TLV1117
www.ti.com
SLVS561K – DECEMBER 2004 – REVISED APRIL 2013
ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
Check for Samples: TLV1117
FEATURES
1
•
1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and AdjustableOutput Voltage Options
Output Current of 800 mA
DCY (SOT-223) PACKAGE
(TOP VIEW)
INPUT
OUTPUT
ADJ/GND
•
•
Specified Dropout Voltage at Multiple Current
Levels
0.2% Line Regulation Maximum
0.4% Load Regulation Maximum
KCT / KCS (TO-220) PACKAGE
(TOP VIEW)
DRJ (QFN) PACKAGE
(TOP VIEW)
ADJ/GND
1
VIN(1)
2
VIN(1)
OUTPUT
•
VIN(1)
8
NC
7
VOUT(2)
3
6
5
INPUT
OUTPUT
ADJ/GND
VOUT(2)
4
OUTPUT
•
VOUT(2)
VOUT
(1) VIN pins (2, 3, 4) must be connected together.
(2) VOUT pins (5, 6, 7) must be connected together.
INPUT
OUTPUT
ADJ/GND
KVU (TO-252) PACKAGE
(TOP VIEW)
OUTPUT
OUTPUT
KTT (TO-263) PACKAGE
(TOP VIEW)
INPUT
OUTPUT
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 TLV1117 is designed to be stable with tantalum and aluminum electrolytic output capacitors having an ESR
between 0.2 Ω and 10 Ω.
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.
1
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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 © 2004–2013, Texas Instruments Incorporated
