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參數(shù)資料
| 型號： | TPS78533 |
| 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 3-A LOW-DROPOUT VOLTAGE REGULATORS |
| 中文描述： | 快速瞬態(tài)響應(yīng)3 -低壓差電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 1/24頁 |
| 文件大小： | 450K |
| 代理商： | TPS78533 |
www.ti.com
FEATURES
3-A Low-Dropout Voltage Regulator
Available in 1.5-V, 1.8-V, 2.5-V, and 3.3-V
Fixed-Output and Adjustable Versions
Dropout Voltage Typically 150 mV at 3 A
(TPS75833)
Low 125 μA Typical Quiescent Current
Fast Transient Response
3% Tolerance Over Specified Conditions for
Fixed-Output Versions
Available in 5-Pin TO-220 and TO-263
Surface-Mount Packages
Thermal Shutdown Protection
DESCRIPTION
The TPS758xx family of 3-A low dropout (LDO)
regulators contains four fixed voltage option regu-
lators and an adjustable voltage option regulator.
These devices are capable of supplying 3 A of output
current with a dropout of 150 mV (TPS75833).
Therefore, the device is capable of performing a
3.3-V to 2.5-V conversion.
TO–220 (KC) PACKAGE
(TOP VIEW)
1
2
3
4
5
EN
IN
GND
OUTPUT
FB/NC
1
2
3
4
5
TO–263 (KTT) PACKAGE
(TOP VIEW)
EN
IN
GND
OUTPUT
FB/NC
t – Time –
μ
s
TPS75815
LOAD TRANSIENT RESPONSE
–100
0
0
60
40
20
80 100
140
120
160 180
200
0
50
–50
V
O
= 1.5 V
C
o
= 100
μ
F
–150
3
di
dt
0.75 A
s
I
O
–
100
150
0
–40 –25 –10 5
T
J
– Junction Temperature –
°
C
50
100
150
200
250
20 35 50 65 80
95 110 125
–
V
TPS75833
DROPOUT VOLTAGE
vs
JUNCTION TEMPERATURE
I
O
= 3 A
V
O
= 3.3 V
TPS75801, TPS75815
TPS75818, TPS75825
TPS75833
SLVS330D–JUNE 2001–REVISED MARCH 2004
FAST-TRANSIENT RESPONSE 3-A LOW-DROPOUT VOLTAGE REGULATORS
Quiescent current is 125 μA at full load and drops
down to less than 1 μA when the device is disabled.
The TPS758xx is designed to have fast transient
response for large load current changes.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2001–2004, Texas Instruments Incorporated
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| TPS78601DCQ | 功能描述:低壓差穩(wěn)壓器 - LDO High PSRR Fast RF High-Enable 1.5A 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 |
| TPS78601DCQG4 | 功能描述:低壓差穩(wěn)壓器 - LDO High PSRR Fast RF High-Enable 1.5A 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 |
| TPS78601DCQR | 功能描述:低壓差穩(wěn)壓器 - LDO High PSRR Fast RF High-Enable 1.5A 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 |
| TPS78601DCQRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO High PSRR Fast RF High-Enable 1.5A 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 |
| TPS78601DRBEVM | 功能描述:電源管理IC開發(fā)工具 Eval Mod for TPS78601 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
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