TLV1117-18IKCS [TI]

ADJUSTABLE AND FIXED LOW DROPOUT VOLTAGE REGULATORS; 可调,固定低压差稳压器
TLV1117-18IKCS
型号: TLV1117-18IKCS
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

ADJUSTABLE AND FIXED LOW DROPOUT VOLTAGE REGULATORS
可调,固定低压差稳压器

稳压器
文件: 总20页 (文件大小:500K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
ꢅꢌ  
SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
D
1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V, and Adjustable  
Output Voltage Options  
D
Specified Dropout Voltage at Multiple  
Current Levels  
D
Output Current of 800 mA  
D
0.2% Line Regulation Maximum  
0.4% Load Regulation Maximum  
D
Operates Down to 1.1-V Dropout  
D
DRJ (QFN) PACKAGE  
(TOP VIEW)  
KCS (TO-220) PACKAGE  
(TOP VIEW)  
DCY (SOT-223) PACKAGE  
(TOP VIEW)  
INPUT  
OUTPUT  
ADJ/GND  
INPUT  
ADJ  
8
NC  
V
1
V
2
3
4
7
6
5
OUTPUT  
ADJ/GND  
IN  
OUT  
V
OUT  
V
V
V
IN  
OUT  
V
IN  
OUT  
V
V
pins (2, 3, 4) must be connected together.  
IN  
pins (5, 6, 7) must be connected together.  
OUT  
KTT (TO-263) PACKAGE  
(TOP VIEW)  
KTE (PowerFLEXE) PACKAGE  
KTP (PowerFLEXE/TO-252) PACKAGE  
(TOP VIEW)  
(TOP VIEW)  
INPUT  
INPUT  
IN  
OUTPUT  
ADJ/GND  
OUTPUT  
ADJ/GND  
OUT  
ADJ/GND  
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.  
The low-profile surface-mount KTP package allows the device to be used in applications where space is limited.  
The TLV1117 requires a minimum of 10 mF of output capacitance for stability. Output capacitors of this size or  
larger normally are included in most regulator designs.  
Unlike pnp-type regulators, where 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 is a trademark of Texas Instruments.  
ꢀꢢ  
Copyright 2005, Texas Instruments Incorporated  
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SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
description/ordering information (continued)  
TLV1117C ORDERING INFORMATION  
V
TYP  
(V)  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
O
PACKAGE  
T
J
QFN (DRJ)  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 2000  
TLV1117-15CDRJR  
TLV1117-15CDCYR  
TLV1117-15CKTTR  
TLV1117-18CDRJR  
TLV1117-18CDCYR  
TLV1117-18CKTTR  
TLV1117-25CDRJR  
TLV1117-25CDCYR  
TLV1117-25CKTTR  
TLV1117-33CDRJR  
TLV1117-33CDCYR  
TLV1117-33CKTTR  
TLV1117-50CDRJR  
TLV1117-50CDCYR  
TLV1117-50CKTTR  
TLV1117CKTER  
PREVIEW  
SOT-223 (DCY)  
TO-263 (KTT)  
QFN (DRJ)  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
TLV1117C  
TV1117  
1.5 V  
1.8 V  
2.5 V  
3.3 V  
5 V  
SOT-223 (DCY)  
TO-263 (KTT)  
QFN (DRJ)  
SOT-223 (DCY)  
TO-263 (KTT)  
QFN (DRJ)  
SOT-223 (DCY)  
TO-263 (KTT)  
QFN (DRJ)  
0°C to 125°C  
SOT-223 (DCY)  
TO-263 (KTT)  
PowerFLEX (KTE)  
PowerFLEX/TO-252 (KTP) Reel of 2000  
TLV1117CKTPR  
QFN (DRJ)  
Reel of 1000  
Tube of 80  
TLV1117CDRJR  
PREVIEW  
TLV1117CDCY  
ADJ  
SOT-223 (DCY)  
V4  
Reel of 2500  
Tube of 50  
TLV1117CDCYR  
TO-220 (KCS)  
TO-263 (KTT)  
TLV1117CKCS  
TLV1117C  
Reel of 2000  
TLV1117CKTTR  
PREVIEW  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
Complies with TO-252, variation AC.  
