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