UPSRB01A regulator equivalent, high precision cc/cv primary side switching regulator.
including Cycle-by-cycle current limiting, output over voltage protection, VDD over voltage protection, feedback loop open protection, short circuit protection, leading e.
The controlled variable is transferred by an auxiliary winding from the secondary to the primary side. The device uses .
The UTC UPSRB01A is a primary control unit for switch mode charger and adapter applications. The controlled variable is transferred by an auxiliary winding from the secondary to the primary side. The device uses Pulse Frequency Modulation (PFM) metho.
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