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SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
TLV1117I ORDERING INFORMATION  
V
TYP  
(V)  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
O
PACKAGE  
T
J
QFN (DRJ)  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 1000  
Reel of 2500  
Reel of 2000  
Reel of 2000  
TLV1117-15IDRJR  
TLV1117-15IDCYR  
TLV1117-15IKTTR  
TLV1117-18IDRJR  
TLV1117-18IDCYR  
TLV1117-18IKTTR  
TLV1117-25IDRJR  
TLV1117-25IDCYR  
TLV1117-25IKTTR  
TLV1117-33IDRJR  
TLV1117-33IDCYR  
TLV1117-33IKTTR  
TLV1117-50DRJR  
TLV1117-50IDCYR  
TLV1117-50IKTTR  
TLV1117IKTER  
PREVIEW  
SOT-223 (DCY)  
TO-263 (KTT)  
QFN (DRJ)  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
TLV1117I  
TY1117  
1.5 V  
1.8 V  
2.5 V  
3.3 V  
5 V  
SOT-223 (DCY)  
TO-263 (KTT)  
QFN (DRJ)  
SOT-223 (DCY)  
TO-263 (KTT)  
QFN (DRJ)  
SOT-223 (DCY)  
TO-263 (KTT)  
QFN (DRJ)  
−40°C to 125°C  
SOT-223 (DCY)  
TO-263 (KTT)  
PowerFLEX (KTE)  
PowerFLEX/TO-252 (KTP) Reel of 2000  
TLV1117IKTPR  
QFN (DRJ)  
Reel of 1000  
Tube of 80  
TLV1117IDRJR  
PREVIEW  
ADJ  
TLV1117IDCY  
SOT-223 (DCY)  
V2  
Reel of 2500  
Tube of 50  
TLV1117IDCYR  
TO-220 (KCS)  
TO-263 (KTT)  
TLV1117IKCS  
TLV1117I  
Reel of 2000  
TLV1117IKTTR  
PREVIEW  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
Complies with TO-252, variation AC.  
3
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SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
functional block diagram  
V
IN  
_
Thermal  
Limit  
+
+
Current  
Limit  
_
V
OUT  
GND/ADJ (Fixed-Voltage Version)  
GND/ADJ (Adjustable Version)  
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)  
Continuous input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 V  
Operating virtual junction temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C  
Storage temperature range, T  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C  
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.  
4
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ꢅꢌ  
ꢎꢏ  
SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
package thermal data (see Note 1)  
PACKAGE  
PowerFLEX (KTE)  
PowerFLEX/TO-252 (KTP)  
QFN (DRJ)  
BOARD  
q
q
q
JP  
JC  
JA  
High K, JESD 51-5  
High K, JESD 51-5  
High K, JESD 51-5  
High K, JESD 51-7  
High K, JESD 51-5  
High K, JESD 51-5  
2.7°C/W  
3°C/W  
TBD  
23°C/W  
28°C/W  
TBD  
SOT (DCY)  
4°C/W  
53°C/W  
TBD  
TO-263 (KTT)  
TBD  
TO-220 (KCS)  
3°C/W  
19°C/W  
For packages with exposed thermal pads, such as QFN, PowerPAD, and PowerFLEX, θ is defined as the thermal resistance between the die  
junction and the bottom of the exposed pad.  
JP  
NOTE 1: Maximum power dissipation is a function of T (max), θ , and T . The maximum allowable power dissipation at any allowable ambient  
J
JA  
A
temperature is P = (T (max) − T )/θ . Operating at the absolute maximum T of 150°C can affect reliability.  
D
J
A
JA  
J
recommended operating conditions  
MIN  
MAX  
15  
UNIT  
TLV1117  
2.7  
2.9  
3.2  
3.9  
4.7  
6.4  
TLV1117-15  
