LMS8117AMP-3.3/NOPB Part Information

Details for LMS8117AMP-3.3/NOPB by Texas Instruments

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

Part Description

The LMS8117A device is a series of low-dropout voltage regulators with a dropout of 1.2 V at 1 A of load current. The device has the same pinout as the LM317. The LMS8117A is available in an adjustable version, which can set the output voltage from 1.27 V to 13.8 V with only two external resistors. In addition, the device is also available in two fixed voltages, 1.8 V and 3.3 V. The LMS8117A offers current limiting and thermal shutdown. The device circuit includes a Zener trimmed band-gap reference to assure output voltage accuracy to within ±1%. The LMS8117A is available in SOT-223 and TO-252 D-PAK packages. A 10-µF (minimum) 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, 3.3-V, and Adjustable Versions
  • Current Limiting and Thermal Protection
  • Line Regulation: 0.2% (Maximum)
  • Load Regulation: 0.4% (Maximum)
  • Output Current: 1 A
  • Space-Saving SOT-223 and TO-252 Packages
  • Temperature Range: 0u00b0C to 125u00b0C

Part Specifications

Output Type Fixed
Input Voltage Min 2.5V
Input Voltage Max 15V
Fixed Output Voltage Nom. 3.3V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 1A
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 3.3V 1A LDO Voltage Regulators
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Output Voltage Nom. 3.3V
RoHS Compliant

Alternative Part Descriptions

  • 1A,3.3V,LDO Voltage Reg.,LMS8117AMP-3.3 | RS Components
  • IC, LDO REGULATOR, 1A, 3.3V, SOT223-3; Output Type:Fixed; Input Voltage Min:2.5V; Input Voltage Max:15V; Fixed Output Voltage Nom.:3.3V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:1A; Dropout RoHS Compliant: Yes | Newark Electronics
  • 1-A, 15-V, linear voltage regulator from 0°C to 125°C | Texas Instruments
  • LDO Voltage Regulator [Texas Instruments] LMS8117AMP-3.3/NOPB LDO Voltage Regulator | Distrelec

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