TPS61194PWPR vs TPS61194PWPRQ1 Perbandingan
Perbandingan bersamaan detil TPS61194PWPR dari Texas Instruments dan TPS61194PWPRQ1 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 | TPS61194PWPR | TPS61194PWPRQ1 |
|---|---|---|
| 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 |
| Rentang Tegangan Masukan | 4.5 V to 40 V | 4.5 V to 40 V |
| Per-Channel Output Current | 100 mA (channels parallelable up to 400 mA) | — |
| Frekuensi Pengganti | 300 kHz to 2.2 MHz (programmable) | 300 kHz to 2.2 MHz (adjustable, sync input) |
| Dimming Method | PWM | PWM dimming |
| Jumlah Output | 4 | — |
| Rentang Suhu Kerja | -40 C to +85 C | -40 °C to +125 °C |
| Paket | 20-pin HTSSOP (PWP) with PowerPAD | HTSSOP-20 (PWP) with PowerPAD |
| Tipe Mounting | Surface Mount | Surface Mount |
| Level MSL | 2 (per JEDEC J-STD-020) | 2 (1 year floor life) |
| LED Current Matching | [DATA_NEEDED: channel-to-channel accuracy %] | — |
| Efficiency (typical) | [DATA_NEEDED: % at given VIN/VOUT/IOUT] | — |
| Arus Memerintah | [DATA_NEEDED: Iq uA] | — |
| Status RoHS | Compliant | Compliant |
| Automotive Qualified | TPS61194PWPRQ1 variant - AEC-Q100 | — |
| Spread-Spectrum EMI Reduction | Yes (low-EMI architecture) | — |
| Per-Channel LED Current | — | 100 mA |
| 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 |