TLV1117-18  
TLV1117-25  
TLV1117-33  
TLV1117-50  
15  
15  
V
IN  
Input voltage  
V
15  
15  
15  
I
Output current  
0.8  
125  
125  
A
OUT  
TLV1117C  
TLV1117I  
0
T
Operating virtual junction temperature range  
°C  
J
−40  
The input-to-output differential across the regulator should provide for some margin against regulator operation at the maximum dropout (for a  
particular current value). This margin is needed to account for tolerances in both the input voltage (lower limit) and the output voltage (upper limit).  
The absolute minimum V for a desired maximum output current can be calculated by the following:  
IN  
V
= V  
OUT(max)  
+ V  
DO(max @ rated current)  
IN(min)  
5
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SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
TLV1117C electrical characteristics, T = 0°C to 125°C, all typical values are at T = 25°C (unless  
J
J
otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
1.238  
1.225  
1.485  
1.47  
TYP  
1.25  
1.25  
1.5  
1.5  
1.8  
1.8  
2.5  
2.5  
3.3  
3.3  
5
MAX  
1.262  
1.27  
1.515  
1.53  
1.818  
1.836  
2.525  
2.55  
3.333  
3.365  
5.05  
5.1  
UNIT  
V
− V  
OUT  
= 2 V, I = 10 mA, T = 25°C  
OUT J  
IN  
TLV1117  
I
= 10 mA to 800 mA, V − V = 1.4 V to 10 V  
IN OUT  
OUT  
V
V
V
V
V
V
V
V
V
V
= 3.5 V, I = 10 mA, T = 25°C  
OUT J  
IN  
TLV1117-15  
TLV1117-18  
TLV1117-25  
TLV1117-33  
TLV1117-50  
= 2.9 V to 10 V, I  
= 0 to 800 mA  
= 10 mA, T = 25°C  
IN  
OUT  
= 3.8 V, I  
OUT  
1.782  
1.764  
2.475  
2.45  
IN  
J
= 3.2 V to 10 V, I  
= 0 to 800 mA  
= 10 mA, T = 25°C  
IN  
OUT  
Output voltage, V  
V
OUT  
= 4.5 V, I  
OUT  
IN  
J
= 3.9 V to 10 V, I  
= 0 to 800 mA  
= 10 mA, T = 25°C  
IN  
OUT  
= 5 V, I  
OUT  
3.267  
3.235  
4.95  
IN  
J
= 4.75 V to 10 V, I  
= 0 to 800 mA  
= 10 mA, T = 25°C  
IN  
OUT  
= 7 V, I  
OUT  
IN  
J
= 6.5 V to 12 V, I  
OUT  
= 0 to 800 mA  
= 1.5 V to 13.75 V  
4.9  
5
IN  
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
= 10 mA, V − V  
IN OUT  
TLV1117  
0.035  
1
0.2  
%
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
= 0 mA, V = 2.9 V to 10 V  
IN  
TLV1117-15  
TLV1117-18  
TLV1117-25  
TLV1117-33  
TLV1117-50  
TLV1117  
6
= 0 mA, V = 3.2 V to 10 V  
IN  
1
6
Line regulation  
Load regulation  
= 0 mA, V = 3.9 V to 10 V  
IN  
1
6
mV  
%
= 0 mA, V = 4.75 V to 15 V  
IN  
1
6
= 0 mA, V = 6.5 V to 15 V  
IN  
1
10  
= 10 mA to 800 mA, V − V  
IN OUT  
= 3 V  
0.2  
1
0.4  
= 0 to 800 mA, V = 2.9 V  
IN  
TLV1117-15  
TLV1117-18  
TLV1117-25  
TLV1117-33  
TLV1117-50  
10  
= 0 to 800 mA, V = 3.2 V  
IN  
1
10  
= 0 to 800 mA, V = 3.9 V  
IN  
1
10  
mV  
V
= 0 to 800 mA, V = 4.75 V  
IN  
1
10  
= 0 to 800 mA, V = 6.5 V  
IN  
1
15  
= 100 mA  
= 500 mA  
1.1  
1.15  
1.2  
1.2  
1.7  
1.2  
Dropout voltage, V  
(see Note 2)  
DO  
1.25  
1.3  
= 800 mA  
− V = 5 V, T = 25°C  
Current limit  
V
0.8  
1.5  
A
IN  
IN  
OUT  
J
Minimum load current  
V
= 15 V  
TLV1117  
5
mA  
All  
Quiescent current  
V
IN  
15 V  
fixed-voltage  
options  
5
10  
mA  
Thermal regulation  
