Texas Instruments UCC281DPTR-ADJ Linear Controllers
IC REG LINEAR POS ADJ 1A 8SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC281DPTR-ADJ
Detailed Description
IC REG LINEAR POS ADJ 1A 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
UCC281DPTR-ADJ Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC281DPTR-ADJ Linear Controllers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°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 (UCC281DPTR-ADJ vs TPS77625DG4 vs TPS77725DR vs MC79L12ACD)
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 | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C |
| Max Input Voltage | 9V | 10V | 10V | -27V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Negative |
| Output Current | 1A | 500mA | 750mA | 100mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.22V | 2.5V | 2.5V | -12V |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity | Over Temperature, Short Circuit |
| Quiescent Current | 650 µA | 125 µA | 125 µA | -- |
| PSRR | -- | 60dB (100Hz) | 60dB (1kHz) | 42dB (120Hz) |
| Action |
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