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REG1117 Datasheet PDF

Part Series:REG1117 Series
Category:Voltage Regulators
Description:Single Channel LDO Single Output LDO, 800mA, Adj.(1.25 to 13.5V), Internal Current limit, Thermal Overload Protection LDO Regulator Pos 1.25V to 13.5V 0.8A 4Pin (3+Tab) SOT-223 Rail
Document:REG1117-5 Datasheet PDF (38 Pages)

REG1117 Datasheet PDF Voltage Regulators

33 Pages
TI
Single Channel LDO Single Output LDO, 800mA, Adj.(1.25 to 13.5V), Internal Current limit, Thermal Overload Protection LDO Regulator Pos 1.25V to 13.5V 0.8A 4Pin(3+Tab) SOT-223 T/R
33 Pages
TI
800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj
23 Pages
TI
800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj
23 Pages
TI
800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj
23 Pages
TI
Single Channel LDO Single Output LDO, 1A, Adj.(1.25 to 13.5V), Internal Current limit, Thermal Overload Protection LDO Regulator Pos 1.25V to 13.5V 1A 4Pin (3+Tab) SOT-223 Rail
23 Pages
TI
800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj
23 Pages
TI
Single Channel LDO Single Output LDO, 1A, Adj.(1.25 to 13.5V), Internal Current limit, Thermal Overload Protection LDO Regulator Pos 1.25V to 13.5V 1A 4Pin(3+Tab) SOT-223 T/R
23 Pages
TI
800mA and 1A Low Dropout Positive Regulator 1.8V, 2.5V, 2.85, 3.3V, 5V, and Adjustable
23 Pages
TI
800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj
23 Pages
TI
Single Channel LDO Single Output LDO, 1A, Fixed(2.5V), Internal Current limit, Thermal Overload Protection LDO Regulator Pos 2.5V 1A 4Pin(3+Tab) SOT-223 T/R
23 Pages
TI
Single Channel LDO Single Output LDO, 800mA, Fixed(3.3V), Internal Current limit, Thermal Overload Protection LDO Regulator Pos 3.3V 0.8A 4Pin(3+Tab) TO-263 T/R
23 Pages
TI
Single Channel LDO Single Output LDO, 1A, Adj.(1.25 to 13.5V), Internal Current limit, Thermal Overload Protection LDO Regulator Pos 1.25V to 13.5V 1A 4Pin(3+Tab) TO-263 T/R
23 Pages
TI
800mA and 1A Low Dropout Positive Regulator 1.8V, 2.5V, 2.85, 3.3V, 5V, and Adjustable
23 Pages
TI
800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj
23 Pages
TI
800mA and 1A Low Dropout (LDO) Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adj
23 Pages
Burr Brown
800mA and 1A Low Dropout Positive Regulator 1.8V, 2.5V, 2.85V, 3.3V, 5V, and Adjustable

REG1117 - TI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
4 Pin
Current Rating
800 mA
Case/Package
TO-261-4
Number of Outputs
1 Output
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REG1117 - TI Function Overview

The REG1117 is a family of easy-to-use three-terminal voltage regulators. The family includes a variety of fixed-and adjustable-voltage versions, two currents (800mA and 1A) and two package types (SOT-223 and DDPAK). See the chart below for available options.
Output voltage of the adjustable versions is set with two external resistors. The REG1117 low dropout voltage allows its use with as little as 1V input-output voltage differential.
Laser trimming assures excellent output voltage accuracy without adjustment. An NPN output stage allows output stage drive to contribute to the load current for maximum efficiency.
FIXED AND ADJUSTABLE VERSIONS
2.85V MODEL FOR SCSI-2 ACTIVE TERMINATION
OUTPUT CURRENT:
     REG1117: 800mA max
     REG1117A: 1A max
OUTPUT TOLERANCE: ±1% max
DROPOUT VOLTAGE:
     REG1117: 1.2V max at IO = 800mA
     REG1117A: 1.3V max at IO = 1A
INTERNAL CURRENT LIMIT
THERMAL OVERLOAD PROTECTION
SOT-223 AND DDPAK SURFACE-MOUNT PACKAGES
APPLICATIONS
SCSI-2 ACTIVE TERMINATION
HAND-HELD DATA COLLECTION DEVICES
HIGH EFFICIENCY LINEAR REGULATORS
BATTERY POWERED INSTRUMENTATION
BATTERY MANAGEMENT CIRCUITS FOR NOTEBOOK AND PALMTOP PCs
CORE VOLTAGE SUPPLY: FPGA, PLD, DSP, CPU
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