AP2281

SINGLE SLEW RATE CONTROLLED LOAD SWITCH

AP2281 Rev. 1

4 of 9

JANUARY 2008

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Absolute Maximum Ratings

Symbol

Parameter

Ratings

Unit

Input voltage

6.5

V

Output Voltage

V

Enable Voltage

6.5

V

Maximum Continuous Load Current

2

A

Operating Junction Temperature Range

-40 ~ 125

°C

Storage Temperature Range

-65 ~ 150

°C

Power Dissipation

SOT26 (Note 3, 4)

720

mW

Note:

4. Ratings apply to ambient temperature at 25°C.

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

Input voltage

1.5

6.0

V

Output Current

0

2.0

A

Operating Ambient Temperature

-40

85

°C

Symbol

Parameters

Test Conditions

Min

Typ.

Max

Unit

Input Quiescent Current

⎯

0.01

1

μA

Input Shutdown Current

⎯

0.01

1

μA

Input Leakage Current

⎯

0.01

1

μA

80

100

m

Ω

95

120

m

Ω

160

210

m

Ω

Switch on-resistance

210

280

m

Ω

EN Input Logic Low Voltage

0.4

V

2.0

V

EN Input Logic High Voltage

1.4

V

EN Input leakage

⎯

1

μA

Output turn-on delay time

1

μS

1000

1500

μS

Output turn-on rise time

100

150

μS

Output turn-off delay time

0.5

1

μS

Discharge FET on-resistance

65

100

Ω

θ

JA

Thermal Resistance

Junction-to-Ambient

SOT26 (Note 5)

153

θ

JC

Thermal Resistance

Junction-to-case

SOT26 (Note 5)

29

Note:

5. Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.

Electrical Characteristics