參數(shù)資料
型號: MIC2506BN
廠商: MICREL INC
元件分類: 電源管理
英文描述: Single 2A / Dual 1A / High-Side Switches
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8
封裝: PLASTIC, DIP-8
文件頁數(shù): 4/12頁
文件大?。?/td> 147K
代理商: MIC2506BN
MIC2505/2506
Electrical Characteristics
V
IN
= +5V; GATE = open; T
A
= 25
°
C,
bold
indicates –40
°
C
T
A
+85
°
C; unless noted
Parameter
Condition
Micrel
MIC2505/2506
4
April 1998
Min
Typ
Max
Units
Supply Current
MIC2505-1
MIC2506
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
0.75
110
5
μ
A
μ
A
160
MIC2505-2
110
0.75
160
5
μ
A
μ
A
Control Input Voltage
2.1
1.9
2.4
V
V
0.8
Control Input Current
0.01
0.01
1
1
μ
A
μ
A
Control Input Capacitance
1
pF
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
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
R
L
= 10
, C
GATE
= 0
R
L
= 10
each output
R
L
= 10
, C
GATE
= 0
R
L
= 10
each output
R
L
= 10
, C
GATE
= 0
R
L
= 10
each output
R
L
= 10
, C
GATE
= 0
R
L
= 10
each output
30
50
60
60
75
m
m
m
m
35
MIC2506
75
125
150
135
165
m
m
m
m
80
Output Turn-On Delay
MIC2505 series
200
850
2000
μ
s
MIC2506
100
700
2000
μ
s
Output Turn-On Rise Time
MIC2505 series
500
3000
7500
μ
s
MIC2506
200
2000
6000
μ
s
Output Turnoff Delay
MIC2505 series
0.7
20
μ
s
MIC2506
0.8
20
μ
s
Output Turnoff Fall Time
MIC2505 series
1.5
20
μ
s
MIC2506
0.7
20
μ
s
Output Leakage Current
10
μ
A
Current Limit Threshold
MIC2505 series
2
4
A
MIC2506
1
2
3
A
Open Load Threshold,
Note 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
0.5
1
1.5
V
Overtemperature Shutdown
Threshold
135
125
°
C
°
C
Error Flag Output Resistance
10
15
25
40
Error Flag Off Current
0.01
1
μ
A
UVLO Threshold
2.2
2.0
2.5
2.3
2.7
2.5
V
V
General Note:
Devices are ESD protected, however, handling precautions recommended.
General Note:
All limits guaranteed by testing or statistical analysis.
Note 1:
MIC2505-1 and -2 versions have no open load detect feature.
Note 2:
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
.
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