LM1117MP-1.8/NOPB Part Information

Details for LM1117MP-1.8/NOPB by Texas Instruments

Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators

Part Description

The LM1117 is a low dropout voltage regulator with a dropout of 1.2 V at 800 mA of load current. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25 to 13.8 V with only two external resistors. In addition, it is available in five fixed voltages, 1.8 V, 2.5 V, 3.3 V, and 5 V. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a Zener trimmed bandgap reference to assure output voltage accuracy to within ±1%. A minimum of 10-µF tantalum capacitor is required at the output to improve the transient response and stability.

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Part Features

  • Available in 1.8 V, 2.5 V, 3.3 V, 5 V, and Adjustable Versions
  • Current Limiting and Thermal Protection
  • Line Regulation 0.2% (Maximum)
  • Load Regulation 0.4% (Maximum)
  • Output Current 800 mA
  • Space-Saving SOT-223 and WSON Packages
  • Temperature Range

Part Specifications

Output Type Fixed
Input Voltage Min -
Input Voltage Max 15V
Fixed Output Voltage Nom. 1.8V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 800mA
Dropout Voltage Vdo 1.2V
LDO Regulator Case Style SOT-223
No. of Pins 3Pins
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Product Range 1.8V 800mA LDO Voltage Regulators
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
No. of Outputs 1Outputs
Output Voltage Nom. 1.8V
Termination Type Surface Mount Device
Voltage Regulator Type LDO Fixed Positive
RoHS Compliant

Alternative Part Descriptions

  • 800mA,1.8V,LDO Voltage Reg.,LM1117MP-1.8 | RS Components
  • IC, LDO REGULATOR, 0.8A, 1.8V, SOT223-4; Output Type:Fixed; Input Voltage Min:-; Input Voltage Max:15V; Fixed Output Voltage Nom.:1.8V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:800mA; Dropout RoHS Compliant: Yes | Newark Electronics
  • 800-mA 15-V linear voltage regulator | Texas Instruments
  • LDO Voltage Regulator [Texas Instruments] LM1117MP-1.8/NOPB LDO Voltage Regulator | Distrelec

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