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MIC2564A_04 Datasheet, PDF (4/14 Pages) Micrel Semiconductor – Dual Serial PCMCIA/CardBus Power Controller
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MIC2564A
Micrel
Electrical Characteristics(7)
Symbol
Parameter
t14
Output Turn-Off Delay Time(8, 11)
t15
t16
VCC Output
ICC OUT Hi-Z High-Impedance Output
Leakage Current
Conditions
VPP OUT = 3.3V to Hi-Z, RL = 100W
VPP OUT = 5V to Hi-Z, RL = 100W
VPP OUT = 12V to Hi-Z, RL = 100W
Shutdown mode, VCC OUT = 0V
Min Typ Max Units
1
50
ms
1
50
ms
1
50
ms
1
20
mA
ICCSC
RO
Short Circuit Current Limit
Switch Resistance
VCC Switching Time (See Figure 4)
t17
Output Turn-On Delay Time(8)
t18
t19
Output Rise Time
t20
t21
Output Fall Time
t22
t23
Output Turn-Off Delay(8, 10)
t24
Power Supply
ICC3
VCC3 IN Supply Current (3.3V)(11)
ICC5
VCC5 IN Supply Current (5V)(12)
IPP IN
VPP IN Supply Current (12V)(12)
VCC3
VCC5
VPP
Operating Input Voltage (3.3V)
Operating Input Voltage (5V)
Operating Input Voltage (12V)
VCC OUT = 0, normal mode,
VCC3 or VCC5 switches(9)
VCC OUT = 3.3V selected,
ICC OUT = –1A (sourcing)
VCC OUT = 5V selected,
ICC OUT = –1A (sourcing)
VCC OUT = 0V [ground] selected,
ICC OUT = 0.1mA (sinking)
1.0
2.0
3.0
A
120 150 mW
85
120 mW
2000 3900
W
VCC OUT = 0V to 10% of 3.3, RL = 10W
250 500
ms
VCC OUT = 0V to 10% of 5.0, RL = 10W
500 1000 ms
VCC OUT = 10% to 90% of 3.3V, RL = 10W
750 1200 5000 ms
VCC OUT = 10% to 90% of 5, RL = 10W
1000 2200 5000 ms
VCC OUT = 90% to 10% of 3.3, RL = 10W
100 550 1000 ms
VCC OUT = 90% to 10% of 5.0, RL = 10W
100 400 2000 ms
VCC OUT = 3.3V to 90% of 3.3V, RL = 10W
400 2000 ms
VCC OUT = 5V to 90% of 5V, RL = 10W
400 2000 ms
VCC OUT = 5V or 3.3V, ICC OUT = 0
120 200
mA
VCC OUT = Hi-Z (sleep mode)
5
10
mA
VCC OUT = 5V or 3.3V, ICC OUT = 0
25
50
mA
VCC OUT = Hi-Z (sleep mode)
0.2
10
mA
VPP OUT = 0V, 3.3V, 5V, or Hi-Z; IPP OUT = 0
1
10
mA
VPP OUT = VPP IN
4
50
mA
Note 11
3.0 3.3
5.5
V
Note 12
5.0
5.5
V
Notes 12, 13
12 13.2
V
Notes:
7. Specification for packaged product only.
8. Measurement is from the 50% point of the SLA rising edge.
9. Output enabled into short circuit.
10. Measurement is from the Hi-Z- or 0V-state command to the beginning of the slope. Measurement does not apply when device is in current limit or
thermal shutdown.
11. VCC3 IN powers all internal logic, bias, and drive circuitry, and is required for operation.
12. VPP and VCC5 IN are not required for operation.
13. VPP IN must be either high-impedance or greater than or approximately equal to the highest voltage VCC in the system. For example, if both 3.3V
and 5V are connected to the MIC2564A, VPP IN must be either 5V, 12V, or high-impedance.
M0250-031104
4
March 2004
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