LM5164QDDATQ1 vs LM5163QDDARQ1 Comparison
Detailed side-by-side comparison of LM5164QDDATQ1 by Texas Instruments and LM5163QDDARQ1 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 ✓ ActiveSpecification Comparison
| Parameter | LM5164QDDATQ1 | LM5163QDDARQ1 |
|---|---|---|
| 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 | $1.75 |
| Topology | Synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) DC/DC Converter |
| Input Voltage Range | 6 V to 100 V | 6 V to 100 V |
| Output Voltage Range | 1.2 V to 90 V (adjustable) | 1.2 V to 90 V (adjustable) |
| Maximum Output Current | 1 A | 0.5 A |
| Quiescent Current (typ) | 10 uA | — |
| Minimum Controllable On-Time | 50 ns | 50 ns |
| Switching Frequency Range | 75 kHz to 1 MHz (adjustable) | 75 kHz to 1 MHz |
| Control Mode | Constant On-Time (COT) with adaptive frequency | Peak Current-Mode Control with internal compensation |
| Integrated Switch FETs | Yes (high-side + low-side N-channel) | — |
| Package | 8-Pin SO PowerPAD (DDA) - 3.90 mm body width | 8-pin SO PowerPAD (DDA), 1.27 mm pitch |
| Pin Pitch | 1.27 mm | — |
| Operating Temperature Range | -40 C to +125 C (AEC-Q100 Grade 1) | -40 °C to +125 °C |
| 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 | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| Quiescent Current (typical) | — | 10.5 µA (no-load) |
| MOSFET Configuration | — | Internal high-side and low-side (synchronous) |
| Feedback Reference Voltage | — | 1.2 V (typical) |
| Soft-Start | — | Internal 2 ms or external programmable |
| Power Good (PGOOD) Output | — | Open-drain |