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| 型號(hào)： | TPS3809I50DBVT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封裝： | GREEN, PLASTIC, SOT-23, 3 PIN |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 383K |
| 代理商： | TPS3809I50DBVT |
td
t
VDD
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V(NOM)
VIT
1.1 V
1
0
t
For VDD< 1.1 V Undefined
Behavior of RESET Output
RESET
td
www.ti.com
SLVS228A – AUGUST 1999 – REVISED OCTOBER 2010
TIMING DIAGRAM
ABSOLUTE MAXIMUM RATINGS
(1) (2)
Over operating free-air temperature range (unless otherwise noted).
UNIT
Supply voltage, VDD
7 V
All other pins
–0.3 V to 7 V
Maximum low-output current, IOL
5 mA
Maximum high-output current, IOH
–5 mA
Input-clamp current, IIK (VI < 0 or VI > VDD)
±20 mA
Output-clamp current, IOK (VO < 0 or VO > VDD)
±20 mA
Continuous total power dissipation
See Dissipation Rating Table
Operating junction temperature range, TA
–40°C to 85°C
Storage temperature range, Tstg
–65°C to 150°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
All voltage values are with respect to GND. For reliable operation, the device should not be operated at 7 V for more than t = 1000h
continuously.
DISSIPATION RATINGS
TA < 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
PACKAGE
POWER RATING
ABOVE TA < 25°C
POWER RATING
DBV
437 mW
3.5 mW/°C
280 mW
227 mW
RECOMMENDED OPERATING CONDITIONS
MIN
MAX
UNIT
Supply voltage, VDD
2
6
V
VPull-up
Pull-up resistor value, RESET
Ω
50A
Operating free-air temperature range, TA
–40
+85
°C
Copyright 1999–2010, Texas Instruments Incorporated
3
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| TPS3809I50DBVT | 制造商:Texas Instruments 功能描述:SUPERVISORY CIRCUIT 3809 SOT-23-3 |
| TPS3809I50DBVT | 制造商:Texas Instruments 功能描述:SUPERVISORY CIRCUIT 3809 SOT-23-3 |
| TPS3809I50DBVTG4 | 功能描述:監(jiān)控電路 3-Pin Supply Voltage Supervisor 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 |
| TPS3809I50MDBVREP | 功能描述:監(jiān)控電路 Mil Enhance Supply Vltg Sup 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 |
| TPS3809I50QDBVRQ1 | 功能描述:監(jiān)控電路 3-Pin Supply Voltage Supervisor 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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