Ripple rejection  
30 ms pulse, T = 25°C  
0.01  
78  
0.1  
%/W  
dB  
A
V
IN  
− V  
OUT  
= 3 V, V  
ripple  
= 1 V , f = 120 Hz  
pp  
60  
All characteristics are measured with a 10-µF capacitor across the input and a 10-µF capacitor across the output. Pulse testing techniques are  
used to maintain the junction temperature as close to the ambient temperature as possible.  
Current limit test specified under recommended operating conditions  
NOTE 2: Dropout is defined as the V  
to V  
differential at which V  
OUT OUT  
drops 100 mV below the value of V  
, measured at  
OUT  
IN  
V
IN  
= V + 1.5 V.  
OUT(nom)  
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SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
TLV1117C electrical characteristics, T = 0°C to 125°C, all typical values are at T = 25°C (unless  
J
J
otherwise noted) (continued)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
80  
MAX  
120  
5
UNIT  
µA  
µA  
%
ADJUSTMENT pin current  
Change in ADJUSTMENT pin current  
Temperature stability  
I
= 10 mA to 800 mA, V − V  
IN OUT  
= 1.4 V to 10 V  
0.2  
OUT  
T = full range  
0.5  
J
Long-term stability  
1000 hrs, No load, T = 125°C  
0.3  
%
A
Output noise voltage (% of V  
)
f = 10 Hz to 100 kHz  
0.003  
%
OUT  
All characteristics are measured with a 10-µF capacitor across the input and a 10-µF capacitor across the output. Pulse testing techniques are  
used to maintain the junction temperature as close to the ambient temperature as possible.  
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SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
TLV1117I electrical characteristics, T = -40°C to 125°C, all typical values are at T = 25°C (unless  
J
J
otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
1.238  
1.2  
TYP  
1.25  
1.25  
1.5  
1.5  
1.8  
1.8  
2.5  
2.5  
3.3  
3.3  
5
MAX  
1.262  
1.29  
1.515  
1.56  
1.818  
1.872  
2.525  
2.6  
UNIT  
V
− V  
OUT  
= 2 V, I  
= 10 mA, T = 25°C  
IN  
OUT J  
TLV1117  
I
= 10 mA to 800 mA, V − V  
= 1.4 V to 10 V  
= 10 mA, T = 25°C  
OUT  
IN OUT  
V
V
V
V
V
V
V
V
V
V
= 3.5 V, I  
OUT  
1.485  
1.44  
IN  
J
TLV1117-15  
TLV1117-18  
TLV1117-25  
TLV1117-33  
TLV1117-50  
= 2.9 V to 10 V, I  
= 0 to 800 mA  
= 10 mA, T = 25°C  
IN  
OUT  
= 3.8 V, I  
OUT  
1.782  
1.728  
2.475  
2.4  
IN  
J
= 3.2 V to 10 V, I  
= 0 to 800 mA  
= 10 mA, T = 25°C  
IN  
OUT  
Output voltage, V  
V
OUT  
= 4.5 V, I  
OUT  
IN  
J
= 3.9 V to 10 V, I  
= 0 to 800 mA  
= 10 mA, T = 25°C  
IN  
OUT  
= 5 V, I  
OUT  
3.267  
3.168  
4.95  
3.333  
3.432  
5.05  
5.2  
IN  
J
= 4.75 V to 10 V, I  
= 0 to 800 mA  
= 10 mA, T = 25°C  
IN  
OUT  
= 7 V, I  
OUT  
IN  
J
= 6.5 V to 12 V, I  
OUT  
= 0 to 800 mA  
= 1.5 V to 13.75 V  
4.8  
5
IN  
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
= 10 mA, V − V  
IN OUT  
TLV1117  
0.035  
1
0.3  
%
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
= 0 mA, V = 2.9 V to 10 V  
IN  
TLV1117-15  
TLV1117-18  
TLV1117-25  
TLV1117-33  
TLV1117-50  
TLV1117  
4.5  
= 0 mA, V = 3.2 V to 10 V  
IN  
1
5.5  
