Order the LM70840QRRXRQ1 - Automotive, high-density, 4.5V to 80V input, 4A low-EMI synchronous DC/DC step-down converter | RRX | 29 | -40 to 150 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | LM70840QRRXRQ1 |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the LM70840QRRXRQ1 - Automotive, high-density, 4.5V to 80V input, 4A low-EMI synchronous DC/DC step-down converter | RRX | 29 | -40 to 150 from Texas Instruments. |
| Package / case | VQFN (RRX) |
| Product category | REG |
| Pins | 29 |
| Operating temperature (exact ordering record) | -40 to 150 °C |
| Standard quantity / packing | 3,000 | LARGE T&R |
| Rating | Automotive |
| Topology | Buck |
| Iout (max) (A) | 4 |
| Vin (max) (V) | 80 |
| Vin (min) (V) | 4.5 |
| Vout (max) (V) | 55 |
| Vout (min) (V) | 0.8 |
| EMI & noise features | Spread Spectrum |
| Control mode | current mode |
| Iq (typ) (A) | 0.0000065 |
| Duty cycle (max) (%) | 99 |
| TI functional safety category | Functional Safety-Capable |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Available manufacturer parameters matched to the complete ordering code. Historical captures may be used. Parameter verification does not certify product photography or current stock; consult the linked datasheet for conditions.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.
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