MIC204 Datasheet, PDF (7/15 Pages) Micrel Semiconductor – SINGLE CHANNEL HIGH CURRENT LOW VOLTAGE, PROTECTED POWER DISTRIBUTION SWITCH

MIC2044/2045
Typical Characteristics
Supply Current
vs. Temperature
300
275
250
V_IN = V_BIAS = 5.5V
225
V_IN = V_BIAS = 3V
200
175
150
125
V_IN = V_BIAS = 1.6V
100-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Output Leakage Current
vs. Temperature
2500
2250
2000
V_BIAS = 5.5V
1750
1500
1250
V_BIAS = 3V
1000
750
500
250
V_BIAS = 1.6V
0
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Flag Response Delay
vs. Temperature
50
45
40
T_FLAG = 5V
35
30
25
T_FLAG = 3V
20-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
UVLO Threshold
vs. Temperature
3
2.5
2
UVLO+
1.5
1
UVLO–
0.5
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
October 2003
Enable Input Threshold
(Rising)
vs. Temperature
5
4
V_BIAS = 5.5V
3
2
V_BIAS = 3V
1
V_BIAS = 1.6V
0
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
ON Resistance
vs. Temperature
40
35
V_IN = V_BIAS = 1.6V
30
25 ^{VIN = VBIAS = 3V}
20
15
10
V_IN = V_BIAS = 5.5V
5
0
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Turn On Delay
vs. Temperature
1600
1400
1200
1000
V_IN = V_BIAS = 5.5V
V_IN = V_BIAS = 3V
800
600
400
V_IN = V_BIAS = 1.6V
200-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
UVLO Adjust Pin Threshold
vs. Temperature
400
350
300
UVLOIN+
250
200
150
UVLOIN–
100
50
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
7
Micrel
Enable Input Threshold
(Falling)
vs. Temperature
5
4
3 ^{VBIAS = 5.5V}
2
V_BIAS = 3V
1
V_BIAS = 1.6V
0
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Power-Good Reference
Threshold
vs. Temperature
230
225
220
V_TH @ 1.6V to 5.5V
215
210-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
V_BIAS Reverse Current Flow
vs. Output Voltage
25
20
15
10
5
V_IN = GND
V_BIAS = 1.6V
00 _{1 2 3 4 5 6}
V _OUT –V _BIAS (V)
SLEW Voltage
vs. Temperature
25
20
V_IN = V_BIAS = 5V
15
10
V_IN = V_BIAS = 3V
5
V_IN = V_BIAS = 1.6V
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
MIC2044/2045