MIC2505/2506
Micrel
Electrical Characteristics
V
IN
= +5V; GATE = open; T
A
= 25°C,
bold
indicates –40°C
≤
T
A
≤
+85°C; unless noted
Parameter
Supply Current
Condition
MIC2505-1
MIC2506
MIC2505-2
Control Input Voltage
Control Input Current
Control Input Capacitance
Output MOSFET Resistance
MIC2505 series V
IN
= 5V, T
A
= 25°C
V
IN
= 5V, –40°C < T
A
< +85°C
V
IN
= 3.3V, T
A
= 25°C
V
IN
= 3.3V, –40°C < T
A
< +85°C
MIC2506
V
IN
= 5V, T
A
= 25°C
V
IN
= 5V, –40°C < T
A
< +85°C
V
IN
= 3.3V, T
A
= 25°C
V
IN
= 3.3V, –40°C < T
A
< +85°C
200
100
500
200
R
L
= 10Ω each output
R
L
= 10Ω each output
R
L
= 10Ω each output
R
L
= 10Ω each output
2
1
V
CTL
= logic low,
Note 2
T
J
increasing
T
J
decreasing
V
IN
= 5V, I
L
= 10mA
V
IN
= 3.3V, I
L
= 10mA
V
FLAG
= 5V
V
IN
= increasing
V
IN
= decreasing
2.2
2.0
0.5
V
CTL
= logic 0, OUT = open
V
CTL
= logic 1, OUT = open
V
CTL
= logic 0, OUT = open
V
CTL
= logic 1, OUT = open
V
CTL
= logic 0
→
logic 1 transition
V
CTL
= logic 1
→
logic 0 transition
V
CTL
= logic 0
V
CTL
= logic 1
0.8
Min
Typ
0.75
110
110
0.75
2.1
1.9
0.01
0.01
1
30
35
75
80
850
700
3000
2000
0.7
0.8
1.5
0.7
50
60
60
75
125
150
135
165
2000
2000
7500
6000
20
20
20
20
10
MIC2505 series
MIC2506
Open Load Threshold,
Note 1
Overtemperature Shutdown
Threshold
Error Flag Output Resistance
Error Flag Off Current
UVLO Threshold
4
2
1
135
125
10
15
0.01
2.5
2.3
25
40
1
2.7
2.5
3
1.5
Max
5
160
160
5
2.4
1
1
Units
µA
µA
µA
µA
V
V
µA
µA
pF
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
µs
µs
µs
µs
µs
µs
µs
µs
µA
A
A
V
°C
°C
Ω
Ω
µA
V
V
Output Turn-On Delay
MIC2505 series R
L
= 10Ω, C
GATE
= 0
MIC2506
MIC2505 series R
L
= 10Ω, C
GATE
= 0
MIC2506
MIC2505 series R
L
= 10Ω, C
GATE
= 0
MIC2506
MIC2505 series R
L
= 10Ω, C
GATE
= 0
MIC2506
Output Turn-On Rise Time
Output Turnoff Delay
Output Turnoff Fall Time
Output Leakage Current
Current Limit Threshold
General Note:
Devices are ESD protected, however, handling precautions recommended.
General Note:
All limits guaranteed by testing or statistical analysis.
Note 1:
Note 2:
MIC2505-1 and -2 versions have no open load detect feature.
Open-load threshold is the output voltage (V
OUT
) where FLG becomes active (low) when CTL is low. OUT is pulled high by a 100k external
resistor to V
IN
.
MIC2505/2506
4
April 1998
MICREL [ MICREL SEMICONDUCTOR ]
