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参数资料
| 型号： | LM809-4.00MDC |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, UUC |
| 封装： | DIE |
| 文件页数： | 10/16页 |
| 文件大小： | 281K |
| 代理商： | LM809-4.00MDC |
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
V
CC
0.3V to 6.0V
RESET, RESET
0.3V to (V
CC+ 0.3V)
Input Current, V
CC Pin
20mA
Output Current, RESET, RESET
Pin
20mA
Rate of Rise, V
CC
100V/s
ESD Rating (Note 2)
2kV
Continuous Power Dissipation (T
A = +70C)
SOT-23 (Note 3)
320mW
Ambient Temperature Range
40C to +105C
Maximum Junction Temperature
125C
Storage Temperature Range
65C to +160C
Lead Temperature (soldering,
10sec)
+300C
Electrical Characteristics
V
CC = full range, TA = 40C to +105C, unless otherwise noted. Typical values are at TA = +25C, VCC = 5V for
4.63/4.38/4.00 versions, V
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
CC Range
T
A = 0C to +70C
1.0
5.5
V
T
A = 40C to +105C
1.2
5.5
I
CC
Supply Current
T
A = 40C to
+85C
V
CC<5.5V, LM8_ _
-4.63/4.38/4.00
18
60
A
V
CC<3.6V, LM8_ _
-3.08/2.93/2.63/2.45
15
50
T
A = +85C to
+105C
V
CC<5.5V, LM8_ _
-4.63/4.38/4.00
100
V
CC<3.6V, LM8_ _
-3.08/2.93/2.63/2.45
100
V
TH
Reset Threshold (Note 5)
LM8_ _ -4.63
T
A = +25C
4.56
4.63
4.70
V
T
A = 40C to +85C
4.50
4.75
T
A = +85C to +105C
4.40
4.86
LM8_ _ -4.38
T
A = +25C
4.31
4.38
4.45
T
A = 40C to +85C
4.25
4.50
T
A = +85C to +105C
4.16
4.56
LM8_ _ -4.00
T
A = +25C
3.93
4.00
4.06
T
A = 40C to +85C
3.89
4.10
T
A = +85C to +105C
3.80
4.20
LM8_ _ -3.08
T
A = +25C
3.04
3.08
3.11
T
A = 40C to +85C
3.00
3.15
T
A = +85C to +105C
2.92
3.23
LM8_ _ -2.93
T
A = +25C
2.89
2.93
2.96
T
A = 40C to +85C
2.85
3.00
T
A = +85C to +105C
2.78
3.08
LM8_ _ -2.63
T
A = +25C
2.59
2.63
2.66
T
A = 40C to +85C
2.55
2.70
T
A = +85C to +105C
2.50
2.76
LM8_ _ -2.45
T
A = +25C
2.41
2.45
2.49
T
A = 40C to +85C
2.38
2.52
T
A = +85C to +105C
2.33
2.57
Reset Threshold
Temperature Coefficient
30
ppm/C
V
CC to Reset Delay (Note 5)
V
CC =VTH to (VTH 100mV)
20
s
Reset Active Timeout Period
T
A = 40C to +85C
140
240
560
ms
T
A = +85C to +105C
100
840
LM809/LM810
www.national.com
3
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|---|---|
| LM810-2.63MWC | 1-CHANNEL POWER SUPPLY SUPPORT CKT, UUC |
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| LM809-4.63MWC | 1-CHANNEL POWER SUPPLY SUPPORT CKT, UUC |
| LM810-4.63MWC | 1-CHANNEL POWER SUPPLY SUPPORT CKT, UUC |
| LM809-4.63MDC | 1-CHANNEL POWER SUPPLY SUPPORT CKT, UUC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM809A-2.45 E WAF | 制造商:Texas Instruments 功能描述: |
| LM809A-4.00 E WAF | 制造商:Texas Instruments 功能描述: |
| LM809A-4.38 E WAF | 制造商:Texas Instruments 功能描述: |
| LM809LD-2.63 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:3-Pin Microprocessor Reset Circuits |
| LM809LDX-2.63 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:3-Pin Microprocessor Reset Circuits |
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