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參數(shù)資料
| 型號(hào)： | MAX6825TUK+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁(yè)數(shù)： | 4/9頁(yè) |
| 文件大小： | 167K |
| 代理商： | MAX6825TUK+T |
MAX6821–MAX6825
Low-Voltage SOT23 P Supervisors with
Manual Reset and Watchdog Timer
4
_______________________________________________________________________________________
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
3
5
4
7
6
9
8
10
12
11
13
-40
0
20
40
-20
60
80
100 120
SUPPLY CURRENT vs.
TEMPERATURE
MAX6821
toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
VCC = +5V, L VERSION
VCC = +3.3V, S VERSION
VCC = +1.8V, V VERSION
150
170
160
190
180
210
200
220
240
230
250
-40
0
20
40
-20
60
80
100 120
RESET TIMEOUT PERIOD vs.
TEMPERATURE
MAX6821
toc02
TEMPERATURE (
°C)
RESET
TIMEOUT
PERIOD
(ms)
0
10
5
20
15
30
25
35
-40
0
20
-20
40
60
80
100 120
VCC TO RESET OUTPUT DELAY vs.
TEMPERATURE
MAX6821
toc03
TEMPERATURE (
°C)
PROPAGATION
DELAY
(
s)
VCC FALLING, VCC = VTH - 100mV
1.0
1.2
1.1
1.4
1.3
1.6
1.5
1.7
1.9
1.8
2.0
-40
0
20
40
-20
60
80
100 120
WATCHDOG TIMEOUT PERIOD vs.
TEMPERATURE
MAX6821
toc04
TEMPERATURE (
°C)
WATCHDOG
TIMEOUT
PERIOD
(s)
0.94
0.96
1.00
0.98
1.04
1.02
1.06
-40
0
20
-20
40
60
80
100 120
NORMALIZED RESET THRESHOLD
DELAY vs. TEMPERATURE
MAX6821
toc05
TEMPERATURE (
°C)
RESET
THRESHOLD
(V)
0
60
40
20
80
100
120
080
60
20 40
100 120 140 160 180 200
MAXIMUM VCC TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
MAX6821
toc06
RESET THRESHOLD OVERDRIVE (mV), VTH - VCC
TRANSIENT
DURATION
(
s)
RESET OCCURS
ABOVE CURVE
0
0.10
0.05
0.20
0.15
0.30
0.25
0.35
02
3
1
4567
VOLTAGE OUTPUT LOW vs. ISINK
MAX6821
toc07
ISINK (mA)
V
OUT
(V)
VCC = +2.9V
2.74
2.78
2.76
2.82
2.80
2.84
2.86
2.90
2.88
2.92
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
VOLTAGE OUTPUT HIGH vs. ISOURCE
MAX6821
toc08
ISOURCE (mA)
V
OUT
(V)
VCC = +2.9V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6825VUK | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE SOT23 UP SUPERVISOR WIT - Rail/Tube |
| MAX6825VUK+ | 制造商:Maxim Integrated Products 功能描述:MAXIM MAX6825VUK+ PROCESSOR SUPERVISORS - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:Maxim MAX6825VUK+ Processor Supervisors |
| MAX6825VUK+T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6825VUK-T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6825WUK | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE SOT23 UP SUPERVISOR WIT - Cut Tape Product |
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