參數(shù)資料
型號(hào): TL7705BY
廠商: Texas Instruments, Inc.
英文描述: SUPPLY-VOLTAGE SUPERVISORS
中文描述: 電源電壓監(jiān)事
文件頁數(shù): 4/11頁
文件大小: 159K
代理商: TL7705BY
TL7702B, TL7705B
SUPPLY-VOLTAGE SUPERVISORS
SLVS037H – SEPTEMBER 1989 – REVISED JULY 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC
(see Note 1)
Input voltage range, V
I
: RESIN
20 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High-level output current, I
OH
(RESET)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low-level output current, I
OL
(RESET)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θ
JA
(see Notes 2 and 3): D package
–0.3 V to 20 V
–0.3 V to 20 V
–30 mA
SENSE
30 mA
97
°
C/W
127
°
C/W
260
°
C
300
°
C
260
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
P package
Case temperature for 60 seconds, T
C
: FK package
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG or U packages
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or P packages
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
NOTES:
1. All voltage values are with respect to the network ground terminal.
2. Maximum power dissipation is a function of TJ(max),
θ
JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) – TA)/
θ
JA. Operating at the absolute maximum TJ of 150
°
C can impact reliability.
3. The package thermal impedance is calculated in accordance with JESD 51, except for through-hole packages, which use a trace
length of zero.
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .
–65
°
C to 150
°
C
recommended operating conditions
MIN
MAX
UNIT
Supply voltage, VCC
High-level input voltage, VIH
Low-level input voltage, VIL
Input voltage, VI
High-level output current, IOH
Low-level output current, IOL
3.6
18
V
RESIN
2
18
V
RESIN
0
0.8
V
SENSE
0
18
V
RESET
–16
mA
RESET
16
mA
TL770xBC
0
70
Operating free air temperature range TA
Operating free-air temperature range, TA
TL770xBI
–40
85
°
C
TL7705BQ
TL7705BM
–40
–55
125
125
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