© 2011 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FAN6863W • Rev. 1.0.1

7

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

PWM Output Section

Maximum Duty Cycle

68

75

85

%

Output Voltage LOW

1.5

V

Output Voltage HIGH

6

V

Rising Time (with Soft Driving)

GATE = 1nF

150

ns

Falling Time

GATE = 1nF

35

ns

Gate Output Clamping Voltage

12.0

13.5

15.0

V

Gate Source Driving Capability

400

mA

Gate Sink Driving Capability

400

mA

Over-Temperature Protection (OTP) Section

Maximum External Resistance of RT Pin

to Trigger Protection

9.2

10

11

kΩ

Threshold Voltage for Over-Temperature

Protection

FAN6863W,

FAN6863WL-Latch,

FAN6863WR-Auto

Restart, at 25°C

0.95

1.00

1.05

V

Output Current of RT Pin

92

100

108

μA

Over-Temperature Debounce Time

15

17

19

ms

Second Threshold Voltage for Over-

Temperature Protection

FAN6863W,

FAN6863WL-Latch,

FAN6863WR-Auto

Restart, at 25°C

0.65

0.70

0.75

V

Second Over-Temperature Debounce

Time

80

135

200

µs

Protection Junction Temperature

(1)

+135

°C

Restart Junction Temperature

(2)

25

°C

Notes

:

1.

When activated, the output is disabled and the latch is turned off.

2.

The threshold temperature for enabling the output again and resetting the latch after OTP has been activated.