供应微源原厂原装 LP6240 非同步升压转换器

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

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