Texas Instruments UCC381DPTR-ADJ Microcontrollers
1-A, low-dropout voltage regulator with reverse current protection from 0°C to 70°C 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC381DPTR-ADJ
Base Model
Detailed Description
1-A, low-dropout voltage regulator with reverse current protection from 0°C to 70°C 8-SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
UCC381DPTR-ADJ Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC381DPTR-ADJ Microcontrollers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Output Type
Adjustable
Max Input Voltage
9V
Output Current
1A
Quiescent Current
650 µA
Output Configuration
Positive
Output Voltage
1.22V
Voltage Output Max
8.85V
Alternate Parts Comparison (UCC381DPTR-ADJ vs UCC381DPTR-5 vs UCC381DPTR-3 vs UCC381DPTR-5G4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Max Input Voltage | 9V | 9V | 9V | 9V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 1A | 1A | 1A |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.22V | 5V | 3.3V | 5V |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) | Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) | Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) | Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) |
| Quiescent Current | 650 µA | 650 µA | 650 µA | 650 µA |
| Voltage Dropout | 0.6V @ 1A | 0.6V @ 1A | 0.8V @ 1A | 0.6V @ 1A |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
UCC381DPTR-5Texas Instruments1-A, low-dropout voltage regulator with reverse current protection from 0°C to 70°C 8-SOIC