Part A
LM317AEMP
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 6555 個数
- Series
- 電源管理 (PMIC) - 電圧レギュレータ - リニア、低ドロップアウト (LDO) レギュレータ
Parts at a glance
Part B
LM317MQDCYRG4
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 5816 個数
- Package
- SOT-223-4
- Series
- PMIC - 電圧レギュレータ - リニア
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 | LM317AEMP | LM317MQDCYRG4 |
|---|---|---|
| Part Status | Obsolete | Discontinued at Digi-Key |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable | Adjustable |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 40V | 40V |
| Voltage - Output (Min/Fixed) | - | 1.25V |
| Voltage - Output (Max) | 37V | 37V |
| Current - Output | 1.5A | 500mA |
| PSRR | 80dB ~ 65dB (120Hz) | 80dB ~ 65dB (120Hz) |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Base Product Number | LM317 | - |
| Voltage - Output (Min / Fixed) | 1.25V | - |
| Current - Quiescent (Iq) | 10 mA | - |
| Packaging | Cut Tape (CT), Tape & Reel (TR) | - |