微源半导体 LP6240 SOP8 高效Boost DC/DC控制器

General Description

The LP6240 is a high performance non-synchronous boost converter controller that drives all N-channel power MOSFETs. Synchronous rectification increases efficiency, reduces power losses and eases thermal requirements, allowing the LP6240 to be used in high power boost applications.A 4.5V to 24V input supply range encompasses a wide range of system architectures. 

The LP6240 features operating fixed-frequency at 600kHz and a 1.215V reference voltage. The CS pin can adjustable the current limited and slope compensation by permutations the external resistor .

Other features include over current protection (OCP), output over voltage protection (OVP), andunder-voltage lockout (UVLO). 

The LP6240 is available in a space saving SOP-8 (0.5mm pitch) package.

Features

◆ Wide VIN Range: 4.5V to 24V

◆ Current-Mode PWM Controller

◆ Under-Voltage Lockout

◆ Over Voltage Protection

◆ Over Current Protection

◆ Under-Voltage Protection

◆ Over-Temperature Protection

◆ Available in SOP-8

◆ RoHS Compliant and Halogen Free

◆ Pb-Free Package

科瑞芯电子秉持[追求品质、专*业诚信、持续创*新]的理念，为客户提供工业标品质、低成*本的半导体件，提供专*业技术支援及完*整的解决方案。持续追求、不断创*新以及提供更佳更广的准、高服务，协助客户及厂商提高竞争能力，致力于成为电子半导体通路商之一。

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