供应微源LP6482 带软启动的降压转换器

微源半导体 LP6482 SOP8 340KHz，2A带软启动的降压转换器

General description

The LP6482 contains an independent 340KHz constant frequency, current mode, PWM step-down converters. The converter integrates a main switch and synchronous rectifier for high efficiency without an external schottky diode. The converter can supply 2A of load current. The LP6482 can also run at 98% duty cycle for low dropout applications. It provides fast transient response and cycle-by-cycle limit with current mode control.

The LP6482 is available in a SOP8package and is rated over the -40°C to 85°C temperature range.

Application

◆ Portable Media Players

◆ Cellular and Smart mobile phone

◆ PDA/DSC

◆ GPS Applications

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