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MagnaChip - Dual Channel High Brightness LED Driver

Numéro de référence MAP3222
Description Dual Channel High Brightness LED Driver
Fabricant MagnaChip 
Logo MagnaChip 





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MAP3222 fiche technique
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Datasheet Version 1.0
Datasheet - MAP3222
Dual Channel High Brightness LED Driver
General Description
MAP3222 is high efficiency dual channel boost type
PWM driver in single package. It is designed for high
brightness LED driver optimized for backlighting
system for large size LCD module.
MAP3222 offers the function of accurate and fast LED
dimming control using PWM interface and external
dimming MOSFET.
MAP3222 has the over-voltage protection, UVLO,
LED short current and Boost switch current limit
protection.
Features
Dual output into single package
Wide input voltage range up to 20V
PWM Dimming
Current Mode Control Type
Auto Restart Mode Protection
Programmable Output Over Voltage Protection
Programmable LED Short current Protection
Boost switch current limit protection
Power Good
Package : SOIC-20 Pin
MAP3222 is available in SOIC-20 Pin package with
Halogen-free (fully RoHS compliant).
For more information, please contact local MagnaChip
sales office in world-wide or visit MagnaChip’s website
at www.magnachip.com.
Applications
High Brightness white LED backlighting for LCD
TVs and monitors
General LED lighting applications
Ordering Information
Part Number
MAP3222SIRH
Top
Marking
MAP3222
Ambient
Temperature Range
-40to +85
Typical Application
Package
SOIC-20 Pin
RoHS Status
Halogen Free
March 2011.
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