| PartNumber | LM337LZ/LFT3 | LM337LZ/LFT1 | LM337LZ/LFT4 |
| Description | Linear Voltage Regulators 3-Terminal Adjustable Regulator | Linear Voltage Regulators 3-Terminal Adjustable Regulator 3-TO-92 | Linear Voltage Regulators 3-Terminal Adjustable Regulator 3-TO-92 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Linear Voltage Regulators | Linear Voltage Regulators | PMIC - Voltage Regulators - Linear |
| RoHS | N | N | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-92-3 | TO-92-3 | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Negative | Negative | - |
| Output Voltage | - 37 V to - 1.2 V | - 37 V to - 1.2 V | - |
| Output Current | 100 mA | 100 mA | - |
| Output Type | Adjustable | Adjustable | - |
| Input Voltage MAX | - 40 V | - 40 V | - |
| Input Voltage MIN | - 4.2 V | - 4.2 V | - |
| Minimum Operating Temperature | - 25 C | - 25 C | - |
| Maximum Operating Temperature | + 100 C | + 125 C | - |
| Load Regulation | 0.5 % | 0.5 % | - |
| Line Regulation | 0.04 %/V | 0.04 %/V | - |
| Series | LM337L | LM337L | - |
| Packaging | Ammo Pack | Reel | Tape & Box (TB) |
| Operating Temperature Range | - 25 C to + 100 C | - | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Pd Power Dissipation | 625 mW | 625 mW | - |
| Product Type | Linear Voltage Regulators | Linear Voltage Regulators | - |
| Factory Pack Quantity | 2000 | 2000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.016000 oz | 0.016000 oz | - |
| Package Case | - | - | TO-226-3, TO-92-3 (TO-226AA) |
| Operating Temperature | - | - | -25°C ~ 125°C |
| Mounting Type | - | - | Through Hole |
| Supplier Device Package | - | - | TO-92-3 |
| Voltage Input | - | - | -4.2 V ~ -40 V |
| Current Output | - | - | 100mA |
| Voltage Output | - | - | -1.2 V ~ -37 V |
| Regulator Topology | - | - | Negative Adjustable |
| Voltage Dropout Typical | - | - | - |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | 100mA |