LMR33640ADDAR vs LMR33630CDDAR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LMR33640ADDAR disebabkan oleh Texas Instruments dan LMR33630CDDAR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Texas Instruments
LMR33640ADDAR - 4A 36V Synchronous Buck Converter | Texas Instruments
LMR33640ADDAR ✓ AktifPengandingan Spesifikasi
| Parametr | LMR33640ADDAR | LMR33630CDDAR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Synchronous Buck (Step-Down) | Synchronous Step-Down (Buck) |
| Gambaran Tegangan Masukan | 3.8 V to 36 V | 3.8 V to 36 V |
| Gambaran Tegangan Output | 1 V to 24 V (adjustable) | 1 V to 24 V |
| Continuous Output Current | 4 A | — |
| Frekuensi Pertukaran | 400 kHz (typical) | 2.1 MHz (DDA grade) |
| Quiescent Current (no load) | 76 uA (typical) | — |
| Light-Load Iq | 25 uA (typical) | — |
| Feedback Reference Accuracy | 1% (over temperature) | — |
| Control Mode | Peak current mode | Peak Current Mode with internal compensation |
| Enable Input | Precision EN (active high, with PG) | — |
| Power-Good Flag | Yes (open-drain PG) | Yes |
| Internal MOSFETs | Yes (synchronous N-channel high-side and low-side) | — |
| Internal Compensation | Yes | — |
| Suhu Hubungan Operasi | -40°C to +125°C | — |
| Kemasan | PowerSOIC-8 (DDA) 3.90 mm body | 8-pin HSOIC EP (DDA) PowerPAD |
| Aras MSL | Level-2 (per JEDEC J-STD-020) | Level-2, 260 C, 1 year |
| Functional Safety | Functional Safety-Capable (documentation available) | — |
| Status RoHS | Compliant | Compliant |
| Saiz Sistem Pampasan maximum | — | 3 A |
| Switching Frequency Range | — | 400 kHz to 2.1 MHz |
| Quiescent Current (typ) | — | 24 uA |
| Minimum On-Time | — | [DATA_NEEDED: minimum on-time] |
| Kecocokan | — | Up to >90% (load and VIN-dependent) |
| Jenis Pemasangan | — | Surface Mount |
| Gambaran Suhu Operasi | — | -40 C to +125 C (TJ) |
| EMI | — | Ultra-low EMI design |