Datasheet
MAX1602
Single-Channel CardBus and PCMCIA VCC/VPP
Power-Switching Network
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ELECTRICAL CHARACTERISTICS (continued)
(VY = 3.3V, VX = 5V, 12IN = 12V, T
A
= 0°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.)
VCC, 0V to VX or VY, C
L
= 30µF, R
L
= 25Ω,
50% of input to 90% of output, T
A
= +25°C
Hysteresis = 20°C (Note 4)
V
FAULT
= 5.5V, high state
I
SINK
= 1mA, low state
VPP forced to 0V, high-Z state, T
A
= +25°C
VCC or VPP, load step to FAULT output,
50% point to 50% point (Note 3)
VPP < 0.4V, programmed to 0V state
VPP programmed to 12V
VPP
12IN = 11.6V, I
SWITCH
= 100mA, T
A
= +25°C
Programmed to VX (5V) or VY (3.3V), T
A
= +25°C
VPP, 0V to 12IN, C
L
= 0.1µF,
50% of input to 90% of output, T
A
= +25°C
CONDITIONS
°C150Thermal Shutdown Threshold
µA-0.5 0.5
FAULT Output Leakage Current
V0.4
FAULT Output Low Voltage
µs1
FAULT Signal Propagation Delay
ms1.2 30
Output Propagation Delay
Plus Rise Time
ms210
Output Propagation Delay
Plus Rise Time
µA0.1 10Output Leakage Current
mA10Output Sink Current
mA130 200 260Output Current Limit
mA0 120Operating Output Current Range
Ω0.70 1On-Resistance, 12V Switches
Ω36On-Resistance, VPP = VCC Switches
UNITSMIN TYP MAXPARAMETER
VCC, VX or VY to 0V, C
L
= 30µF, R
L
= open circuit,
50% of input to 10% of output, T
A
= +25°C
ms90 150
Output Propagation Delay
Plus Fall Time
VCC, VX or VY to 0V, C
L
= 1µF, R
L
= 25Ω,
90% to 10% points
ms6Output Fall Time
“Databook” code
“Cirrus” code
“Intel” code
__VCC, __VPP
__VCC, __VPP
V1.2 VY - 1.2Code Input Mid-Level Voltage
VVY - 0.4 VYCode Input High Voltage
V0 0.4Code Input Low Voltage
V1.5Logic Input High Voltage
V0.6Logic Input Low Voltage
VPP, 0V to 12IN, C
L
= 0.1µF,
10% to 90% points, T
A
= +25°C
µs100 600Output Rise Time
__VCC, __VPP, code µA-1 1Logic Input Bias Current
VCC, 0V to VX or VY, C
L
= 1µF, R
L
= open circuit,
10% to 90% points, T
A
= +25°C
µs100 1200Output Rise Time
VPP, 12IN to 0V, C
L
= 0.1µF, R
L
= 100Ω
90% to 10% points
VPP, 12IN to 0V, C
L
= 0.1µF,
50% of input to 10% of output, T
A
= +25°C
ms6Output Fall Time
ms960
Output Propagation Delay
Plus Fall Time
VCC forced to 0V, high-Z state, T
A
= +25°C µA110Output Leakage Current
VCC < 0.4V, programmed to 0V state mA10Output Sink Current
VPP SWITCHES
INTERFACE AND LOGIC SECTION