TPS546B24ARVFR vs TPS546A24 Karşılaştırma
Ayrıntılı yan yana karşılaştırma TPS546B24ARVFR tarafından Texas Instruments ve TPS546A24 tarafından Texas InstrumentsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Texas Instruments
TPS546B24ARVFR - 18V, 20A Stackable Sync Buck Converter | TI
TPS546B24ARVFR ✓ AktifTexas Instruments
TPS546A24 - 10A 18V Stackable PMBus Buck Converter | Texas Instruments
TPS546A24 ✓ AktifÖzellik Karşılaştırması
| Parametre | TPS546B24ARVFR | TPS546A24 |
|---|---|---|
| Marka | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Ağ Yapısı | Synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Input Voltage (PVIN/AVIN) | 2.95 V to 18 V | — |
| Çıkış Gerilimi Aralığı | 0.6 V to 5.5 V (adjustable) | 0.5 V to 5.5 V (adjustable, minimum 0.5 V) |
| Continuous Output Current | 20 A | 10 A |
| Stackable Configuration | 2x / 3x / 4x with current sharing | — |
| Switching Frequency Range | 225 kHz to 1.5 MHz (selectable via PMBus or pin-strap) | 225 kHz to 1.5 MHz |
| High-Side MOSFET Rds(on) | 5.5 mΩ | — |
| Low-Side MOSFET Rds(on) | 1.8 mΩ | — |
| Control Mode | Average current mode with selectable internal compensation | Peak Current-Mode with Internal Compensation |
| Digital Interface | PMBus (voltage, current, temperature telemetry; margining; sequencing) | PMBus |
| Output Voltage Reference | 0.6 V ±1% | — |
| İşletim Jant Sıcaklığı | -40 °C to +150 °C | — |
| Paket | LQFN-CLIP-40 (RVF), 7 mm x 5 mm, 0.9 mm height | 40-pin QFN (RVF) PowerLFQFN, 7 mm x 5 mm x 1.5 mm |
| Montaj Türü | Surface Mount | Surface Mount |
| RoHS Durumu | Compliant | Compliant |
| MSL Seviyesi | [DATA_NEEDED: MSL moisture sensitivity level] | 2 (per JEDEC J-STD-020) |
| Giriş电压范围 | — | 2.95 V to 18 V |
| Stackable | — | Yes, up to 4 phases (40 A total) |
| Pin-Strap Frequencies | — | 12 selectable (8 via MSEL pins) |
| Internal LDO | — | 5 V (with optional external overdrive via VDD5) |
| Internal Digital Regulator | — | 1.5 V (BP1V5) |
| İşletim Sıcaklığı | — | -40 C to +125 C junction |
| Pre-Biased Output Support | — | Yes |
| Frequency Sync | — | Sync In / Sync Out |