UC3842BD1 vs UCC28C42QDRQ1 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci UC3842BD1 disebabkan oleh STMicroelectronics dan UCC28C42QDRQ1 disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
UC3842BD1 - Current Mode PWM Controller | STMicroelectronics | SMPS
UC3842BD1 ✓ AktifTexas Instruments
UCC28C42QDRQ1 - 1MHz Automotive Current-Mode PWM | Texas Instruments
UCC28C42QDRQ1 ✓ AktifPengandingan Spesifikasi
| Parametr | UC3842BD1 | UCC28C42QDRQ1 |
|---|---|---|
| Merek | STMicroelectronics | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Harga Unit (USD) | $0.15 | — |
| Gambaran 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 | — |
| Gambaran Suhu Operasi | -40°C to +150°C | — |
| Kemasan | SOIC-8 | 8-SOIC (D) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Tetstruktur | — | 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 |
| Saiz Sistem Pampasan maximum | — | 1 A (output driver) |
| Technology | — | BiCMOS |
| Regulation | — | Primary-side (aux winding) or secondary-side (opto-coupler) |
| UVLO | — | Yes, family UVLO options |
| Temperature Grade | — | Automotive (AEC-Q100) |
| Pin Compatibility | — | Pin-for-pin compatible with UCx84xA / UCx84x family |
| Duty Cycle Limit Options | — | Yes (family option) |
| Datasheet | — | 46 pages, TI UCC28C42-Q1 |