供应EUP3482B 德信同步降压型DC-DC变换器

EUTECH/德信 EUP3482B SOP-8 2A, 30V, 340KHz 同步降压型DC-DC变换器

DESCRIPTION

The EUP3482B is a synchronous current mode buck regulator capable of driving 2A continuous load current with excellent line and load regulation. 

The EUP3482B can operate with an input range 4.5V to 30V and the output can be externally set from 0.923V to 20V with a resistor divider. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. In shutdown mode the regulator draws 1μA of supply current. Programmable soft-start minimizes the inrush supply current and the output overshoot at initial startup. Automatic pulse skipping mode operation increase efficiency at light loads.

The EUP3482B require a minimum number of external components.

APPLICATIONS

● Distributed Power Systems

● Networking Systems

● PC Monitors

● Portable Electronics

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