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参数资料
| 型号： | LM3723I3.08MWC |
| 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： | WAFER |
| 文件页数： | 19/24页 |
| 文件大小： | 398K |
| 代理商： | LM3723I3.08MWC |
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,MR
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
ESD Rating (Note 2)
2kV
Continuous Power Dissipation (T
A = +70C)
SOT-23 (Note 3)
320mW
Operating Temperature Range
Industrial:
40C to +85C
Extended:
40C to +125C
Maximum Junction Temperature
125C
Storage Temperature Range
65C to +160C
Lead Temperature
(soldering, 10sec)
+300C
Electrical Characteristics
Typical values are at T
A = +25C. Limits with standard typeface are for TA = +25C, and limits in boldface type apply for the
operating temperature range (40C to +85C) for LM372_IM5X, and (40C to +125C) for LM372_EM5X, unless otherwise
noted. (Note 4)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
CC
V
CC Range
1.0
5.5
V
I
CC
Supply Current
(I
LOAD = 0A)
LM372 _ -4.63
V
CC = 5.5V
8
15
A
LM372 _ -3.08
V
CC = 3.6V
7
10
LM372 _ -2.32
V
CC = 2.5V
6
10
V
TH
Reset Threshold
LM372 _ -4.63
4.54
4.50
4.63
4.72
4.75
V
LM372 _ -3.08
3.03
3.00
3.08
3.14
3.15
LM372 _ -2.32
2.27
2.25
2.32
2.37
2.40
V
TH
Tempco
Reset Threshold
Temperature Coefficient
30
ppm/C
t
RD
V
CC to Reset Delay (Note 5)
V
CC =VTH to (VTH 100mV)
20
s
t
RP
Reset Active Timeout Period
100
190
560
ms
t
MR
MR Minimum Pulse Width
10
s
t
MD
MR to Reset Propagation
Delay
2s
MR Glitch Immunity (Note 6)
100
ns
V
IH
MR Input Threshold
V
CC > VTH(MAX), LM372_ -4.63
2.3
V
IL
0.8
V
IH
V
CC > VTH(MAX), LM372_ -3.08, LM372_
-2.32
0.7 V
CC
V
IL
0.25 V
CC
MR Pull-Up Resistance
22
k
V
OL
RESET Output Voltage Low
(LM3722)
V
CC =VTH min, ISINK = 1.2mA,
(LM3722-2.32/3.08)
0.3
V
CC =VTH min, ISINK = 3.2mA,
(LM3722-4.63)
0.4
V
CC > 1V, ISINK = 50A
0.3
V
OH
RESET Output Voltage High
(LM3722)
V
CC > VTH max, ISOURCE = 500A,
(LM3722-2.32/3.08)
0.8V
CC
V
CC > VTH max, ISOURCE = 800A,
(LM3722-4.63)
V
CC1.5
V
OL
RESET Output Voltage Low
(LM3723)
V
CC =VTH max, ISINK = 1.2mA
(LM3723 -2.32/3.08)
0.3
V
CC =VTH max, ISINK = 3.2mA
(LM3723 -4.63)
0.4
LM3722/LM3723/LM3724
www.national.com
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM3723IM5-2.32 | 制造商:Texas Instruments 功能描述:RESET CIRCUIT SMD 3723 SOT-23-5 |
| LM3723IM5-2.32 | 制造商:Texas Instruments 功能描述:RESET CIRCUIT SMD 3723 SOT-23-5 |
| LM3723IM5-2.32/NOPB | 功能描述:IC MPU SUPERVISR 2.32V SOT23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:低有效 复位超时:标准传输延迟为 60 µs 电压 - 阀值:3V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:Digi-Reel® 其它名称:LM8364BALMF30DKR |
| LM3723IM5-3.08 | 制造商:Texas Instruments 功能描述:RESET CIRCUIT SMD 3723 SOT-23-5 |
| LM3723IM5-3.08 | 制造商:Texas Instruments 功能描述:RESET CIRCUIT SMD 3723 SOT-23-5 |
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