| PartNumber | LM337IMPX/NOPB | LM337IMPX |
| Description | Linear Voltage Regulators 3-Term Adj Neg Reg | Linear Voltage Regulators NRND, alternate is LM337IMPX/NOPB |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Linear Voltage Regulators | Linear Voltage Regulators |
| RoHS | Y | N |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOT-223-4 | SOT-223-4 |
| Number of Outputs | 1 Output | 1 Output |
| Polarity | Negative | Negative |
| Output Voltage | - 1.2 V to - 37 V | - 1.2 V to - 37 V |
| Output Current | 1 A | 1 A |
| Output Type | Adjustable | Adjustable |
| Input Voltage MAX | - 50 V | - 50 V |
| Input Voltage MIN | - 4.2 V | - 4.2 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Load Regulation | 1 % | 1 % |
| Line Regulation | 0.04 %/V | 0.04 %/V |
| Series | LM337-N | LM337-N |
| Packaging | Reel | Reel |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C |
| Brand | Texas Instruments | Texas Instruments |
| PSRR / Ripple Rejection Typ | 77 dB | - |
| Pd Power Dissipation | 2000 mW | 2 W |
| Product Type | Linear Voltage Regulators | Linear Voltage Regulators |
| Factory Pack Quantity | 2000 | 2000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.009877 oz | 0.003951 oz |