ZHCSLM9C August 2020 – January 2026 LP8866S-Q1
PRODUCTION DATA
除非另有說(shuō)明:CIN = COUT = 2 × 10μF 陶瓷和 2 ×μ F 33μF 電解電容器,VDD = 3.3V,已啟用電荷泵,TA = 25°C

| ?SW = 303kHz | 8 個(gè) LED/串 | 150mA/串 |
| L1 = 22μH | 6 串 |

| ?SW = 303kHz | 2 個(gè) LED/串 | 15mA/串 |
| L1 = 10μH, L2 = 15μH | 6 串 | |
圖 5-6 電流線性
| ?SW = 2.2MHz | 8 個(gè) LED/串 | 150mA/串 |
| L1 = 10μH | 6 串 |

| ?SW = 2.2MHz | 2 個(gè) LED/串 | 150mA/串 |
| L1 = L2 = 4.7μH | 6 串 |
圖 5-7 電流匹配