LM5164QDDATQ1 vs LM5164QDDARQ1 Comparison
Detailed side-by-side comparison of LM5164QDDATQ1 by Texas Instruments and LM5164QDDARQ1 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
LM5164QDDATQ1 - 100V 1A Sync Buck Converter | Texas Instruments
LM5164QDDATQ1 ✓ ActiveTexas Instruments
LM5164QDDARQ1 - 100V 1A Sync Buck Regulator | Texas Instruments
LM5164QDDARQ1 ✓ ActiveSpecification Comparison
| Parameter | LM5164QDDATQ1 | LM5164QDDARQ1 |
|---|---|---|
| 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) | $2.05 | $1.95 |
| Topology | Synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Input Voltage Range | 6 V to 100 V | 6 V to 100 V |
| Output Voltage Range | 1.2 V to 90 V (adjustable) | — |
| Maximum Output Current | 1 A | 1 A |
| Quiescent Current (typ) | 10 uA | — |
| Minimum Controllable On-Time | 50 ns | — |
| Switching Frequency Range | 75 kHz to 1 MHz (adjustable) | — |
| Control Mode | Constant On-Time (COT) with adaptive frequency | — |
| Integrated Switch FETs | Yes (high-side + low-side N-channel) | — |
| Package | 8-Pin SO PowerPAD (DDA) - 3.90 mm body width | 8-PowerSOIC (SO PowerPAD, DDA, 3.90mm width) |
| Pin Pitch | 1.27 mm | 1.27 mm |
| Operating Temperature Range | -40 C to +125 C (AEC-Q100 Grade 1) | — |
| Automotive Qualification | AEC-Q100 Grade 1 | AEC-Q100 Grade 1 |
| Internal Loop Compensation | Yes | — |
| Power Good Output | Yes | — |
| Enable / UVLO | Yes (precision threshold) | — |
| Spread Spectrum EMI | Optional (per datasheet) | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 | — |
| RoHS Status | Compliant | — |
| Output Type | — | Positive Adjustable |
| Minimum Output Voltage | — | 1.2 V |
| Minimum On-Time | — | 50 ns |
| Switching Frequency | — | [DATA_NEEDED: switching frequency] |
| Quiescent Current | — | Ultra-low IQ [DATA_NEEDED: exact value] |
| Internal Soft-Start Time | — | 3.5 ms (fixed) |
| Protection Features | — | Peak current-limit protection |
| PGOOD Output | — | Open-drain PGOOD indicator |
| Operating Junction Temperature | — | -40C to +125C |