Datasheet Details
- Part number
- BP9912B
- Manufacturer
- BPS
- File Size
- 739.10 KB
- Datasheet
- BP9912B-BPS.pdf
- Description
- Non-isolated Buck Constant Current LED Driver
BP9912B Description
BP9912B Non-isolated Buck Constant Current LED Driver .
BP9912B is a high precision Buck constant current LED driver.
BP9912B Features
* Internal 500V Power MOSFET
* Integrated HV JFET for VCC Power Supply
* Critical Conduction Mode Operation
* Low Operating Current
* ±5% LED Output Current Accuracy
* LED Short Protection
* VCC Under Voltage Protection
* Thermal Regulation Function
* Available in
BP9912B Applications
* LED Candle Light
* LED Bulb
* Other LED Lighting
Typical Application
AC
DRAIN 3 CS 2
VCC 1
BP9912B
Figure 1. Typical application circuit for BP9912B
BP9912B_EN_DS_Rev.1.2
www. bpsemi. com
1
BPS Confidential
* Customer Use Only
BP9912B
Non-isolated Buck Constant Current L
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