Line regulation  
= 0 mA, V = 3.9 V to 10 V  
IN  
1
7.5  
mV  
%
= 0 mA, V = 4.75 V to 15 V  
IN  
1
10  
= 0 mA, V = 6.5 V to 15 V  
IN  
1
15  
= 10 mA to 800 mA, V − V  
IN OUT  
= 3 V  
0.2  
1
0.5  
= 0 to 800 mA, V = 2.9 V  
IN  
TLV1117-15  
TLV1117-18  
TLV1117-25  
TLV1117-33  
TLV1117-50  
7.5  
= 0 to 800 mA, V = 3.2 V  
IN  
1
9
Load regulation  
= 0 to 800 mA, V = 3.9 V  
IN  
1
12.5  
15  
mV  
V
= 0 to 800 mA, V = 4.75 V  
IN  
1
= 0 to 800 mA, V = 6.5 V  
IN  
1
20  
= 100 mA  
= 500 mA  
1.1  
1.15  
1.2  
1.2  
1.7  
1.3  
Dropout voltage, V  
(see Note 2)  
DO  
1.35  
1.4  
= 800 mA  
− V = 5 V, T = 25°C  
Current limit  
V
0.8  
60  
1.5  
A
IN  
IN  
OUT  
J
Minimum load current  
V
= 15 V  
TLV1117  
5
mA  
All fixed-  
voltage  
options  
Quiescent current  
V
IN  
15 V  
5
15  
mA  
Thermal regulation  
Ripple rejection  
30-ms pulse, T = 25°C  
0.01  
75  
0.1  
%/W  
dB  
A
V
IN  
− V  
OUT  
= 3 V, V  
ripple  
= 1 V , f = 120 Hz  
pp  
All characteristics are measured with a 10-µF capacitor across the input and a 10-µF capacitor across the output. Pulse testing techniques are  
used to maintain the junction temperature as close to the ambient temperature as possible.  
Current limit test specified under recommended operating conditions  
NOTE 2: Dropout is defined as the V to V  
differential at which V  
OUT  
drops 100 mV below the value of V , measured at  
OUT  
IN OUT  
V
IN  
= V + 1.5 V.  
OUT(nom)  
8
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ꢀꢁꢂ ꢃꢃꢃꢄ  
ꢅꢆ ꢇ ꢈꢉꢀꢅꢊ ꢁ ꢋ ꢅꢌꢆ ꢍ ꢎꢏ ꢋꢆ ꢁ ꢐꢑꢒꢆꢓꢐ ꢔ ꢐꢈꢀ ꢂꢐ ꢁꢀꢅꢕ ꢋ ꢓꢋꢕ ꢈ ꢁꢅꢀꢐ ꢓꢉ  
SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
TLV1117I electrical characteristics, T = 40°C to 125°C, all typical values are at T = 25°C (unless  
J
J
otherwise noted) (continued)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
80  
MAX  
120  
10  
UNIT  
µA  
µA  
%
ADJUSTMENT pin current  
Change in ADJUSTMENT pin current  
Temperature stability  
I
= 10 mA to 800 mA, V − V  
IN OUT  
= 1.4 V to 10 V  
0.2  
OUT  
T = full range  
0.5  
J
Long-term stability  
1000 hrs, No load, T = 125°C  
0.3  
%
A
Output noise voltage (% of V  
)
f = 10 Hz to 100 kHz  
0.003  
%
OUT  
All characteristics are measured with a 10-µF capacitor across the input and a 10-µF capacitor across the output. Pulse testing techniques are  
used to maintain the junction temperature as close to the ambient temperature as possible.  
9
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ꢀ ꢁꢂ ꢃꢃꢃ ꢄ  
ꢅ ꢆꢇꢈ ꢉꢀꢅ ꢊ ꢁꢋ ꢅ ꢌꢆ ꢍꢎ ꢏ ꢋ ꢆ ꢁꢐ ꢑꢒꢆꢓ ꢐꢔ ꢐ ꢈꢀ ꢂꢐ ꢁꢀꢅꢕ ꢋ ꢓꢋ ꢕꢈꢁ ꢅꢀꢐ ꢓꢉ  
SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
TYPICAL CHARACTERISTICS  
(GRAPHS PREVIEW)  
Figure 1. Short-Circuit Current vs (V − V  
)
IN  
OUT  
Figure 2. Load Regulation vs Temperature  
Figure 3. Ripple Rejection vs Frequency (ADJ Version)  
Figure 4. Ripple Rejection vs Current (ADJ Version)  
Figure 5. Temperature Stability  
Figure 6. ADJ Pin Current vs Temperature  
Figure 7. TLV1117-25 Load Transient Response  
Figure 8. TLV1117-25 Line Transient Response  
Figure 9. TLV1117-33 Load Transient Response  
