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參數(shù)資料
| 型號： | MAX6743XKSDD3+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封裝： | LEAD FREE, EIAJ, SC-70, 5 PIN |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 658K |
| 代理商： | MAX6743XKSDD3+T |
MAX6736–MAX6745
Low-Power Dual-/Triple-Voltage SC70 P
Supervisory Circuits
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 1.2V to 5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25
°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER-FAIL COMPARATOR (MAX6742/MAX6745 only)
TA = 0°C to +85°C
0.476
0.488
0.500
Power Fail In Threshold (Note 5)
VTH-PFI
TA = -40°C to +85°C
0.468
0.507
V
Power Fail In Current
IPFI
VPFI
≥ 0.1V (Note 2)
-10
+10
nA
VCC1
≥ 1.53V, ISINK = 500A
0.3
VCC1
≥ 2.03V, ISINK = 1.2mA
0.3
PFO Output Low
VOL
VCC1
≥ 4.25V, ISINK = 3.2mA
0.4
V
PFI to
PFO Propagation Delay
tP
PFI falling at 10mV/s from VTH-PFI +
100mV to VTH-PFI - 100mV or rising at
10mV/s from VTH-PFI - 100mV to VTH-PFI +
100mV (Note 5)
35
s
PFO Startup Delay
To output valid (Note 5)
5
ms
Note 1: All devices are 100% tested at TA = +25°C. All temperature limits are guaranteed by design.
Note 2: Guaranteed by design.
Note 3: tRD timeout period begins after POK1 timeout period (tPOKP) and VCC2
≥ VTH2 (max) (MAX6741/MAX6744).
Note 4: Refers to the manual reset function obtained by forcing the RESET output low.
Note 5: VCC1
≥ 1.6V.
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE
MAX6736-45
toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
60
40
20
0
-20
1
2
3
4
5
6
7
8
9
10
0
-40
80
VCC1 = 3.3V, VCC2 = 2.5V
TOTAL
ICC1
ICC2
SUPPLY CURRENT vs. TEMPERATURE
MAX6736-45
toc02
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
60
40
20
0
-20
1
2
3
4
5
6
7
8
9
10
0
-40
80
VCC1 = 2.5V, VCC2 = 1.8V
TOTAL
ICC1
ICC2
SUPPLY CURRENT vs. TEMPERATURE
MAX6736-45
toc03
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
60
40
20
0
-20
1
2
3
4
5
6
7
8
9
10
0
-40
80
VCC1 = 1.8V, VCC2 = 1.2V
TOTAL
ICC1
ICC2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6743XKSDD7 | 制造商:Maxim Integrated Products 功能描述:LOW-POWER DUAL-/TRIPLE-VOLTAGE SC70 - Rail/Tube |
| MAX6743XKSDD7+T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 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 |
| MAX6743XKSDD7-T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 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 |
| MAX6743XKSFD3 | 制造商:Maxim Integrated Products 功能描述:LOW-POWER DUAL-/TRIPLE-VOLTAGE SC70 - Rail/Tube |
| MAX6743XKSFD3+T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 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 |
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