L7987LTR vs L7986TR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci L7987LTR disebabkan oleh STMicroelectronics dan L7986TR disebabkan oleh STMicroelectronics. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
L7987LTR - 3A 61V Step-Down Switching Regulator | STMicroelectronics
L7987LTR ✓ AktifSTMicroelectronics
L7986TR - 3A 61V Step-Down Switching Regulator | STMicroelectronics
L7986TR ✓ AktifPengandingan Spesifikasi
| Parametr | L7987LTR | L7986TR |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | Step-Down (Buck) Switching Regulator | Step-Down (Buck) Switching Regulator |
| Output Current | 3 A | — |
| Gambaran Tegangan Masukan | 4.5 V to 61 V | 4.5 V to 61 V |
| Gambaran Tegangan Output | 0.6 V to VIN | 0.6 V to VIN |
| Frekuensi Pertukaran | 250 kHz to 1 MHz (programmable) | 250 kHz |
| Arus Dalam Tentera | 1.3 mA (typical) | — |
| Tegangan Rujukan | 0.6 V (typical) | — |
| Duty Cycle | Up to 100% | — |
| Kecocokan | Up to 90% (typical) | — |
| Suhu Operasi | -40°C to +150°C (junction) | — |
| Kemasan | HTSSOP-16 (exposed pad) | HSOP-8 |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Tegangan Panas, Hubungan ke Lingkungan | 40°C/W | — |
| Status RoHS | Compliant | Compliant |
| Control Architecture | Current Mode | — |
| Power-Good Flag | Yes | — |
| Internal Compensation | Yes | — |
| Saiz Sistem Pampasan maximum | — | 3 A |
| Jenis Output | — | Adjustable |
| Peralisan Sama | — | No |
| Internal Power MOSFET | — | Yes |
| Pin penggunaan | — | Yes |
| Pengumpasan Panas | — | Yes |
| Current Limiting | — | Yes |
| Gambaran Suhu Operasi | — | -40C to +150C |