BP3126

High Precision PSR Constant Current LED Driver

BP3126_EN_DS_Rev.1.0

www.bpsemi.com

3

Bright Power Semiconductor Co. Confidential – Customer Use Only

Symbol

Parameters

Range

Units

VCC pin input voltage

-0.3~20

V

FB

Feedback pin input voltage

-0.3~6

V

Drain

Internal MOSFET drain voltage

-0.3~650

V

CS

Current sense pin input voltage

-0.3~6

V

Power dissipation (note2)

0.9

W

θ

JA

Thermal resistance (Junction to Ambient)

80

℃/W

Operating junction temperature

-40 to 150

℃

Storage temperature range

-55 to 150

℃

ESD (note3)

2

KV

Note 1: Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. Under “recommended operating

conditions” the device operation is assured, but some particular parameter may not be achieved. The electrical characteristics table defines the operation

range of the device, the electrical characteristics is assured on DC and AC voltage by test program. For the parameters without minimum and maximum

value in the EC table, the typical value defines the operation range, the accuracy is not guaranteed by spec.

Note 3: Human Body mode, 100pF capacitor discharge on 1.5KΩ resistor

Recommended Operation Conditions

Symbol

Parameter

Range

Unit

Power supply voltage

7.5 ~14.5

V

Output power (input voltage 230V±15%)

<30

W

Output power (input voltage 85V～265V)

<24

W