DatasheetsPDF.com

AP3031A

BCD Semiconductor
Part Number AP3031A
Manufacturer BCD Semiconductor
Description WHITE LED STEP-UP CONVERTER
Published Jan 6, 2010
Detailed Description Data Sheet WHITE LED STEP-UP CONVERTER General Description The AP3031A is an inductor-based DC/DC boost converter design...
Datasheet PDF File AP3031A PDF File

AP3031A
AP3031A

Overview
Data Sheet WHITE LED STEP-UP CONVERTER General Description The AP3031A is an inductor-based DC/DC boost converter designed to drive LED arrays.
1.
2A switching current allows AP3031A to be used in series 10 LEDs application typically.
A constant frequency 1MHz PWM control scheme is employed in this IC, which means tiny external components can be used.
Specifically, 1mm tall 22µH inductor and 0.
47µF output capacitor for the typical application is sufficient.
The over output voltage protection is equipped in AP3031A, which protects the IC under open load condition.
The AP3031A includes UVLO, soft-start, current limit and OTSD to protect the circuit.
The AP3031A is available in standard SOT-23-6...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)