STMicroelectronics LM2931ADT50R Linear Controllers
IC REG LINEAR 5V 100MA DPAK

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2931ADT50R
Detailed Description
IC REG LINEAR 5V 100MA DPAK
Package
TO-252-3, DPak (2 Leads + Tab), SC-63
Key Features
Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2931ADT50R Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LM2931ADT50R Linear Controllers technical specifications.
General
Package / Case
TO-252-3, DPak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Fixed
Max Input Voltage
26V
Current Supply Max
30 mA
Output Current
100mA
Quiescent Current
1 mA
Output Configuration
Positive
Output Voltage
5V
Alternate Parts Comparison (LM2931ADT50R vs LDFM50DT-TR vs LD1117DT25TR vs LD1117DT50TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-252-3, DPak | TO-252-3, DPak | TO-252-3, DPak | TO-252-3, DPak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Max Input Voltage | 26V | 16V | 15V | 15V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 100mA | 500mA | 800mA | 800mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 5V | 5V | 2.5V | 5V |
| Protection Features | Current Limit, Thermal Shutdown | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature | Over Current, Over Temperature |
| PSRR | 75dB (120Hz) | 60dB ~ 52dB (120Hz ~ 100kHz) | 75dB (120Hz) | 75dB (120Hz) |
| Quiescent Current | 1 mA | 800 µA | 10 mA | 10 mA |
| Action |
More Parts in Voltage Regulators - Linear
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.