Texas Instruments REG103GA-A Linear Controllers
500-mA, 15-V, low-dropout voltage regulator with power good & enable
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
REG103GA-A
Detailed Description
500-mA, 15-V, low-dropout voltage regulator with power good & enable
Package
SOT-223-6
Key Features
Package / Case: SOT-223-6
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
REG103GA-A Datasheet
Quick Jump:
Technical Specifications
Texas Instruments REG103GA-A Linear Controllers technical specifications.
General
Package / Case
SOT-223-6
Operating Temperature
-40°C ~ 85°C
PSRR
65dB (120Hz)
Output Type
Adjustable
Quiescent Current
0.7 mA
Current Supply Max
1.3 mA
Control Features
Enable
Output Current
500mA
Output Configuration
Positive
Voltage Output Max
5.5V
Alternate Parts Comparison (REG103GA-A vs REG104GA-3.3/2K5 vs REG104GA-2.5 vs TPS79518DCQR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SOT-223-6 | SOT-223-6 | SOT-223-6 | SOT-223-6 |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C |
| Control Features | Enable | Enable | Enable | Enable |
| Max Input Voltage | 15V | 15V | 15V | 5.5V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 1A | 1A | 500mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.295V | 3.3V | 2.5V | 1.8V |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| PSRR | 65dB (120Hz) | 65dB (120Hz) | 65dB (120Hz) | 59dB ~ 39dB (100Hz ~ 100kHz) |
| Quiescent Current | 0.7 mA | 0.7 mA | 0.7 mA | 385 µA |
| Current Supply Max | 1.3 mA | 1.8 mA | 1.8 mA | -- |
| Action |
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