ISL97901CRZ-TK vs ISL97901CRZ-T7A 비교
다음의 상세 나란히 비교: ISL97901CRZ-TK 제조: Renesas Electronics 및 ISL97901CRZ-T7A 제조: Renesas Electronics. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Renesas Electronics
ISL97901CRZ-TK - 4-Channel RGB LED Driver, 1.5A, 28-QFN | Renesas
ISL97901CRZ-TK ✓ 활성Renesas Electronics
ISL97901CRZ-T7A - 4-Ch RGB LED Driver, 1.5A, Buck-Boost | Renesas
ISL97901CRZ-T7A ✓ 활성사양 비교
| 파라미터 | ISL97901CRZ-TK | ISL97901CRZ-T7A |
|---|---|---|
| 브랜드 | Renesas Electronics | Renesas Electronics |
| 카테고리 | LED Drivers | LED Drivers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $2.05 | $3.31 |
| 토폴로지 | Buck-Boost (Step-Down/Step-Up) | Buck-Boost (Step-Down + Step-Up) |
| 출력 수 | 4 (RGB + auxiliary) | — |
| Per-Channel Current | 375 mA | Up to 1.5 A (sequential) |
| Sequential Drive Current | 1.5 A | — |
| 입력 전압 범위 | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Supply Source | Single-cell Li-ion or 5V regulated rail | — |
| Dimming Interface | I2C | — |
| Color Sequencing | Yes (integrated) | Yes (built-in) |
| Automatic White Balance | Yes | Yes (built-in) |
| 패키지 | 28-QFN (4x5 mm) with exposed pad | 28-QFN (4x5 mm) with exposed pad |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 | -40 C to +85 C [DATA_NEEDED: confirm exact range from datasheet] | -40 C to +85 C |
| 동기 정류 | Yes | — |
| Protection Features | OTP, LED open/short, UVLO | — |
| RoHS 상태 | Compliant | Compliant |
| Number of LED Outputs | — | 4 (RGB + W or 4 independent) |
| Total Dimming Current | — | 375 mA per channel (DC) |
| Battery Support | — | Single-cell Li-ion |
| Output Channels | — | 4 x DC-DC constant-current sinks |
| Dimming Control | — | I2C + PWM + Analog |
| 스위칭 주파수 | — | [DATA_NEEDED: switching frequency] |
| Current Sense Voltage | — | [DATA_NEEDED: current sense voltage] |
| Thermal Resistance (theta_JA) | — | [DATA_NEEDED: thermal resistance] |
| Fault Detection | — | Open LED, Short LED, Thermal Shutdown |
| MSL 레벨 | — | [DATA_NEEDED: MSL level] |
| Lead-Free | — | Yes |