2

Rev. 1/23/02

SP2026 +2.7V to +5.5V USB Power Control Switch

© Copyright 2002 Sipex Corporation

ABSOLUTE MAXIMUM RATINGS

These are stress ratings only and functional operation

of the device at these ratings or any other above those

indicated in the operation sections of the specifica-

tions below is not implied. Exposure to absolute maxi-

mum rating conditions for extended periods of time

may affect reliability.

Supply Voltage ..................................... -0.3V, +6.0V

Operating Temperature .................... -40˚C to +85˚C

Storage Temperature ..................... -65˚C to +150˚C

Power Dissipation Per Package

8-pin NSOIC

PARAMETER

MIN.

TYP.

MAX. UNITS CONDITIONS

2.7

5.5

V

0.75

5.0

µA

enable off, no output load

100

160

µA

enable on, no output load

Enable Input Threshold Voltage

1.7

2.4

V

low to high transition

0.8

1.45

V

high to low transition

Enable Input Current

-1.0

0.01

1.0

µAV

Enable Input Capacitance

1

pF

Switch Resistance

90

140

m

Ω

100

170

m

Ω

Output Turn-On Delay

1.3

5.0

ms

RL =10

Ω each output, CL = 1µF

Output Turn-On Rise Time

1.15

4.9

ms

Output Turn-Off Delay

35

100

µsR

Output Turn-Off Fall Time

32

100

µsR

Output Leakage Current

10

µAV

Current Limit Threshold

1.0

1.25

A

ramped load applied to output

Short Circuit Current Limit

0.5

0.9

1.25

A

Over-Temperature Shutdown

140

°C

temperature increasing each switch

Threshold

120

°C

temperature decreasing each switch

160

°C

temperature increasing both switches

150

°C

temperature decreasing both switches

Error Flag Output Resistance

10

25

Ω

15

40

Ω

Error Flag Off Current

10

µAV

UVLO Threshold

2.2

2.4

2.7

V

2.0

2.15

2.3

V

Enable Input Hysteresis

250

mV

Off Current in Latched Thermal

50

During thermal shutdown state

Shutdown

Short Circuit Response Time

20

µsV

Overcurrent Flag Response Delay

1.5

3.0

7.0

ms

3.0

ms

SPECIFICATIONS

8-pin PDIP

Fault Flag Voltage ............................................. +6V

Fault Flag Current ........................................... 25mA

Output Voltage .................................................. +6V

Output Current .............................. Internally Limited

Enable Input .................................. -0.3V to VIN +3V