FAN6754WAMRMY datasheet(8/15 Pages) FAIRCHILD

부품명	FAN6754WAMRMY

상세설명	Highly Integrated Green-Mode PWM Controller Brownout and VLimit Adjustment by HV Pin

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FAN6754WA • Rev. 1.0.6

8

Electrical Characteristics (Continued)

VDD=15 V and TA=25C unless otherwise noted.

Symbol

Parameter

Conditions

Min.

Typ.

Max. Units

Current-Sense Section

tPD

Delay to Output

100

250

ns

tLEB

Leading-Edge Blanking Time

230

280

330

ns

VLimit-L

Current Limit at Low Line (VAC=86 V)

VDC=122 V, Series

R=200 k

 to HV

0.43

0.46

0.49

V

VLimit-H

Current Limit at High Line (VAC=259 V)

VDC=366 V, Series

R=200 kΩ to HV

0.36

0.39

0.42

V

VSSCP

Threshold Voltage for Sense Short-Circuit Protection

0.03

0.05

0.07

V

tON-SSCP

On Time for VSSCP Checking

4.0

4.4

4.8

µs

tD-SSCP

Delay for Sense Short-Circuit Protection

VSENSE<0.05 V

60

120

180

µs

tSS

Soft-Start Time

Startup Time

7

8

9

ms

GATE Section

DCYMAX Maximum Duty Cycle

86

89

92

%

VGATE-L

Gate Low Voltage

VDD=15 V, IO=50 mA

1.5

V

VGATE-H

Gate High Voltage

VDD=12 V, IO=50 mA

8

V

IGATE-SINK Gate Sink Current

(4)

VDD=15 V

300

mA

IGATE-

SOURCE

Gate Source Current

(4)

VDD=15 V, GATE=6 V

250

mA

tr

Gate Rising Time

VDD=15 V, CL=1 nF

100

ns

tf

Gate Falling Time

VDD=15 V, CL=1 nF

50

ns

VGATE-

CLAMP

Gate Output Clamping Voltage

VDD=22 V

9

13

17

V

RT Section

IRT

Output Current from RT Pin

92

100

108

µA

VRTTH1

Over-Temperature Protection Threshold

Voltage

0.7 V ＜ VRT ＜ 1.05 V, after

12 ms Latch Off

1.000

1.035

1.070

V

VRTTH2

VRT ＜ 0.7 V, After 100 µs

Latch Off

0.65

0.70

0.75

tD-OTP1

Over-Temperature Latch-Off Debounce

VRTTH2 ＜ VRT ＜ VRTTH1

FB > VFB-N

14

16

18

ms

VRTTH2 ＜ VRT ＜ VRTTH1

FB < VFB-G

40

51

62

tD-OTP2

VRT< VRTTH2, FB > VFB-N

110

185

260

µs

VRT< VRTTH2, FB < VFB-G

320

605

890

Note

:

4.

Guaranteed by design.

유사한 부품 번호 - FAN6754WAMRMY

제조업체	부품명	데이터시트	상세설명
ON Semiconductor	FAN6754WAMRMY	1Mb / 16P	Highly Integrated Green-Mode PWM Controller Febuary 2013 Rev. 1.0.6

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