TPS61194PWPR vs TPS61194PWPRQ1 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TPS61194PWPR sa pamamagitan ng Texas Instruments at TPS61194PWPRQ1 sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
TPS61194PWPR - 4-Ch 100mA Low-EMI LED Driver | Texas Instruments
TPS61194PWPR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TPS61194PWPR | TPS61194PWPRQ1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | LED Drivers | LED Drivers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Boost / SEPIC | Boost, SEPIC |
| Number of LED Channels | 4 | 4 |
| Hanay ng Voltage ng Input | 4.5 V to 40 V | 4.5 V to 40 V |
| Per-Channel Output Current | 100 mA (channels parallelable up to 400 mA) | — |
| Takbo ng Pagpipili | 300 kHz to 2.2 MHz (programmable) | 300 kHz to 2.2 MHz (adjustable, sync input) |
| Dimming Method | PWM | PWM dimming |
| Bilang ng Outputs | 4 | — |
| Hanay ng Temperature na Operasyon | -40 C to +85 C | -40 °C to +125 °C |
| Packhaging | 20-pin HTSSOP (PWP) with PowerPAD | HTSSOP-20 (PWP) with PowerPAD |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng 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] | — |
| Kuru-kuryente ng Kapayapaan | [DATA_NEEDED: Iq uA] | — |
| Tindminan 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 |