UCC28019AQDRQ1 vs UCC28019ADR Comparison
Detailed side-by-side comparison of UCC28019AQDRQ1 by Texas Instruments and UCC28019ADR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | UCC28019AQDRQ1 | UCC28019ADR |
|---|---|---|
| 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) | $0.78 | $0.42 |
| Topology | Boost, Continuous Conduction Mode (CCM) | Boost |
| Function | Active Power Factor Correction (PFC) Controller | — |
| Number of Pins | 8 | — |
| Operating Frequency | 65 kHz (fixed) | — |
| Maximum Duty Cycle | 97% | 98% (typ) |
| Power Range | 100 W to >2 kW | 100 W to >2 kW |
| Input Line Range | Wide-range universal AC input | Wide-range universal AC |
| Start-up Current (UVLO) | < 200 uA | < 200 uA |
| Standby Control Threshold | VSENSE below 0.77 V | — |
| Line Voltage Sensing | Not required (8-pin solution) | — |
| Package | SOIC-8 (D) | SOIC-8 (D) |
| Mounting Type | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 (automotive) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: VCC operating range] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Control Mode | — | Continuous Conduction Mode (CCM), Average Current Mode |
| Switching Frequency | — | 65 kHz (fixed) |
| Input Voltage (Vin max) | — | 21 V |
| UVLO Thresholds (on/off) | — | 10.5 V / 9.5 V |
| Standby Mode Threshold | — | VSENSE < 0.77 V |
| Protection Features | — | Output OVP/UVP, open-loop protection, overcurrent protection |
| Packaging | — | Tape and Reel (DR suffix) |
| Application Range | — | < 150 W applications; > 750 W applications |