with one bottom line

: Date Code

Pin N0.

Symbol

I / O

Description

1

LX

I

Step-up Regulator N-MOS Drain. Place output diode and inductor.

2

GND

P

Ground

3

FB

I

Step-Up Regulator Feedback Input. Connect a sense resistor from FB to

ground.

4

EN

I

Enable and Dimming Control Input. LED brightness and IC shutdown are

controlled by the voltage on EN. Driving low for longer than 4ms to

shutdown the IC.

5

OVP

I

Over-voltage protection input. Connect to the output.

6

VIN

P

Power supply.

Parameter

Rated Value

Unit

VIN voltage

-0.3 to +6.5

V

LX , OVP voltage

-0.3 to +35

V

EN , FB to GND

-0.3 to +6.5

V

1.4

A

Continuous power dissipation (SOT23-6 Ta=+25

0.35

W

Operating Junction Temperature Range

-35 to 85

Lead

Temperature (Soldering 5 sec)

260

Storage Temperature

-65 to 125

Package Thermal Resistance (

250

/W

ESD Susceptibility (HBM)

2

KV

ESD Susceptibility (MM)

200

V

Note1:Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability

High Efficiency, Constant Current

2

KB4313

Kingbor Technology Co.,Ltd

TEL:(86)0755-26508846 FAX:(86)0755-26509052

PIN CONFIGURATION

ORDER INFORMATION

PIN DESCRIPTION

(Note 1)

ABSOLUTE MAXIMUM RATINGS

KB4313

x x x x x

x x x x x

313

SOT23-6

REV: 2.0

12 Watt Boost White-LED Driver