Texas Instruments LM317DCYRG3 Linear Controllers
IC REG LIN POS ADJ 1.5A SOT223-4
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM317DCYRG3
Detailed Description
IC REG LIN POS ADJ 1.5A SOT223-4
Package
TO-261-4, TO-261AA
Key Features
Package / Case: TO-261-4, TO-261AA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM317DCYRG3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM317DCYRG3 Linear Controllers technical specifications.
General
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C
Output Type
Adjustable
Max Input Voltage
40V
Output Current
1.5A
Output Configuration
Positive
Output Voltage
1.25V
Voltage Output Max
37V
Number of Regulators
1
Alternate Parts Comparison (LM317DCYRG3 vs LM3940IMPX-3.3 vs LM1117IMP-3.3/NOPB vs LM2936QMP-3.3/NOPB)
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 | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 40V | 7.5V | 15V | 40V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.5A | 1A | 800mA | 50mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.25V | 3.3V | 3.3V | 3.3V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Current, Over Temperature | Over Temperature, Reverse Polarity, Short Circuit |
| PSRR | 64dB ~ 57dB (120Hz) | -- | 75dB (120Hz) | 60dB (120Hz) |
| Voltage Dropout | -- | 0.2V @ 100mA | 1.2V @ 800mA | 0.4V @ 50mA |
| Action |
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