AP1212

Dual USB High-Side Power Switch

Anachip Corp.

www.anachip.com.tw

Rev.1.0 Sep.23, 2004

3/11

Symbol

Parameter

Rating

Unit

Supply Voltage

+2.7 to +5.5

V

Ambient Operating Temperature

-40 to +85

oC

Thermal Resistance SOP

120

oC/W

Thermal Resistance PDIP

100

oC/W

oC, unless otherwise specified.)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

switch off, OUT = open (Note 4)

0.50

5

µA

Supply Current

all switches on, OUT = open

(Note 4)

110

160

µA

Enable Input Threshold

(Note 4)

0.8

1.7

2.40

V

Enable Input Current

-1

±

0.01

1

µA

Enable Input Capacitance

1

pF

Switch Resistance

each switch

110

140

mΩ

Output Turn-On Delay

30

µS

Output Turn-On Rise Time

1

mS

Output Turnoff Delay

0.5

10

µS

Output Turnoff Fall Time

0.5

10

µS

Output Leakage Current

each output (output disabled)

10

µA

Continuous Load Current

each output

0.6

A

Short-circuit Current Limit

Each output (enable into load),

0.8

1.0

1.25

A

Current-Limit Threshold

Ramped load applied to

enabled output

1.0

1.2

1.4

A

140

oC

Over-temperature

Shutdown Threshold

130

oC

10

25

Ω

Error Flag Output

Resistance

15

40

Ω

Error Flag Off Current

0.01

1

µA

2.5

V

UVLO

UVLO Threshold

2.3

V

Note 1. Exceeding the absolute maximum rating may damage the device.

Note 2. The device is not guaranteed to function outside its operating rating.

Note 3. Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5k in series with 100pF.