L7985TR vs L7987 Perbandingan
Perbandingan bersamaan detil L7985TR dari STMicroelectronics dan L7987 dari STMicroelectronics. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
STMicroelectronics
L7987 - 61V 3A Async Step-Down DC/DC Converter | STMicroelectronics
L7987 ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | L7985TR | L7987 |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tipe Output | Adjustable | — |
| Rentang Tegangan Output | 0.6 V to 38 V | 0.8 V to VIN (adjustable) |
| Arus Output Maximum | 2 A | 3 A |
| Rentang Tegangan Masukan | 4.5 V to 38 V | 4.5 V to 61 V |
| Frekuensi Pengganti | 250 kHz | 250 kHz (typ), adjustable 250 kHz to 1500 kHz |
| Kinerja | >85% at full load | Up to ~90% (application dependent) |
| Arus Memerintah | 2.5 mA | [DATA_NEEDED: Iq] |
| Internal Power MOSFET | Yes, 3A peak current | — |
| Control Architecture | Current-mode | — |
| Mulai Dengan Lebih Lambat | Built-in | — |
| Penutupan Panas | Yes | — |
| Suhu Kerja | -40°C to +150°C | — |
| Paket | HSOP-8 | 16-TSSOP (HTSSOP) with exposed pad |
| Tipe Mounting | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Topologi | — | Step-down (buck), asynchronous |
| Synchronization Range | — | 250 kHz to 1500 kHz (external clock on SYNCH) |
| Duty Cycle | — | Up to 100% (fail-safe mode) |
| Control Method | — | Peak current mode |
| Batas Arus | — | Adjustable |
| Rentang Suhu Kerja | — | [DATA_NEEDED: industrial / extended] |
| Package Body Size | — | 0.173" (4.40 mm) width |
| Embedded Switchover | — | Yes (VBIAS pin) |
| Synchronization Pin | — | Yes (SYNCH) |
| Level MSL | — | [DATA_NEEDED: MSL rating] |