MAP3202 Datasheet PDF – 1Ch LED Driver – Magnachip

Part Number : MAP3202, MAP3202SIRH

Function : High Efficiency Switch Mode LED Driver

Package : SOIC-14 Lead

Manufacturers : Magnachip

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MAP3202 datasheet led driver

MAP3202

Description :

The IC is a single channel high efficiency boost type PWM driver with current mode control.  It is designed for high voltage LED driver optimized for backlighting system for large size LCD module.

This device offers the function of accurate and fast LED dimming control using PWM interface and external
dimming MOSFET.  This driver has the over-voltage protection, the shortcurrent protection and UVLO, providing auto-restart function.

1. Wide input voltage range up to 18V
2. PWM Dimming
3. Current Mode Control Type
4. Internal Auto Restart Mode Protection
5. Output Over Voltage Protection
6. Programmable LED Short Current Protection
7. Programmable Boost switch current limit
8. Synchronization
9. LED Open/Short Protection

Reference Site
1. http://www.magnachip.com/product/LEDDriver.php
2. http://www.magnachip.co.kr/application/Description.php?fg=ledbludriver&id=MAP3202SIRH

MAP3202 Pinout

Applications

1. High Brightness white LED backlighting for LCD
2. TVs and monitors
3. General LED lighting applications

Pinout

1 EN Enable
2 VCC Power Supply Input
3 GATE Gate Drive Output for Boost Converter
4 GND GND
5 CS Current Sense of Boost Converter
6 RT Oscillators Frequency Set
7 SYNC Oscillators Synchronizing Input
8 REF Reference Voltage
9 PWMO PWM Gate Driver Output
10 OVP Over Voltage Protection
11 PWMI PWM Gate Driver Input
12 COMP Error AMP. Compensation
13 FBP Error AMP. Non-inverting Input/Positive Current Sense
14 FBN Error AMP. Inverting Input/Negative Current Sense

 

MAP3202 Datasheet PDF

MAP3202 pdf