BUY HT7550-1 HT7550A-1 7 SOT-89 7550 https://www.utsource.net/itm/p/8847893.html

The HT7550-1 and HT7550A-1 are monolithic integrated circuits from Holtek Semiconductor. They are low-power, low-voltage, single-channel, high-speed, low-side switch controllers. The HT7550-1 and HT7550A-1 are designed to provide a low-cost, low-power solution for controlling a single low-side switch. The HT7550-1 and HT7550A-1 are available in a SOT-89 package and operate over a wide voltage range of 2.7V to 5.5V. The HT7550-1 and HT7550A-1 feature a low-side switch with a maximum RDS(ON) of 0.7Ω and a maximum current of 1.5A. The HT7550-1 and HT7550A-1 also feature a wide operating temperature range of -40°C to +125°C. The HT7550-1 and HT7550A-1 are ideal for applications such as DC/DC converters, LED lighting, and battery-powered systems. (For reference only)