LM46001PWPT vs LM46001PWPR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LM46001PWPT disebabkan oleh Texas Instruments dan LM46001PWPR 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
LM46001PWPT - 60V 1A Sync Step-Down Converter | Texas Instruments
LM46001PWPT ✓ AktifPengandingan Spesifikasi
| Parametr | LM46001PWPT | LM46001PWPR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Gambaran Tegangan Masukan | 3.5 V to 60 V | 3.5 V to 60 V |
| Gambaran Tegangan Output | 1 V to 28 V (Adjustable) | 1 V to approximately 28 V (adjustable) |
| Saiz Sistem Pampasan maximum | 1 A | — |
| Quiescent Current (Regulation) | 24 µA | 24 µA |
| Switching Frequency Range | 200 kHz to 2.2 MHz (500 kHz default) | — |
| Control Mode | Peak Current Mode | Peak current mode |
| Light-Load Operation | DCM and PFM for high light-load efficiency | — |
| Peralihan Sama | Internal, integrated MOSFETs | — |
| EMI Compliance | EN55022 / CISPR 22 | Meets EN55022 / CISPR 22 conducted emissions |
| Gambaran Suhu Operasi | -40 °C to +125 °C | — |
| Kemasan | 16-Pin HTSSOP (PWP) with PowerPAD | HTSSOP-16 (PWP), 5.1 mm × 6.6 mm × 1.2 mm, 0.65 mm pitch |
| Jenis Pemasangan | Surface Mount | Surface Mount (exposed thermal pad) |
| Aras MSL | 2 (1 year floor life) | 2 (per JEDEC J-STD-020) |
| Status RoHS | Compliant | — |
| Output Current | — | 1 A continuous |
| Frekuensi Pertukaran | — | 200 kHz to 2.2 MHz (500 kHz default) |
| Light-Load Behavior | — | DCM and PFM for high efficiency |
| Switching FETs | — | Integrated high-side and low-side MOSFETs |
| Kecocokan | — | >90% typical at moderate loads (per datasheet curves) |
| Suhu Operasi | — | -40 °C to +125 °C |
| Lead-Free / RoHS | — | Yes / Compliant |
| Enable / Soft-Start / PGOOD | — | Yes / Yes / Yes |