TPS61194PWPR vs TPS61194PWPRQ1 비교
다음의 상세 나란히 비교: TPS61194PWPR 제조: Texas Instruments 및 TPS61194PWPRQ1 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 | TPS61194PWPR | TPS61194PWPRQ1 |
|---|---|---|
| 브랜드 | Texas Instruments | Texas Instruments |
| 카테고리 | LED Drivers | LED Drivers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $1.61 | $1.72 |
| 토폴로지 | Boost / SEPIC | Boost, SEPIC |
| Number of LED Channels | 4 | 4 |
| 입력 전압 범위 | 4.5 V to 40 V | 4.5 V to 40 V |
| Per-Channel Output Current | 100 mA (channels parallelable up to 400 mA) | — |
| 스위칭 주파수 | 300 kHz to 2.2 MHz (programmable) | 300 kHz to 2.2 MHz (adjustable, sync input) |
| Dimming Method | PWM | PWM dimming |
| 출력 수 | 4 | — |
| 동작 온도 범위 | -40 C to +85 C | -40 °C to +125 °C |
| 패키지 | 20-pin HTSSOP (PWP) with PowerPAD | HTSSOP-20 (PWP) with PowerPAD |
| 실장 유형 | Surface Mount | Surface Mount |
| MSL 레벨 | 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] | — |
| 대기 전류 | [DATA_NEEDED: Iq uA] | — |
| RoHS 상태 | 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 |