
MIC2505/2506
Test Circuits
+5V
10k ?
+5V
Micrel
10k ?
MIC2505/-1/-2
CTL OUT
A ON
A OFF
10k ?
MIC2506BM
CTL A OUT A
10 ?
V FLG
FLG
IN
V FLG A
FLG A
IN
1μF
GND
GATE
OUT
IN
1μF
10 ?
V FLG B
B ON
B OFF
FLG B GND
CTL B OUT B
10 ?
Typical Characteristics Note 2
10
MIC2505 Turn-On, Turnoff
Characteristics
100
Output On Resistance
vs. Supply Voltage
100
Output On Resistance
vs. Temperature
5
80
MIC2506
80
MIC2506
0
60
60
-5 6
4
2
0
R L = 5 ?
(I L = 1A)
40
20
MIC2505
40
20
MIC2505
-2
-2
0 2 4
TIME (ms)
6
-2
0 2
TIME ( μ s)
4
0
2
3 4 5 6 7
SUPPLY VOLTAGE (V)
8
0
-40 -20 0 20 40 60 80 100
TEMPERATURE ( ° C)
MIC2506 Turn-On, Turnoff
UVLO Threshold Voltage
Error Flag Voltage
10
Characteristics
3.0
vs. Temperature
400
vs. Error Flag Current
5
FLG = ACTIVE
0
-5 6
4
2
0
R L = 5 ?
(I L = 1A)
2.5
2.0
V IN RISING
V IN FALLING
300
200
100
V DD = 3.3V
V DD = 5V
-2
-2
0 2 4
TIME (ms)
6
-1
0 1
TIME ( μ s)
2
1.5
-40 -20 0 20 40 60 80 100
TEMPERATURE ( ° C)
0
0.1 1 10 100
ERROR FLAG CURRENT (mA)
200
180
On-State Supply Current
vs. Supply Voltage
2.0
Off-State Supply Current
vs. Supply Voltage
2.5
Control Threshold
vs. Supply Voltage
160
140
120
100
1.5
1.0
2.0
V CTL RISING
80
60
40
0.5
1.5
V CTL FALLING
20
0
2
3 4 5 6 7
8
0
2
3 4 5 6 7
8
1.0
2
3 4
5
April 2004
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
5
SUPPLY VOLTAGE (V)
M9999-042704