Part A
LM317T-DG
意法半導體
- Lifecycle
- Active
- Stock
- 4762 件
- Series
- 電源管理（PMIC）-電壓調節器-線性低壓差（LDO）調節器
Parts at a glance
Part B
LM317D2TXM
安森美
- Lifecycle
- Active
- Stock
- 4088 件
- Package
- TO-263-3
- Series
- PMIC-電壓調節器-線性
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | LM317T-DG | LM317D2TXM |
|---|---|---|
| Part Status | Active | Obsolete |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable | Adjustable |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 40V | 40V |
| Voltage - Output (Min/Fixed) | - | 1.2V |
| Voltage - Output (Max) | 37V | 37V |
| Current - Output | 1.5A | 1.5A |
| PSRR | 80dB ~ 65dB (120Hz) | 75dB (120Hz) |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C |
| Mounting Type | Through Hole | Surface Mount |
| Base Product Number | LM317 | - |
| Voltage - Output (Min / Fixed) | 1.2V | - |
| Current - Quiescent (Iq) | 10 mA | - |
| Packaging | Tube | - |