參數(shù)資料
型號: TPS76950DBV
廠商: Texas Instruments, Inc.
英文描述: ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
中文描述: 超低功耗100毫安低壓降線性穩(wěn)壓器
文件頁數(shù): 3/16頁
文件大?。?/td> 235K
代理商: TPS76950DBV
TPS76901, TPS76912, TPS76915, TPS76918, TPS76925
TPS76927, TPS76928, TPS76930, TPS76933, TPS76950
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SLVS203D – JUNE 1999 – REVISED APRIL 2000
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
2
GND
Ground
EN
3
I
Enable input
FB
4
I
Feedback voltage (TPS76901 only)
IN
1
I
Input supply voltage
NC
4
No connection (Fixed options only)
OUT
5
O
Regulated output voltage
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Input voltage range
Voltage range at EN
Voltage on OUT, FB
Peak output current
ESD rating, HBM
Continuous total power dissipation
Operating virtual junction temperature range, T
J
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.
NOTE 1: All voltage values are with respect to network ground terminal.
–0.3 V to 13.5 V
–0.3 V to V
I
+ 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 V
Internally limited
2 kV
See Dissipation Rating Table
–40
°
C to 150
°
C
–65
°
C to 150
°
C
DISSIPATION RATING TABLE
PACKAGE
TA
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
3.5 mW/
°
C
3.5 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
Recommended
DBV
350 mW
192 mW
140 mW
Absolute Maximum
DBV
437 mW
280 mW
227 mW
recommended operating conditions
MIN
NOM
MAX
UNIT
Input voltage, VI (see Note 2)
Output voltage range, VO
Continuous output current, IO (see Note 3)
Operating junction temperature, TJ
NOTES:
2. To calculate the minimum input voltage for your maximum output current, use the following formula:
VI(min) = VO(max) + VDO (max load)
3. Continuous output current and operating junction temperature are limited by internal protection circuitry, but it is not recommended
that the device operate under conditions beyond those specified in this table for extended periods of time.
2.7
10
V
1.2
5.5
V
0
100
mA
°
C
–40
125
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