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參數資料
| 型號： | TLV1117-50CKVUR |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR |
| 中文描述： | 可調和固定低壓差穩壓器 |
| 文件頁數： | 1/24頁 |
| 文件大小： | 589K |
| 代理商： | TLV1117-50CKVUR |
www.ti.com
FEATURES
OUTPUT
ADJ/GND
INPUT
INPUT
ADJ/GND
KTP (PowerFLEX /TO-252) PACKAGE
(TOP VIEW)
OUTPUT
DCY (SOT-223) PACKAGE
(TOP VIEW)
INPUT
OUTPUT
ADJ/GND
KVU (TO-252) PACKAGE
(TOP VIEW)
OUTPUT
INPUT
ADJ/GND
O
O
O
KCS (TO-220) PACKAGE
(TOP VIEW)
O
KTE (PowerFLEX ) PACKAGE
(TOP VIEW)
INPUT
OUTPUT
ADJ/GND
O
DRJ (QFN) PACKAGE
(TOP VIEW)
V
OUT
(2)
ADJ
2
3
4
1
8
7
6
5
V
IN
(1)
V
IN
(1)
V
IN
(1)
V
OUT
(2)
V
OUT
(2)
NC
(1) V
IN
pins (2, 3, 4) must be connected together.
(2) V
OUT
pins (5, 6, 7) must be connected together.
V
OUT
DESCRIPTION/ORDERING INFORMATION
The TLV1117 is a positive low-dropout voltage regulator designed to provide up to 800 mA of output current.
The device is available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable-output voltage options. All internal
circuitry is designed to operate down to 1-V input-to-output differential. Dropout voltage is specified at a
maximum of 1.3 V at 800 mA, decreasing at lower load currents.
TLV1117
ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
SLVS561G–DECEMBER 2004–REVISED APRIL 2006
1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and
Adjustable-Output Voltage Options
Output Current of 800 mA
Specified Dropout Voltage at Multiple Current
Levels
0.2% Line Regulation Maximum
0.4% Load Regulation Maximum
The low-profile surface-mount KTP package allows the device to be used in applications where space is limited.
The TLV1117 is designed to be stable with tantalum and aluminum electrolytic output capacitors having an ESR
between 0.2
and 10
.
Unlike pnp-type regulators, in which up to 10% of the output current is wasted as quiescent current, the
quiescent current of the TLV1117 flows into the load, increasing efficiency.
The TLV1117C device is characterized for operation over the virtual junction temperature range of 0
°
C to 125
°
C,
and the TLV1117I device is characterized for operation over the virtual junction temperature range of –40
°
C to
125
°
C.
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.
PowerFLEX, PowerPAD are trademarks of Texas Instruments.
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 2004–2006, Texas Instruments Incorporated
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV1117-50CKVURG3 | 功能描述:低壓差穩壓器 - LDO Sgl Output LDO 800mA Fixed Int Crnt limit 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TLV1117-50DCYR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ADJUSTABLE AND FIXED LOW DROPOUT VOLTAGE REGULATORS |
| TLV1117-50DRJR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ADJUSTABLE AND FIXED LOW DROPOUT VOLTAGE REGULATORS |
| TLV1117-50IDCY | 功能描述:低壓差穩壓器 - LDO Fixed LDO Volt Reg 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TLV1117-50IDCYG3 | 功能描述:低壓差穩壓器 - LDO Fixed LDO Volt Reg 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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