LM5164QDDARQ1 vs LM5164DDAR Comparison
Detailed side-by-side comparison of LM5164QDDARQ1 by Texas Instruments and LM5164DDAR 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
LM5164QDDARQ1 - 100V 1A Sync Buck Regulator | Texas Instruments
LM5164QDDARQ1 ✓ Active
Specification Comparison
| Parameter | LM5164QDDARQ1 | LM5164DDAR |
|---|---|---|
| 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) | $1.95 | $1.47 |
| Topology | Synchronous Buck (Step-Down) | Synchronous Buck (step-down) |
| Input Voltage Range | 6 V to 100 V | 6 V to 100 V |
| Maximum Output Current | 1 A | 1 A |
| Output Type | Positive Adjustable | — |
| Minimum Output Voltage | 1.2 V | — |
| Minimum On-Time | 50 ns | — |
| Switching Frequency | [DATA_NEEDED: switching frequency] | 1 MHz |
| Quiescent Current | Ultra-low IQ [DATA_NEEDED: exact value] | Ultra-low IQ [DATA_NEEDED: exact uA value] |
| Internal Soft-Start Time | 3.5 ms (fixed) | — |
| Protection Features | Peak current-limit protection | Cycle-by-cycle current limit, thermal shutdown, hiccup mode |
| PGOOD Output | Open-drain PGOOD indicator | — |
| Operating Junction Temperature | -40C to +125C | — |
| Package | 8-PowerSOIC (SO PowerPAD, DDA, 3.90mm width) | 8-PowerSOIC (HSOIC-8, DDAR), 0.154 in / 3.90 mm width |
| Pin Pitch | 1.27 mm | 1.27 mm (high-voltage spacing) |
| Mounting Type | Surface Mount | Surface Mount |
| Automotive Qualification | AEC-Q100 Grade 1 | — |
| Output Voltage Range | — | Adjustable, down to 1.2 V |
| Number of Outputs | — | 1 |
| Control Architecture | — | Peak current-mode, internal compensation |
| Duty Cycle | — | 100% (low dropout operation) |
| PGOOD Indicator | — | Open-drain PGOOD |
| Operating Temperature | — | -40C to +150C (TJ) |