參數(shù)資料
型號(hào)： TPS3705
廠商： Texas Instruments, Inc.
英文描述： Processor Supervisory Circuits With Power-Fail(帶電源故障監(jiān)視處理機(jī)監(jiān)控電路)
中文描述： 處理器監(jiān)控電路，帶有電源失效（帶電源故障監(jiān)視處理機(jī)監(jiān)控電路）
文件頁(yè)數(shù)： 6/13頁(yè)
文件大?。?/td> 233K
代理商： TPS3705
TPS3705-30, TPS3705-33, TPS3705-50
TPS3707-25, TPS3707-30, TPS3707-33, TPS3707-50
PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL
SLVS184B – NOVEMBER 1998 – REVISED JANUARY 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Supply voltage, V
DD
(see Note1)
All other pins (see Note 1)
Maximum low output current, I
OL
Maximum high output current, I
OH
Input clamp current, I
IK
(V
I
< 0 or V
I
> V
DD
)
Output clamp current, I
OK
(V
O
< 0 or V
O
> V
DD
)
Continuous total power dissipation
Operating free-air temperature range, T
A
Storage temperature range, T
stg
Soldering temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.3 V to 7 V
5 mA
–5 mA
±
20 mA
±
20 mA
See Dissipation Rating Table
–40
°
C to 85
°
C
–65
°
C to 150
°
C
260
°
C
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.
NOTE 1: All voltage values are with respect to GND. For reliable operation the device must not be operated at 7 V for more than t = 1000h
continuously.
DISSIPATION RATING TABLE
PACKAGE
TA <25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
17.1 mW/ C
5.8 mW/ C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
DGN
D
2.14 W
725 mW
1.37 W
464 mW
1.11 W
377 mW
recommended operating conditions at specified temperature range
MIN
MAX
UNIT
Supply voltage, VDD
Input voltage, VI
High-level input voltage, VIH
Low-level input voltage, VIL
Input transition rise and fall rate at MR or WDI,
t/
V
Operating free-air temperature range, TA
2
6
V
0
VDD+0.3
V
0.7
×
VDD
V
0.3
×
VDD
100
V
ns/V
–40
85
C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS3705_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL
TPS3705-30 制造商:TI 制造商全稱:Texas Instruments 功能描述:PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL
TPS3705-30D 功能描述:監(jiān)控電路 2.63V Monitor 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
TPS3705-30DG4 功能描述:監(jiān)控電路 Processor Supery Circuits 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
TPS3705-30DGM 制造商:Texas Instruments 功能描述:
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