STMicroelectronics LD1117AS33TR Microcontrollers
3.3V LDO Regulator, 1.2A, SOT-223, Pos, Fixed Output
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD1117AS33TR
Detailed Description
3.3V LDO Regulator, 1.2A, SOT-223, Pos, Fixed Output
Package
TO-261-4, TO-261AA
Lifecycle Status
Active
Datasheet
LD1117AS33TR Datasheet
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Technical Specifications
STMicroelectronics LD1117AS33TR Microcontrollers technical specifications.
General
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
15V
Output Current
1A
Quiescent Current
10 mA
Output Configuration
Positive
Output Voltage
3.3V
Alternate Parts Comparison (LD1117AS33TR vs LD1117S50CTR vs LD1117S33CTR vs LD1117S50TR)
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-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C |
| Max Input Voltage | 15V | 15V | 15V | 15V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 800mA | 800mA | 800mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 5V | 3.3V | 5V |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| PSRR | 75dB (120Hz) | 75dB (120Hz) | 75dB (120Hz) | 75dB (120Hz) |
| Quiescent Current | 10 mA | 10 mA | 10 mA | 10 mA |
| Action |
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