Figure 10. TLV1117-33 Line Transient Response  
10  
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SLVS561A − DECEMBER 2004 – REVISED MARCH 2005  
APPLICATION INFORMATION  
1N4002 (See Note D)  
TLV1117 − ADJ  
INPUT  
ADJ/GND  
ADJ  
OUTPUT  
V
O
V
I
R1  
V
REF  
10 µF  
I
(see Note C)  
100 µF  
(see Note A)  
C
ADJ  
(see Note B)  
R2  
V
is calculatedǒas:  
Ǔ
OUT  
R2  
R1  
VOUT + VREF 1 )  
) (IADJ   R2)  
Because I  
typically is 55 µA, it is negligible in most applications.  
ADJ  
NOTES: A. Output capacitor selection is critical for regulator stability. The recommended minimum is 10-µF tantalum or 50-µF aluminum  
electrolytic, with either one having an ESR between 0.3 and 22 . Larger C  
values benefit the regulator by improving  
1
OUT  
transient response and loop stability.  
B.  
C.  
C
can be used to improve ripple rejection. Ensure that the impedance of C ǒX  
Ǔ
is < R1 to  
+
ADJ  
ADJ  
CADJ  
2pfrippleCADJ  
prevent the ripple from being amplified. If C  
required (22-µF tantalum or 150-µF aluminum electrolytic).  
is used, then a larger C  
is  
ADJ  
OUT  
C
is recommended if TLV1117 is not located near the power-supply filter.  
IN  
D. An external diode is recommended to protect the regulator if the input instantaneously is shorted to GND.  
Figure 11. Basic Adjustable Regulator  
11  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
PACKAGE OPTION ADDENDUM  
www.ti.com  
30-Mar-2005  
PACKAGING INFORMATION  
Orderable Device  
Status (1)  
Package Package  
Type  
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)  
Qty  
Drawing  
DCY  
DCY  
KCS  
DCY  
DCY  
KCS  
DCY  
DCY  
KCS  
DCY  
DCY  
KCS  
KTP  
DCY  
DCY  
KC  
TLV1117-15CDCY  
TLV1117-15CDCYR  
TLV1117-15CKCS  
TLV1117-15IDCY  
TLV1117-15IDCYR  
TLV1117-15IKCS  
TLV1117-18CDCY  
TLV1117-18CDCYR  
TLV1117-18CKCS  
TLV1117-18IDCY  
TLV1117-18IDCYR  
TLV1117-18IKCS  
TLV1117-25CKTPR  
TLV1117-33CDCY  
TLV1117-33CDCYR  
TLV1117-33CKC  
TLV1117-33CKCS  
TLV1117-33CKTT  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
SOT-223  
SOT-223  
TO-220  
SOT-223  
SOT-223  
TO-220  
SOT-223  
SOT-223  
TO-220  
SOT-223  
SOT-223  
TO-220  
PFM  
4
4
3
4
4
3
4
4
3
4
4
3
2
4
4
3
3
3
80  
2500  
50  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
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80  
2500  
50  
80  
2500  
50  
80  
2500  
50  
3000  
80  
SOT-223  
SOT-223  
TO-220  
TO-220  
2500  
50  
KCS  
KTT  
50  
DDPAK/  
TO-263  
50  
TLV1117-33CKTTR  
PREVIEW  
DDPAK/  
TO-263  
KTT  
3
1000  
TBD  
Call TI  
Call TI  
TLV1117-33DCY  
TLV1117-33IKCS  
TLV1117-50CDCY  
TLV1117-50CKCS  
TLV1117-50CKTER  
TLV1117-50CKTPR  
TLV1117-50CKTT  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
PREVIEW  
SOT-223  
TO-220  
SOT-223  
TO-220  
PFM  
DCY  
KCS  
DCY  
KCS  
KTE  
KTP  
KTT  
4
3
4
3
3
2
3
80  
50  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
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80  
50  
2000  
3000  
50  
PFM  
DDPAK/  
TO-263  
TLV1117-50CKTTR  
PREVIEW  
DDPAK/  
TO-263  
KTT  
3
TBD  
