TPS61194PWPRQ1 vs TPS61194PWPR Perbandingan
Perbandingan bersamaan detil TPS61194PWPRQ1 dari Texas Instruments dan TPS61194PWPR dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Texas Instruments
TPS61194PWPR - 4-Ch 100mA Low-EMI LED Driver | Texas Instruments
TPS61194PWPR ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | TPS61194PWPRQ1 | TPS61194PWPR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | LED Drivers | LED Drivers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Topologi | Boost, SEPIC | Boost / SEPIC |
| Number of LED Channels | 4 | 4 |
| Per-Channel LED Current | 100 mA | — |
| Rentang Tegangan Masukan | 4.5 V to 40 V | 4.5 V to 40 V |
| Frekuensi Pengganti | 300 kHz to 2.2 MHz (adjustable, sync input) | 300 kHz to 2.2 MHz (programmable) |
| Dimming Method | PWM dimming | PWM |
| Paket | HTSSOP-20 (PWP) with PowerPAD | 20-pin HTSSOP (PWP) with PowerPAD |
| Tipe Mounting | Surface Mount | Surface Mount |
| Rentang Suhu Kerja | -40 °C to +125 °C | -40 C to +85 C |
| AEC-Q100 Qualification | Qualified (automotive grade) | — |
| EMI Reduction | Spread-spectrum frequency modulation + external sync | — |
| Fault Protection | Open-LED, short-LED, thermal shutdown, UVLO | — |
| Output Voltage Control | Adaptive based on current-sink headroom voltage | — |
| Level MSL | 2 (1 year floor life) | 2 (per JEDEC J-STD-020) |
| Status RoHS | Compliant | Compliant |
| Per-Channel Output Current | — | 100 mA (channels parallelable up to 400 mA) |
| Jumlah Output | — | 4 |
| LED Current Matching | — | [DATA_NEEDED: channel-to-channel accuracy %] |
| Efficiency (typical) | — | [DATA_NEEDED: % at given VIN/VOUT/IOUT] |
| Arus Memerintah | — | [DATA_NEEDED: Iq uA] |
| Automotive Qualified | — | TPS61194PWPRQ1 variant - AEC-Q100 |
| Spread-Spectrum EMI Reduction | — | Yes (low-EMI architecture) |