LM5149QRGYRQ1
Order the LM5149QRGYRQ1 - 80-V automotive synchronous buck DC/DC controller with ultra-low IQ and integrated active EMI filter | RGY | 24 | -40 to 150 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | LM5149QRGYRQ1 |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the LM5149QRGYRQ1 - 80-V automotive synchronous buck DC/DC controller with ultra-low IQ and integrated active EMI filter | RGY | 24 | -40 to 150 from Texas Instruments. |
| Package / case | VQFN (RGY) |
| Product category | Electronic component |
| Pins | 24 |
| Operating temperature (exact ordering record) | -40 to 150 °C |
| Standard quantity / packing | 3,000 | LARGE T&R |
| Rating | Automotive |
| Topology | Buck |
| Iout (max) (A) | 20 |
| Vin (max) (V) | 80 |
| Vin (min) (V) | 3.5 |
| Vout (max) (V) | 55 |
| Vout (min) (V) | 0.8 |
| Control mode | current mode |
| Features | Adjustable current limit, Enable, Light Load Efficiency, Load Disconnect, Output discharge, Phase Interleaving, Power good, Pre-Bias Start-Up, Synchronous Rectification, UVLO adjustable |
| EMI & noise features | Active EMI filter, Spread Spectrum |
| Duty cycle (max) (%) | 99 |
| Iq (typ) (A) | 0.000009 |
| Number of phases | 2 |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
The complete ordering code and the fields shown come from the cited manufacturer record. Remaining specifications and product appearance await verification. Listing does not imply current production or stock availability.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.