Call TI  
Call TI  
TLV1117-50DCYR  
TLV1117CDCY  
TLV1117CDCYR  
TLV1117CKC  
PREVIEW  
ACTIVE  
ACTIVE  
PREVIEW  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
SOT-223  
SOT-223  
SOT-223  
TO-220  
TO-220  
PFM  
DCY  
DCY  
DCY  
KC  
4
4
4
3
3
3
2
4
4
3
3
2
2500  
80  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
Call TI  
CU  
Call TI  
Level-2-235C-1 YEAR  
Level-2-235C-1 YEAR  
Call TI  
2500  
50  
CU  
Call TI  
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Call TI  
CU  
TLV1117CKCS  
TLV1117CKTER  
TLV1117CKTPR  
TLV1117IDCY  
TLV1117IDCYR  
TLV1117IKCS  
KCS  
KTE  
KTP  
DCY  
DCY  
KCS  
KTE  
KTP  
50  
Level-NC-NC-NC  
Level-1-220C-UNLIM  
Level-1-220C-UNLIM  
Level-2-235C-1 YEAR  
Level-2-235C-1 YEAR  
Level-NC-NC-NC  
Level-1-220C-UNLIM  
Level-1-220C-UNLIM  
2000  
3000  
80  
PFM  
SOT-223  
SOT-223  
TO-220  
PFM  
2500  
50  
CU  
Call TI  
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Call TI  
TLV1117IKTER  
TLV1117IKTPR  
2000  
3000  
PFM  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
30-Mar-2005  
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in  
a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
(2)  
Eco Plan  
-
The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS  
&
no Sb/Br)  
-
please check  
http://www.ti.com/productcontent for the latest availability information and additional product content details.  
TBD: The Pb-Free/Green conversion plan has not been defined.  
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements  
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered  
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame  
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)  
(3)  
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder  
temperature.  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is  
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the  
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information may not be available for release.  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI  
to Customer on an annual basis.  
Addendum-Page 2  
MECHANICAL DATA  
MPDS094A – APRIL 2001 – REVISED JUNE 2002  
DCY (R-PDSO-G4)  
PLASTIC SMALL-OUTLINE  
6,70 (0.264)  
6,30 (0.248)  
3,10 (0.122)  
2,90 (0.114)  
4
0,10 (0.004)  
M
3,70 (0.146)  
3,30 (0.130)  
7,30 (0.287)  
6,70 (0.264)  
Gauge Plane  
1
2
3
0,25 (0.010)  
0,84 (0.033)  
0,66 (0.026)  
0°–10°  
2,30 (0.091)  
0,10 (0.004)  
M
4,60 (0.181)  
0,75 (0.030) MIN  
1,70 (0.067)  
1,50 (0.059)  
1,80 (0.071) MAX  
0,35 (0.014)  
0,23 (0.009)  
Seating Plane  
0,08 (0.003)  
0,10 (0.0040)  
0,02 (0.0008)  
4202506/B 06/2002  
NOTES: A. All linear dimensions are in millimeters (inches).  
B. This drawing is subject to change without notice.  
C. Body dimensions do not include mold flash or protrusion.  
D. Falls within JEDEC TO-261 Variation AA.  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
MECHANICAL DATA  
MPFM001E – OCTOBER 1994 – REVISED JANUARY 2001  
KTE (R-PSFM-G3)  
PowerFLEX PLASTIC FLANGE-MOUNT  
0.375 (9,52)  
0.365 (9,27)  
