Application Note: On-Board Charger (OBC)
OBC converts AC mains to DC for the battery pack. High-speed packs 250–800 V, low-speed packs 30–144 V.
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OBC converts AC mains to DC for the battery pack. High-speed packs 250–800 V, low-speed packs 30–144 V.
· Applications
Mid- to high-power charger application across lead-acid, LFP and Li-ion topologies. Recommended parts are in the article.
· Applications
Wall and desktop adapters, AC or DC output, for consumer electronics, appliances, e-bikes and LED displays.
· Applications
PC PSU rails for the motherboard, drives and graphics card. Recommended parts are shown with the circuit.
· Applications
Power stage for office, commercial and specialty printers. Recommended parts are in the article.
· Applications
Cell activation, test and grading equipment for consumer, EV and energy-storage Li-ion batteries.
· Applications
External LED drivers converting mains to LED voltage and current, including cabinet and horticulture lighting.
· Applications
Linear drives for sofas, sit-stand desks and medical beds, replacing some hydraulic and pneumatic actuators.
· Applications
LCD TV power: PFC and DC/DC, backlight inverter, and signal processing. AC input about 85–265 V.
· Applications
UPS rectifier, charger and inverter stages. The battery holds the AC output when mains fails.
· Applications