參數(shù)資料
型號(hào): TPS3809K33DBV
廠商: Texas Instruments, Inc.
英文描述: 3-PIN SUPPLY VOLTAGE SUPERVISORS
中文描述: 3引腳電源電壓監(jiān)控器
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 113K
代理商: TPS3809K33DBV
TPS3809J25, TPS3809L30, TPS3809K33, TPS3809I50
3-PIN SUPPLY VOLTAGE SUPERVISORS
SLVS228 – AUGUST 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing diagram
td
t
VDD
V(NOM)
VIT
1.1 V
1
0
t
For VDD< 1.1 V Undefined
Behavior of RESET Output
RESET
td
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 should 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
3.5 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
DBV
437 mW
280 mW
227 mW
recommended operating conditions at specified temperature range
MIN
MAX
UNIT
Supply voltage, VDD
Operating free-air temperature range, TA
2
6
V
°
C
–40
85
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