MAX1602
Single-Channel CardBus and PCMCIA VCC/VPP
Power-Switching Network
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
(VY = 3.3V, VX = 5V, 12IN = 12V, T
A
= -40°C to +85°C, unless otherwise noted.)
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
µA15VX Standby Supply Current
VY falling edge, hysteresis = 1%
Logic Input Low Voltage __VCC, __VPP
VX, VY
200
12IN
µAVY Quiescent Supply Current
1.8
µA15
VX, all switches 0V or high-Z,
control inputs = 0V or VY, T
A
= T
MIN
to T
MAX
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
µA30VY Standby Supply Current
µA50VX Quiescent Supply Current
µA10012IN Quiescent Supply Current
UNITSMIN TYP MAXPARAMETER
V1.6Logic Input High Voltage __VCC, __VPP
V0.4
FAULT Output Low Voltage
I
SINK
= 1mA, low state
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).
