UCC28C42QDRQ1 vs UC3842BD1 Perbandingan
Perbandingan bersamaan detil UCC28C42QDRQ1 dari Texas Instruments dan UC3842BD1 dari STMicroelectronics. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Texas Instruments
UCC28C42QDRQ1 - 1MHz Automotive Current-Mode PWM | Texas Instruments
UCC28C42QDRQ1 ✓ AktifSTMicroelectronics
UC3842BD1 - Current Mode PWM Controller | STMicroelectronics | SMPS
UC3842BD1 ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | UCC28C42QDRQ1 | UC3842BD1 |
|---|---|---|
| Merek | Texas Instruments | STMicroelectronics |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Harga Unit (USD) | — | $0,15 |
| Topologi | Flyback, Step-Up/Step-Down (current-mode PWM controller) | — |
| Control Mode | Peak Current-Mode | — |
| Maximum Switching Frequency | 1000 kHz (1 MHz) | — |
| Supply Voltage Range | 9 V to 18 V | — |
| Arus Output Maximum | 1 A (output driver) | — |
| Technology | BiCMOS | — |
| Regulation | Primary-side (aux winding) or secondary-side (opto-coupler) | — |
| UVLO | Yes, family UVLO options | — |
| Paket | 8-SOIC (D) | SOIC-8 |
| Tipe Mounting | Surface Mount | Surface Mount |
| Temperature Grade | Automotive (AEC-Q100) | — |
| Pin Compatibility | Pin-for-pin compatible with UCx84xA / UCx84x family | — |
| Duty Cycle Limit Options | Yes (family option) | — |
| Status RoHS | Compliant | Compliant |
| Datasheet | 46 pages, TI UCC28C42-Q1 | — |
| Rentang Tegangan Masukan | — | 7.5 V to 30 V |
| Output Current (Peak) | — | 1 A |
| Oscillator Frequency (Max) | — | 500 kHz |
| Maximum Duty Cycle | — | 96% |
| Reference Output Voltage | — | 5 V |
| Reference Tolerance | — | ±2% |
| Error Amplifier Bandwidth | — | 1 MHz |
| Current Sense Threshold | — | 1 V |
| Startup Current | — | 0.5 mA |
| Operating Supply Current | — | 11 mA |
| Under-Voltage Lockout (UVLO) On | — | 16 V |
| Under-Voltage Lockout (UVLO) Off | — | 10 V |
| Rentang Suhu Kerja | — | -40°C to +150°C |