0.080 (2,03)  
0.070 (1,78)  
0.360 (9,14)  
0.350 (8,89)  
0.050 (1,27)  
0.040 (1,02)  
0.220 (5,59)  
NOM  
0.010 (0,25) NOM  
Thermal Tab  
(See Note C)  
0.360 (9,14)  
0.350 (8,89)  
0.295 (7,49)  
NOM  
0.320 (8,13)  
0.310 (7,87)  
0.420 (10,67)  
0.410 (10,41)  
1
3
0.025 (0,63)  
0.031 (0,79)  
Seating Plane  
0.004 (0,10)  
0.010 (0,25)  
M
0.100 (2,54)  
0.200 (5,08)  
0.005 (0,13)  
0.001 (0,03)  
0.041 (1,04)  
0.031 (0,79)  
0.010 (0,25)  
NOM  
Gage Plane  
3°6°  
0.010 (0,25)  
4073375/F 12/00  
NOTES: A. All linear dimensions are in inches (millimeters).  
B. This drawing is subject to change without notice.  
C. The center lead is in electrical contact with the thermal tab.  
D. Dimensions do not include mold protrusions, not to exceed 0.006 (0,15).  
E. Falls within JEDEC MO-169  
PowerFLEX is a trademark of Texas Instruments.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
MECHANICAL DATA  
MPSF001F – JANUARY 1996 – REVISED JANUARY 2002  
KTP (R-PSFM-G2)  
PowerFLEX PLASTIC FLANGE-MOUNT PACKAGE  
0.080 (2,03)  
0.070 (1,78)  
0.243 (6,17)  
0.233 (5,91)  
0.228 (5,79)  
0.218 (5,54)  
0.050 (1,27)  
0.040 (1,02)  
0.130 (3,30) NOM  
0.010 (0,25) NOM  
Thermal Tab  
(See Note C)  
0.215 (5,46)  
0.287 (7,29)  
0.277 (7,03)  
NOM  
0.247 (6,27)  
0.237 (6,02)  
0.381 (9,68)  
0.371 (9,42)  
0.100 (2,54)  
0.090 (2,29)  
0.032 (0,81) MAX  
Seating Plane  
0.004 (0,10)  
0.090 (2,29)  
0.180 (4,57)  
0.005 (0,13)  
0.001 (0,02)  
0.031 (0,79)  
0.025 (0,63)  
0.010 (0,25)  
M
0.047 (1,19)  
0.037 (0,94)  
0.010 (0,25) NOM  
Gage Plane  
0.010 (0,25)  
2°ā6°  
4073388/M 01/02  
NOTES: A. All linear dimensions are in inches (millimeters).  
B. This drawing is subject to change without notice.  
C. The center lead is in electrical contact with the thermal tab.  
D. Dimensions do not include mold protrusions, not to exceed 0.006 (0,15).  
E. Falls within JEDEC TO-252 variation AC.  
PowerFLEX is a trademark of Texas Instruments.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
IMPORTANT NOTICE  
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相关型号:

TLV1117-18IKTPR

IC VREG 1.8 V FIXED POSITIVE LDO REGULATOR, 1.4 V DROPOUT, PSSO2, POWERFLEX, PLASTIC, TO-252, 2 PIN, Fixed Positive Single Output LDO Regulator
TI

TLV1117-18IKTTR

ADJUSTABLE AND FIXED LOW DROPOUT VOLTAGE REGULATORS
TI

TLV1117-18IKVUR

ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
TI

TLV1117-18IKVURG3

ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
TI

TLV1117-25

ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
TI

TLV1117-25CDCY

ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
TI

TLV1117-25CDCYG3

ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
TI

TLV1117-25CDCYR

ADJUSTABLE AND FIXED LOW DROPOUT VOLTAGE REGULATORS
TI

TLV1117-25CDCYRG3

ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
TI

TLV1117-25CDRJR

ADJUSTABLE AND FIXED LOW DROPOUT VOLTAGE REGULATORS
TI

TLV1117-25CDRJRG4

ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
TI

TLV1117-25CKCS

ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
TI