TPS61194PWPR vs TPS61194PWPRQ1 Vergleich
Detaillierter Direktvergleich von TPS61194PWPR von Texas Instruments und TPS61194PWPRQ1 von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Texas Instruments
TPS61194PWPR - 4-Ch 100mA Low-EMI LED Driver | Texas Instruments
TPS61194PWPR ✓ AktivSpezifikationsvergleich
| Parameter | TPS61194PWPR | TPS61194PWPRQ1 |
|---|---|---|
| Marke | Texas Instruments | Texas Instruments |
| Kategorie | LED Drivers | LED Drivers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $1,61 | $1,72 |
| Topologie | Boost / SEPIC | Boost, SEPIC |
| Number of LED Channels | 4 | 4 |
| Eingangsspannungsbereich | 4.5 V to 40 V | 4.5 V to 40 V |
| Per-Channel Output Current | 100 mA (channels parallelable up to 400 mA) | — |
| Schaltfrequenz | 300 kHz to 2.2 MHz (programmable) | 300 kHz to 2.2 MHz (adjustable, sync input) |
| Dimming Method | PWM | PWM dimming |
| Anzahl der Ausgänge | 4 | — |
| Betriebstemperaturbereich | -40 C to +85 C | -40 °C to +125 °C |
| Gehäuse | 20-pin HTSSOP (PWP) with PowerPAD | HTSSOP-20 (PWP) with PowerPAD |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | 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] | — |
| Ruhestrom | [DATA_NEEDED: Iq uA] | — |
| RoHS-Status | 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 |