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| PartNumber | LM2574MX-ADJ/NOPB | LM2574MX-ADJ | LM2574MX-ADJNOP |
| Description | Switching Voltage Regulators 0.5A STEP-DOWN VLTG REG | IC REG BUCK ADJ 500MA 14SOIC | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-Wide-14 | - | - |
| Output Voltage | 1.23 V to 37 V | 1.23 V to 37 V | - |
| Output Current | 500 mA | 500 mA | - |
| Number of Outputs | 1 Output | 1 | - |
| Input Voltage MAX | 40 V | 40 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 4 V | 4 V | - |
| Switching Frequency | 47 kHz to 58 kHz | 47 kHz to 58 kHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LM2574 | SIMPLE SWITCHERR | - |
| Packaging | Reel | Digi-ReelR Alternate Packaging | - |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Type | Inverting, Step Down | Inverting Step Down | - |
| Brand | Texas Instruments | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 5 mA | - | - |
| Product Type | Switching Voltage Regulators | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Tradename | SIMPLE SWITCHER | - | - |
| Unit Weight | 0.013140 oz | - | - |
| Package Case | - | SOIC-Wide-14 | - |
| Operating Temperature | - | -40°C ~ 125°C (TJ) | - |
| Mounting Type | - | Surface Mount | - |
| Output Type | - | Adjustable | - |
| Function | - | Step-Down | - |
| Supplier Device Package | - | 14-SOICW | - |
| Frequency Switching | - | 52kHz | - |
| Current Output | - | 500mA | - |
| Output Configuration | - | Positive | - |
| Voltage Output Min Fixed | - | 1.23V | - |
| Voltage Output Max | - | 37V | - |
| Synchronous Rectifier | - | No | - |
| Voltage Input Min | - | 4V | - |
| Voltage Input Max | - | 40V | - |