LED

TM1638 Datasheet – LED Driver Controller, SOP28 – Titan Micro

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Part Number: TM1638

Function: LED Driver Controller

Package: SOP 28 Pin Type

Manufacturer: Titan Micro Electronics  ( www.titanmec.com )

Image

TM1638 led driver controller

Description

TM1638 is LED driver controller with key-scan interface, MCU digital interface, data latch, LED high pressure driver, key-scan is integrated into a single chip. TM1638 main apply for fridge, aircondition and home theatre as high-seg display driver.

Pinout

TM1638 datasheet pinout

Features

1. Power CMOS technology

2. Display mode 10seg×8grid

3. Key-scan(8×3bit)

4. Gray adjust circuit(duty ratio 8 level is adjustable)

5.Serial connection (CLK，STB，DIO)

6. Oscillation type: RC oscillation(450Hz+5%)

7.Build-in power-on reset circuit

 

TM1638 Datasheet


 

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DF6113 Datasheet – SOP 8Pin, LED Backlight Driver – HJH

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Part Number: DF6113

Function: LED Backlight Driver

Package: SOP 8 Type

Manufacturer: HJH ( http://www.haojiahaokj.com )

Image:

DF6113 led driver

Description

The DF6113 is a simple LED controller IC that boosts a 5-24V DC input ot produce a precision, current-regulated output. The DF6113 is escpecially suited to LCD backlight applications. Linear dimming modes allow stable adjustment of total output current from 10% ~ 100%. The IC includes output short-circuit and over-voltage protection.

Pinout:

DF6113 datasheet pinout

Features

1. DC input voltage range 5 – 24V

2. Single configurable current-regulated output

3. 10% ~ 100% output current adjustment

4. Positive or inverted analog dimming control

5. Built-in power management and soft-start

6. Output short-circuit and over-voltage protection

 

DF6113 Datasheet


 

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