5

FP6862-1.6-JUN-2012

FP6862

85T

fitipower integrated technology lnc.

Electrical Characteristics

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Supply Current

110

160

µA

Shutdown Current

0.75

5

µA

Enable Input Threshold

0.3

V

1.1

Enable Input Current

-1

0.01

1

µA

Enable Input Capacitance

(Note3)

1

pF

Switch Resistance (Note3)

100

150

mΩ

Output Leakage Current

10

µA

Output Turn-on Delay Time

(Note3)

100

µs

Output Turn-on Rise Time

(Note3)

1.0

2.5

ms

Output Turn-off Delay Time

(Note3)

0.8

20

µs

Output Turn-off Fall Time

(Note3)

0.8

20

µs

Continuous Load Current

Each channel

1

A

Current Limit Threshold

Ramped load applied to output

(Fig.7)

1.1

1.6

2.1

A

Under Voltage Lockout

Threshold

2.5

V

2.3

Error Flag Output Resistance

(Note3)

20

40

Ω

25

50

Error Flag Off Current

0.01

1

µA

Over-Temperature Threshold

(Note 2,3)

140

°C

120

160

150

Note 2：If there is a over-load fault on one channel causes die reaches approximately 140°C, that channel will shutdown.

If the die

reaches approximately 160°C, both channels will shutdown.

Note3：Guarantee by design.