LM5164QDDATQ1 vs LM5164DDAR Comparison
Detailed side-by-side comparison of LM5164QDDATQ1 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
LM5164QDDATQ1 - 100V 1A Sync Buck Converter | Texas Instruments
LM5164QDDATQ1 ✓ Active
Specification Comparison
| Parameter | LM5164QDDATQ1 | 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) | $2.05 | $1.47 |
| 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) | Adjustable, down to 1.2 V |
| 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 (HSOIC-8, DDAR), 0.154 in / 3.90 mm width |
| Pin Pitch | 1.27 mm | 1.27 mm (high-voltage spacing) |
| Operating Temperature Range | -40 C to +125 C (AEC-Q100 Grade 1) | — |
| Automotive Qualification | 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 | — |
| Number of Outputs | — | 1 |
| Switching Frequency | — | 1 MHz |
| Quiescent Current | — | Ultra-low IQ [DATA_NEEDED: exact uA value] |
| Control Architecture | — | Peak current-mode, internal compensation |
| Duty Cycle | — | 100% (low dropout operation) |
| PGOOD Indicator | — | Open-drain PGOOD |
| Protection Features | — | Cycle-by-cycle current limit, thermal shutdown, hiccup mode |
| Operating Temperature | — | -40C to +150C (TJ) |