Description
LM25018MRX/NOPB Texas Instruments - Yeehing Electronics
7.5-48V Wide Vin, 300mA Constant On-Time Synchronous Buck Regulator
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.889 |
| 100 — 249 | 1.655 |
| 250 — 999 | 1.16 |
| 1,000 + | 0.65 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Voltage Regulators |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | SO-PowerPad-8 |
| Output Voltage | Adjustable |
| Output Current | 325 mA |
| Number of Outputs | 1 Output |
| Input Voltage MAX | 48 V |
| Topology | Buck |
| Input Voltage MIN | 9 V |
| Switching Frequency | 400 kHz |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Series | LM25018 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 125 C |
| Type | Buck |
| Brand | Texas Instruments |
| Development Kit | LM25018MR-EVM |
| Moisture Sensitive | Yes |
| Operating Supply Current | 1.75 mA |
| Product Type | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.002490 oz |
For more information, please refer to datasheet
Documents
| LM25018MRX/NOPB Datasheet |
More Information
The LM25018 device is a 48-V, 325-mA synchronous step-down regulator with integrated high-side and low-side MOSFETs. The constant on-time (COT) control scheme employed in the LM25018 device requires no loop compensation, provides excellent transient response, and enables very high step-down ratios. The on-time varies inversely with the input voltage resulting in nearly constant frequency over the input voltage range. A high-voltage startup regulator provides bias power for internal operation of the IC and for integrated gate drivers.
