BP3125 View Datasheet(PDF) - Unspecified

Part Name

Description

View to exact match

BP3125

High Precision PSR Constant Current LED Driver

Unspecified 

BP3125

High Precision PSR Constant Current LED Driver

Absolute Maximum Ratings (note1)

Symbol

Parameters

Range

Units

VCC

VCC pin input voltage

FB

Feedback pin input voltage

-0.3~20

V

-0.3~6

V

Drain Internal MOSFET drain voltage

-0.3~600

V

CS

Current sense pin input voltage

-0.3~6

V

PDMAX

θJA

Power dissipation (note2)

Thermal resistance (Junction to Ambient)

0.9

W

80

℃/W

TJ

Operating junction temperature

-40 to 150

℃

TSTG

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 2: The maximum power dissipation decrease if temperature rise, it is decided by TJMAX, θJA, and environment temperature (TA). The maximum power

dissipation is the lower one between PDMAX = (TJMAX - TA)/ θJA and the number listed in the maximum table.

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

Recommended Operation Conditions

Symbol

Parameter

Range

Unit

VCC

Power supply voltage

7.5 ~14.5

V

POUT1

Output power (input voltage 230V±15%)

<18

W

POUT2

Output power (input voltage 85V～265V)

<12

W

BP3125_EN_DS_Rev.1.0

www.bpsemi.com

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