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參數(shù)資料
| 型號： | TPS3809J25DBVRG4 |
| 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)： | 5/12頁 |
| 文件大?。?/td> | 383K |
| 代理商： | TPS3809J25DBVRG4 |
25
Family
J
9
TPS380
R
DBV
Reel
Package
Nominal Supply Voltage
Nominal Threshold Voltage
Functionality
FUNCTION/TRUTH TABLE, TPS3809
ORDERING INFORMATION
L
RESET
H
0
VDD>VIT
1
R2
_
+
R1
VDD
GND
RESET
TPS3809
Oscillator
Reference
Voltage
of 1.137 V
Reset
Logic
+
Timer
SLVS228A – AUGUST 1999 – REVISED OCTOBER 2010
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
AVAILABLE OPTIONS(1)
TA
DEVICE NAME
THRESHOLD VOLTAGE
MARKING
TPS3809J25DBVR
TPS3809J25DBVT
2.25 V
PCZI
TPS3809L30DBVR
TPS3809L30DBVT
2.64 V
PDAI
–40°C to 85°C
TPS3809K33DBVR
TPS3809K33DBVT
2.93 V
PDBI
TPS3809I50DBVR
TPS3809I50DBVT
4.55 V
PDCI
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this data sheet, or refer to our
web site at www.ti.com.
FUNCTIONAL BLOCK DIAGRAMS
2
Copyright 1999–2010, Texas Instruments Incorporated
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| TPS3809L30DBVTG4 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| TPS3809L30QDBVRQ1 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS3809J25DBVT | 功能描述:監(jiān)控電路 2.25V V 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3809J25DBVTG4 | 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3809J25QDBVRQ1 | 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3809K33DBV | 制造商:Texas Instruments 功能描述:SUPERVISORY CIRCUIT 3809 SOT-23-3 |
| TPS3809K33DBVR | 功能描述:監(jiān)控電路 2.93V Volt. 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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