TPS61194PWPR vs TPS61194PWPRQ1 Comparison
Detailed side-by-side comparison of TPS61194PWPR by Texas Instruments and TPS61194PWPRQ1 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TPS61194PWPR - 4-Ch 100mA Low-EMI LED Driver | Texas Instruments
TPS61194PWPR ✓ ActiveSpecification Comparison
| Parameter | TPS61194PWPR | TPS61194PWPRQ1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | LED Drivers | LED Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.61 | $1.72 |
| Topology | Boost / SEPIC | Boost, SEPIC |
| Number of LED Channels | 4 | 4 |
| Input Voltage Range | 4.5 V to 40 V | 4.5 V to 40 V |
| Per-Channel Output Current | 100 mA (channels parallelable up to 400 mA) | — |
| Switching Frequency | 300 kHz to 2.2 MHz (programmable) | 300 kHz to 2.2 MHz (adjustable, sync input) |
| Dimming Method | PWM | PWM dimming |
| Number of Outputs | 4 | — |
| Operating Temperature Range | -40 C to +85 C | -40 °C to +125 °C |
| Package | 20-pin HTSSOP (PWP) with PowerPAD | HTSSOP-20 (PWP) with PowerPAD |
| Mounting Type | 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] | — |
| Quiescent Current | [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 |