BP3309

PSR Single-Stage APFC Offline LED Controller

BP3309_DS_Rev 1.2

www.bpsemi.com

5

Bright Power Semiconductor Co. Confidential – Customer Use Only

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

Compensation Section

VREF

Internal Reference

Voltage

0.294

0.300

0.306

V

VCOMP_LO

COMP Low Clamp

Voltage

1.5

V

VCOMP

COMP Linear Operating

Voltage Range

1.5

3.5

V

VCOMP_OVP

Output Short COMP pin

Detect Voltage

4.5

V

LN Section

VLN

LN Linear Operating

Voltage Range

0

2.5

V

MOSFET Section

RDS_ON

Internal MOSFET ON

Resistance

VCC =14V

500

mΩ

Over Temperature Protection

TSD

Thermal Shutdown

Threshold

Temperature Rising

150

℃

TSD_HYS

Thermal Shutdown

Hysteresis

Temperature

Falling

30

℃

Note 4 : production testing of the chip is performed at 25°C.

Note 5: the maximum and minimum parameters specified are guaranteed by test, the typical value are guaranteed by design, characterization and statistical

analysis