Texas Instruments TPS79428DCQR Microcontrollers
2.8V 250mA LDO Regulator, SOT-223-6, 5.5V In
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS79428DCQR
Detailed Description
2.8V 250mA LDO Regulator, SOT-223-6, 5.5V In
Package
SOT-223-6
Lifecycle Status
Active
Datasheet
TPS79428DCQR Datasheet
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Technical Specifications
Texas Instruments TPS79428DCQR Microcontrollers technical specifications.
General
Package / Case
SOT-223-6
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
5.5V
Output Current
250mA
Quiescent Current
220 µA
Control Features
Enable
Output Configuration
Positive
Output Voltage
2.8V
Alternate Parts Comparison (TPS79428DCQR vs TPS79525DCQRG4 vs TPS72501DCQRG4 vs TPS72515DCQR)
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 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Control Features | Enable | Enable | Enable, Reset | Enable, Reset |
| Max Input Voltage | 5.5V | 5.5V | 6V | 6V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 250mA | 500mA | 1A | 1A |
| Output Type | Fixed | Fixed | Adjustable | Fixed |
| Output Voltage | 2.8V | 2.5V | 1.22V | 1.5V |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| PSRR | 65dB ~ 40dB (100Hz ~ 100kHz) | 59dB ~ 39dB (100Hz ~ 100kHz) | 60dB (1kHz) | 60dB (1kHz) |
| Action |
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