Power chip

1.2uA static power consumption, 32V withstand voltage, 30mA output regulated LDO

The NCP1239 is a fixed frequency current mode controller with dynamic self-supply capability. This feature activates the internal start-up current source to power the controller during start-up, transients, latch-up, standby, etc., greatly simplifying the design of the auxiliary power supply and Vcc capacitor. The controller has a supply range up to 35 V, has a dithered 65 kHz or 100 kHz switching circuit, and operates under peak current mode control. When the power on the auxiliary side starts to decrease, the controller automatically folds back its switching frequency to a minimum of 26 kHz. As power drops further, the part skips cycles while limiting peak current to ensure excellent efficiency at light loads. It features timer-based fault detection to ensure overload detection and adjustable compensation to help maintain maximum power regardless of input voltage.

Dual USB High-Side Power Switch

Isolated power module: input range DC18~36V/2:1, output 12V, 10W, isolation voltage greater than 1.5kV, 1*1 inch international standard, industrial grade, TDK10 series module power efficiency up to 87%, DIP: 25.4*25.4* 11

Number of output channels: 1, isolation voltage greater than 1.5kVDC, external dimensions: 25.4*25.4*11.7mm/1*1 inch international standard, industrial grade, optional black aluminum alloy/nickel-plated bright silver metal shell

TPS54260-Q1 Automotive 3.5-V to 60-V Input, 2.5-A, 2.5-MHz Step-Down SWIFT™ Converter with Eco-Mode™

TPS54260-Q1 Automotive 3.5-V to 60-V Input, 2.5-A, 2.5-MHz Step-Down SWIFT™ Converter with Eco-Mode™