TPS62745DSSR vs TPS62177DQCT Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TPS62745DSSR disebabkan oleh Texas Instruments dan TPS62177DQCT 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
TPS62745DSSR - 300mA Ultra-Low IQ Step-Down Converter | Texas Instruments
TPS62745DSSR ✓ AktifPengandingan Spesifikasi
| Parametr | TPS62745DSSR | TPS62177DQCT |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Synchronous Buck (Step-Down) | DCS-Control (TI proprietary) |
| Gambaran Tegangan Masukan | 3.3 V to 10 V | 4.75 V to 28 V |
| Gambaran Tegangan Output | 1.8 V to 3.3 V (programmable via VSEL) | Up to 6 V (programmable variants in family) |
| Saiz Sistem Pampasan maximum | 300 mA | — |
| Quiescent Current (Iq) | 360 nA typical | — |
| Frekuensi Pertukaran | 2.5 MHz typical | — |
| Control Topology | DCS-Control (Direct Control with Seamless transition) | — |
| Jenis Output | Programmable | — |
| Bilangan Output | 1 | — |
| Kemasan | 12-pin WSON (DSS) with exposed pad | 10-WFDFN (WSON-10, DQC) Exposed Pad |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Gambaran Suhu Operasi | -40 C to +125 C | -40 C to +85 C |
| Aras MSL | [DATA_NEEDED: MSL level] | 2 |
| Status RoHS | Compliant | Compliant |
| VSEL Pin | Yes (dynamic output voltage selection) | — |
| Output Kuasa | Yes | Yes (open-drain) |
| Fungsi | — | Synchronous Buck (Step-Down) DC-DC Converter |
| Output Voltage (Fixed) | — | 3.3 V |
| Output Current (Continuous) | — | 500 mA |
| Switching Frequency (Typ.) | — | 1 MHz |
| Quiescent Current (SNOOZE Mode, Typ.) | — | 4.8 uA |
| Duty Cycle (Max) | — | 100% (low-dropout operation) |
| Output Discharge | — | Active (internal discharge resistor) |
| Special Mode | — | SNOOZE / Sleep Mode for ultra-low Iq |