LD8116Q

08/04/2020

2

Leadtrend Technology Corporation

www.leadtrend.com.tw

LD8116Q-DS-00 August 2020

Pin Configuration

Y

: Year code (N: 2014, O: 2015…..)

W

: Week code

PP

: Production code

V16Q : LD8116Q

 

12

3

65

4

YWV 16Q

PP

DIM

LPF

VCC

OUT

GND

ISET

SOT-26 (TOP VIEW)

Ordering Information

Part number

Package

Top Mark

Shipping

LD8116Q GL

SOT-26

YWV/16Q/PP

3000 /tape & reel

The LD8116Q GL is ROHS compliant/ green packaged

Protection Mode

Part number

Internal OTP

Cut off ( Dimming to off) Function

LD8116Q GL

Auto-recovery

OUT pin is open drain

None

Pin Descriptions

Pin

NAME

FUNCTION

1

VCC

Supply voltage pin.

2

GND

Ground or Power return pin.

3

OUT

This pin is dimming output. It’s an open-drain configuration.

Connect this pin to power supply by a resistor.

4

ISET

This pin is used to set bias current of DIM pin by a resistor

(= RISET) connected between this pin and GND.

5

LPF

When chip is operated by PWM mode, PWM dimming signal filter

capacitor connection. Recommend is 0.1uF

6

DIM

Dimming signal input;

- Voltage Potential : 0/1V to 10V

- PWM Dimming : 500 to 10kHz and amplitude is upper 3.0V

- Potentiometer : 0 to 100k ohm