BP5132H is a high current precision Linear LED
Driver，It can be used in TRIAC dimmable LED
driver, integrated with High Voltage regulation
switchers and JFET supply, specially designed for
AC line LED strings forwarded with high voltage
and low current.
In application, it supports a quite small BOM
benefit from no ECAP and no Magnetics, compile
with EMI and safety standard.
BP5132H can drive precision constant current by
option of an external resistor, and set up the LED
strings in group linear compile with THD
performance. Typical 40mA LED current is
optimized for 220V line voltage.
Mains Dimmable Liner LED Driver
High integration，all SMTs in small size.
No ECAPs and magnetics
Integrated with 500V HV MOS, saved on
LED current set by external resistors with ±5%
On chip thermal regulation.
Compensation for line regulation
In ESOP8 package.
GU10/E27 LED retrofit lamps
Other LED lighting
Fig.1 BP5132H Typical Application
Bright Power Semiconductor Co. Confidential – Customer Use Only