BW6562A High PFC LED Driver

© 2012 Bruckewell Technology Corp., Ltd.

5

www.bruckewell-semi.com/

Electrical Characteristics (continued)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Condition

Triggering voltage

(Note 5)

0.7

V

Negative-going edge

Input bias current

2

µA

Source current capability

-2.5

mA

Sink current capability

2.5

mA

Output over-voltage

Dynamic OVP triggering

current

27

µA

Hysteresis

(Note 5)

20

µA

Static OVP threshold

2.10

2.25

2.40

V

Current sense comparator

Input bias current

-1

µA

Leading edge blanking

100

200

300

ns

Delay to output

175

ns

Current sense clamp

1.00

1.08

1.16

V

25

Current sense offset

5

mV

Starter

Start timer period

75

190

300

µs

GATE driver

Output low voltage

0.6

1.2

V

Output high voltage

9.8

10.3

V

Peak source current

-0.6

A

Peak sink current

0.8

A

Voltage fall time

30

70

ns

Voltage rise time

60

110

ns

Output clamp voltage

10

12

15

V

UVLO saturation

1.1

V

Note：

4. The multiplier output is given by :

5. Parameters guaranteed by design, functionality tested in production.