參數(shù)資料
型號： TPS76733Q
廠商： Texas Instruments, Inc.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
中文描述： 快速瞬態(tài)響應(yīng)1 -低壓差電壓調(diào)節(jié)器
文件頁數(shù)： 6/20頁
文件大小： 292K
代理商： TPS76733Q
TPS76715Q, TPS76718Q, TPS76725Q, TPS76727Q
TPS76728Q, TPS76730Q TPS76733Q, TPS76750Q, TPS76701Q
FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
SLVS208C – MAY 1999 – REVISED SEPTEMBER 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Input voltage range
, V
I
Voltage range at EN
Maximum RESET voltage
Peak output current
Output voltage, V
O
(OUT, FB)
Continuous total power dissipation
Operating virtual junction temperature range, T
J
Storage temperature range, T
stg
ESD rating, HBM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.3 V to 13.5 V
–0.3 V to V
I
+ 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16.5 V
Internally limited
7 V
See dissipation rating tables
–40
°
C to 125
°
C
–65
°
C to 150
°
C
2 kV
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.
All voltage values are with respect to network terminal ground.
DISSIPATION RATING TABLE 1 – FREE-AIR TEMPERATURES
TA < 25
°
C
POWER RATING
ABOVE TA = 25
°
C
568 mW
PACKAGE
AIR FLOW
(CFM)
DERATING FACTOR
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
D
0
5.68 mW/
°
C
9.04 mW/
°
C
312 mW
227 mW
250
904 mW
497 mW
361 mW
DISSIPATION RATING TABLE 2 – FREE-AIR TEMPERATURES
TA < 25
°
C
POWER RATING
ABOVE TA = 25
°
C
2.9 W
PACKAGE
AIR FLOW
(CFM)
DERATING FACTOR
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
PWP#
0
23.5 mW/
°
C
34.6 mW/
°
C
23.8 mW/
°
C
57.9 mW/
°
C
1.9 W
1.5 W
300
4.3 W
2.8 W
2.2 W
PWP||
0
3 W
1.9 W
1.5 W
300
7.2 W
4.6 W
3.8 W
#This parameter is measured with the recommended copper heat sink pattern on a 1-layer PCB, 5-in
×
5-in PCB, 1 oz. copper,
2-in
×
2-in coverage (4 in2).
||This parameter is measured with the recommended copper heat sink pattern on a 8-layer PCB, 1.5-in
×
2-in PCB, 1 oz. copper
with layers 1, 2, 4, 5, 7, and 8 at 5% coverage (0.9 in2) and layers 3 and 6 at 100% coverage (6 in2). For more information, refer
to TI technical brief SLMA002.
recommended operating conditions
MIN
MAX
UNIT
Input voltage, VI
Output voltage range, VO
Output current, IO (Note 1)
Operating virtual junction temperature, TJ (Note 1)
To calculate the minimum input voltage for your maximum output current, use the following equation: VI(min) = VO(max) + VDO(max load).
NOTE 1: Continuous 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
1.5
5.5
V
0
1.0
A
°
C
–40
125
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS76733QD 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS76733QDG4 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS76733QDR 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS76733QDRG4 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS76733QPWP 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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