LM5163QDDARQ1 vs LM5164QDDATQ1 Comparison
Detailed side-by-side comparison of LM5163QDDARQ1 by Texas Instruments and LM5164QDDATQ1 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 | LM5163QDDARQ1 | LM5164QDDATQ1 |
|---|---|---|
| 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) | $1.75 | $2.05 |
| Topology | Synchronous Buck (Step-Down) DC/DC Converter | 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) | 1.2 V to 90 V (adjustable) |
| Maximum Output Current | 0.5 A | 1 A |
| Quiescent Current (typical) | 10.5 µA (no-load) | — |
| Switching Frequency Range | 75 kHz to 1 MHz | 75 kHz to 1 MHz (adjustable) |
| Minimum Controllable On-Time | 50 ns | 50 ns |
| MOSFET Configuration | Internal high-side and low-side (synchronous) | — |
| Control Mode | Peak Current-Mode Control with internal compensation | Constant On-Time (COT) with adaptive frequency |
| Feedback Reference Voltage | 1.2 V (typical) | — |
| Soft-Start | Internal 2 ms or external programmable | — |
| Power Good (PGOOD) Output | Open-drain | — |
| Package | 8-pin SO PowerPAD (DDA), 1.27 mm pitch | 8-Pin SO PowerPAD (DDA) - 3.90 mm body width |
| Operating Temperature Range | -40 °C to +125 °C | -40 C to +125 C (AEC-Q100 Grade 1) |
| Automotive Qualification | AEC-Q100 Grade 1 | AEC-Q100 Grade 1 |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | 2 |
| RoHS Status | Compliant | Compliant |
| Quiescent Current (typ) | — | 10 uA |
| Integrated Switch FETs | — | Yes (high-side + low-side N-channel) |
| Pin Pitch | — | 1.27 mm |
| Internal Loop Compensation | — | Yes |
| Power Good Output | — | Yes |
| Enable / UVLO | — | Yes (precision threshold) |
| Spread Spectrum EMI | — | Optional (per datasheet) |