MIC2505/2506
Micrel
Test Circuits
+5V
10kΩ
V
FLG
MIC2505/-1/-2
CTL
FLG
GND
GATE
OUT
IN
OUT
IN
1µF
10Ω
A ON
A OFF
+5V
10kΩ
V
FLG A
V
FLG B
B ON
B OFF
10kΩ
MIC2506BM
CTL A OUT A
FLG A
FLG B
IN
10Ω
1µF
GND
10Ω
CTL B OUT B
Typical Characteristics
Note 2
MIC2505 Turn-On, Turnoff
Characteristics
CONTROL (V)
10
OUTPUT RESISTANCE (mΩ)
5
0
6
-5
OUTPUT (V)
4
2
0
-2
-2
R
L
= 5Ω
(I
L
= 1A)
0 2 4
TIME (ms)
-2
6
0
2
TIME (µs)
4
100
80
60
40
20
0
MIC2505
MIC2506
ON RESISTANCE (mΩ)
Output On Resistance
vs. Supply Voltage
100
Output On Resistance
vs. Temperature
MIC2506
80
60
MIC2505
40
20
0
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
2
3
4
5
6
7
SUPPLY VOLTAGE (V)
8
MIC2506 Turn-On, Turnoff
Characteristics
CONTROL (V)
10
THRESHOLD VOLTAGE (V)
UVLO Threshold Voltage
vs. Temperature
3.0
Error Flag Voltage
vs. Error Flag Current
400
ERROR FLAG VOLTAGE (mV)
FLG = ACTIVE
300
V
DD
= 3.3V
200
5
0
6
-5
2.5
V
IN
RISING
OUTPUT (V)
4
2
0
-2
-2
R
L
= 5Ω
(I
L
= 1A)
0 2 4
TIME (ms)
-1
6
0
1
TIME (µs)
2
V
IN
FALLING
2.0
100
V
DD
= 5V
0
0.1
1
10
100
ERROR FLAG CURRENT (mA)
1.5
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
On-State Supply Current
vs. Supply Voltage
SUPPLY CURRENT (µA)
SUPPLY CURRENT (µA)
200
180
160
140
120
100
80
60
40
20
0
2.0
Off-State Supply Current
vs. Supply Voltage
2.5
THRESHOLD VOLTAGE (V)
Control Threshold
vs. Supply Voltage
1.5
2.0
V
CTL
RISING
1.0
1.5
0.5
V
CTL
FALLING
2
3
4
5
6
7
SUPPLY VOLTAGE (V)
8
0
2
3
4
5
6
7
SUPPLY VOLTAGE (V)
8
1.0
2
3
4
SUPPLY VOLTAGE (V)
5
April 1998
5
MIC2505/2506
MICREL [ MICREL SEMICONDUCTOR ]
