LMG708B0RXR vs LMG708B0QRXRQ1 Comparison
Detailed side-by-side comparison of LMG708B0RXR by Texas Instruments and LMG708B0QRXRQ1 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
LMG708B0RXR - 20A GaN Synchronous Buck 80VIN | Texas Instruments
LMG708B0RXR ✓ ActiveTexas Instruments
LMG708B0QRXRQ1 - 80V 20A GaN Buck Converter | Texas Instruments
LMG708B0QRXRQ1 ✓ ActiveSpecification Comparison
| Parameter | LMG708B0RXR | LMG708B0QRXRQ1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.00 | $0.00 |
| Topology | Synchronous Step-Down (Buck) | Synchronous Buck DC/DC Converter |
| Input Voltage Range | 5 V to 80 V | 5 V to 80 V |
| Maximum Output Current | 20 A | 20 A |
| Output Voltage Range | 1 V to 55 V (adjustable) | 1 V to 55 V (adjustable) or fixed 5 V / 12 V |
| Fixed Output Options | 5 V or 12 V | — |
| Power Switches | Integrated low RDS(on) GaN FETs | — |
| Switching Characteristic | Near-zero deadtime switching | — |
| Maximum Junction Temperature | 125 C | 125 C |
| Package | VQFN-28 (RXR) | [DATA_NEEDED: package type and dimensions] |
| Mounting Type | Surface Mount | Surface Mount |
| Product Family | High power density GaN synchronous buck | — |
| Key Benefit | Ultra-high current density and excellent power conversion efficiency | — |
| Typical Applications | 48V bus converters, telecom, server power | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: ambient operating range] |
| Switching Frequency | [DATA_NEEDED: switching frequency] | [DATA_NEEDED: switching frequency] |
| Technology | — | Integrated GaN FETs, near-zero deadtime switching |
| Automotive Qualification | — | AEC-Q100 (Q1 grade) |
| Number of Outputs | — | 1 |
| RDS(on) | — | [DATA_NEEDED: GaN FET on-resistance] |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |
| Control Topology | — | [DATA_NEEDED: control topology] |