an30888b Panasonic Corporation of North America, an30888b Datasheet - Page 3

• Manufacturer Part Number: an30888b
• Description: High Brightness Led Driver Ic
• Manufacturer: Panasonic Corporation of North America

AN30888B
AN30888B
High Brightness LED Driver IC
Overview
AN30888B is a Boost/Buck-Boost/Buck DCDC controller that drives an external power NMOS switch.
It is suitable for driving high brightness LED for LED lighting applications.
Features
Battery operation :
Output current range :
Current mode control architecture
LED dimming function available by using PWM signal
30 mV / 200 mV reference voltage
Low standby current
Configurable as either Boost/Buck-Boost/ Buck mode converter
Built-in various protection circuit : Under voltage lock out
Applications
LED lighting module
LED lantern applications
White LED backlighting for LCD panel
White LED flash light driving applications
General LED back lighting
Package
16 pin Plastic Quad Flat Non-leaded Package (QFN Type)
Type
Bi–CMOS IC
3 V to 15 V
0 A to a few Amperes depending on rating of external NMOS and mode of operation
Over voltage protection
Soft start function
SDG00005AEB
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