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Description

● Overview
The BD9011EKN, BD9011KV is a 2-ch synchronous controller with rectification switching for enhanced power manageme It supports a wide input range, enabling low power consumption ecodesign for an array of electronics.

● Features
 1)  Wide input voltage range: 3.9V to 30V
 2)  Precision voltage references: 0.8V±1%
 3)  FET direct drive
 4)  Rectification switching for increased efficiency
 5)  Variable frequency: 250k to 550kHz (external synchronization to 550kHz)
 6)  Built-in selected OFF latch and auto remove over current protection
 7)  Built-in independent power up/power down sequencing control
 8)  Make various application , step-down , step-up and step-up-down