全极性
编号 |
工作电压 | 封装 | 功能描述 |
资料下载 |
|---|---|---|---|---|
| SAM8902 | 0.3~36V | SOP-8 | SAM8902isa380KHzfixedfrequencyPWM buck(step-down)DC/DCconverter,capableof drivinga1.5Aloadwithhighefficiency,low rippleandexcellentlineandloadregulation. Requiringaminimumnumberofexternal components,theregulatorissimpletouseand includeinternalfrequencycompensationanda fixed-frequencyoscillator. | |
| SAM8912 | 1.3V~12V | SOT-23-3 / SOT-89-3 | SAM8912 is designed for current regulation. It may be used in various current regulation circuits, especially suitable for LED applications. It lets LEDs work under stable current and avoid brightness unstable caused by current change, while its low voltage can reduce power consumption. | |
| SAM8913 | 1.3 ~ 18V | SOT23-3 / SOT89-3 | SAM8913 is a 18V linear LED driver with adjustable current as high as 300mA (limited by heat dissipation of the IC |
