STMicroelectronics LM317T-DG Microcontrollers
Adjustable LDO Regulator, 1.5A, 37V, TO-220, Through Hole
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM317T-DG
Detailed Description
Adjustable LDO Regulator, 1.5A, 37V, TO-220, Through Hole
Package
TO-220-3
Lifecycle Status
Active
Datasheet
LM317T-DG Datasheet
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Technical Specifications
STMicroelectronics LM317T-DG Microcontrollers technical specifications.
General
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
1.5A
Output Configuration
Positive
Output Voltage
1.2V
Voltage Output Max
37V
Alternate Parts Comparison (LM317T-DG vs L7915CV vs LF50ABV vs L7815CV-DG)
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-220-3 | TO-220-3 | TO-220-3 | TO-220-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C |
| Max Input Voltage | 40V | -35V | 16V | 35V |
| Output Configuration | Positive | Negative | Positive | Positive |
| Output Current | 1.5A | 1.5A | 500mA | 1.5A |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.2V | -15V | 5V | 15V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Current, Over Temperature | Over Temperature, Short Circuit |
| PSRR | 80dB ~ 65dB (120Hz) | 60dB (120Hz) | 76dB ~ 60dB (120Hz ~ 10kHz) | 54dB (120Hz) |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Quiescent Current | 10 mA | 3 mA | 1 mA | 8 mA |
| Action |
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