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.
Part Downloads
Download PCB Footprint from Ultra Librarian
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 |
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