Single-Channel CardBus and PCMCIA VCC/VPP

Power-Switching Network

4

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ELECTRICAL CHARACTERISTICS

All switches 0V or high-Z, control inputs = 0V or VY

Any combination of VY switches on,

control inputs = 0V or VY, no VCC loads

12V switches on, control inputs = 0V or VY, no VPP loads

V

3.0

5.5

0.6

µA

15

VX Standby Supply Current

VY falling edge, hysteresis = 1%

Logic Input Low Voltage

__VCC, __VPP

VX, VY

200

12IN

µA

VY Quiescent Supply Current

1.8

µA

15

VX, all switches 0V or high-Z,

12IN Standby Supply Current

V

1.4

2.9

Undervoltage Lockout Threshold

510

Any combination of VX switches on,

control inputs = 0V or high-Z, no VCC loads

CONDITIONS

12IN falling edge

2.3

2.9

V

11

13

All switches 0V or high-Z, control inputs = 0V or VY

12IN rising edge

Input Voltage Range

VX, VY falling edge

µA

30

VY Standby Supply Current

µA

50

VX Quiescent Supply Current

µA

100

12IN Quiescent Supply Current

UNITS

MIN

TYP

MAX

PARAMETER

V

1.6

Logic Input High Voltage

__VCC, __VPP

V

0.4

FAULT Output Low Voltage

POWER-SUPPLY SECTION

Note 3: Not production tested.

Note 4: Thermal limit not active in standby state (all switches programmed to GND or high-Z state).