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參數(shù)資料
| 型號(hào)： | LM3722EM5X-2.32 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 5-Pin Microprocessor Reset Circuits |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 219K |
| 代理商： | LM3722EM5X-2.32 |
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 1)
V
CC
, MR
RESET, RESET
Input Current, V
CC
Pin
Output Current, RESET,
RESET Pin
ESD Rating (Note 2)
0.3V to 6.0V
0.3V to (V
CC
+ 0.3V)
20mA
20mA
2kV
Continuous Power Dissipation (T
A
= +70C)
SOT-23 (Note 3)
Operating Temperature Range
Industrial:
Extended:
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature
(soldering, 10sec)
320mW
40C to +85C
40C to +125C
125C
65C to +160C
+300C
Electrical Characteristics
Typical values are at T
= +25C. Limits with standard typeface are for T
= +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
V
CC
Parameter
Conditions
Min
1.0
Typ
Max
5.5
15
10
10
4.72
4.75
3.14
3.15
2.37
2.40
Units
V
μA
V
CC
Range
I
CC
Supply Current
(I
LOAD
= 0A)
LM372 _ -4.63
LM372 _ -3.08
LM372 _ -2.32
V
CC
= 5.5V
V
CC
= 3.6V
V
CC
= 2.5V
8
7
6
V
TH
Reset Threshold
LM372 _ -4.63
4.54
4.50
3.03
3.00
2.27
2.25
4.63
V
LM372 _ -3.08
3.08
LM372 _ -2.32
2.32
V
TH
Tempco
t
RD
t
RP
t
MR
Reset Threshold
Temperature Coefficient
V
CC
to Reset Delay (Note 5)
Reset Active Timeout Period
MR Minimum Pulse Width
MR to Reset Propagation
Delay
MR Glitch Immunity (Note 6)
30
ppm/C
V
CC
= V
TH
to (V
TH
100mV)
20
190
μs
ms
μs
100
10
560
t
MD
2
μs
100
ns
V
IH
V
IL
V
IH
V
IL
MR Input Threshold
V
CC
>
V
TH(MAX)
, LM372_ -4.63
2.3
V
0.8
V
CC
>
V
TH(MAX)
, LM372_ -3.08, LM372_
-2.32
0.7 V
CC
0.25 V
CC
MR Pull-Up Resistance
22
k
V
OL
RESET Output Voltage Low
(LM3722)
V
CC
= V
TH
min, I
SINK
= 1.2mA,
(LM3722-2.32/3.08)
V
CC
= V
TH
min, I
SINK
= 3.2mA,
(LM3722-4.63)
V
CC
>
1V, I
SINK
= 50μA
V
CC
>
V
TH
max, I
SOURCE
= 500μA,
(LM3722-2.32/3.08)
V
CC
>
V
TH
max, I
SOURCE
= 800μA,
(LM3722-4.63)
V
CC
= V
TH
max, I
SINK
= 1.2mA
(LM3723 -2.32/3.08)
V
CC
= V
TH
max, I
SINK
= 3.2mA
(LM3723 -4.63)
0.3
V
0.4
0.3
V
OH
RESET Output Voltage High
(LM3722)
0.8V
CC
V
V
CC
1.5
V
OL
RESET Output Voltage Low
(LM3723)
0.3
V
0.4
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM3722EM5X-3.08/NOPB | 功能描述:IC MPU SUPERVISR 3.08V SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:推挽式，圖騰柱 復(fù)位:低有效 復(fù)位超時(shí):最小 145 ms 電壓 - 閥值:2.64V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-TQFN-EP（4x4） 包裝:帶卷 (TR) |
| LM3722EM5X-4.63 | 功能描述:IC MPU SUPERVISR 4.63V SOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:推挽式，圖騰柱 復(fù)位:低有效 復(fù)位超時(shí):最小 145 ms 電壓 - 閥值:2.64V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-TQFN-EP（4x4） 包裝:帶卷 (TR) |
| LM3722IM5-2.32 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:RESET CIRCUIT SMD 3722 SOT-23-5 |
| LM3722IM5-2.32 | 制造商:Texas Instruments 功能描述:IC SM RESET CIRCUIT ((NW)) |
| LM3722IM5-2.32/NOPB | 功能描述:IC MPU SUPERVISR 2.32V SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時(shí):標(biāo)準(zhǔn)傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱:LM8364BALMF30DKR |
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