TPS61194PWPRQ1 vs TPS61194PWPR 비교
다음의 상세 나란히 비교: TPS61194PWPRQ1 제조: Texas Instruments 및 TPS61194PWPR 제조: Texas Instruments. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Texas Instruments
TPS61194PWPR - 4-Ch 100mA Low-EMI LED Driver | Texas Instruments
TPS61194PWPR ✓ 활성사양 비교
| 파라미터 | TPS61194PWPRQ1 | TPS61194PWPR |
|---|---|---|
| 브랜드 | Texas Instruments | Texas Instruments |
| 카테고리 | LED Drivers | LED Drivers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $1.72 | $1.61 |
| 토폴로지 | Boost, SEPIC | Boost / SEPIC |
| Number of LED Channels | 4 | 4 |
| Per-Channel LED Current | 100 mA | — |
| 입력 전압 범위 | 4.5 V to 40 V | 4.5 V to 40 V |
| 스위칭 주파수 | 300 kHz to 2.2 MHz (adjustable, sync input) | 300 kHz to 2.2 MHz (programmable) |
| Dimming Method | PWM dimming | PWM |
| 패키지 | HTSSOP-20 (PWP) with PowerPAD | 20-pin HTSSOP (PWP) with PowerPAD |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 범위 | -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 | — |
| MSL 레벨 | 2 (1 year floor life) | 2 (per JEDEC J-STD-020) |
| RoHS 상태 | Compliant | Compliant |
| Per-Channel Output Current | — | 100 mA (channels parallelable up to 400 mA) |
| 출력 수 | — | 4 |
| LED Current Matching | — | [DATA_NEEDED: channel-to-channel accuracy %] |
| Efficiency (typical) | — | [DATA_NEEDED: % at given VIN/VOUT/IOUT] |
| 대기 전류 | — | [DATA_NEEDED: Iq uA] |
| Automotive Qualified | — | TPS61194PWPRQ1 variant - AEC-Q100 |
| Spread-Spectrum EMI Reduction | — | Yes (low-EMI architecture) |