深圳市科瑞芯电子有限公司

微源半导体 LP6492F31SOF SOP-8 30V 2.4A同步降压变换器

General Description

The LP6492F31SOF is a synchronous, rectified, step-down, switch-mode converter with built-in power MOSFET.

The LP6492 offers a very compact solution that achieves a maximum of 2.4A of continuous output current.

The LP6492 has synchronous mode operation for high efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization.

The LP6492 requires a minimum number of readily available standard external components. Other features include cable compensation, programmable current limit and thermal shutdown.

Absolute Maximum Ratings

◆ VIN to GND: -0.3V to +36V

◆ SW to GND: -0.3V to +36V

◆ All other pin to GND: -0.3V to +6V

◆ Storage temperature range: -55℃ to +165℃

◆ Maximum Operating Junction temperature: +150℃

◆ Maximum Soldering Temperature (at leads, 10 sec): +260℃

Thermal Information

◆ Maximum Power Dissipation ( PD,TA=25℃): 1.5W

◆ Thermal Resistance (θJA): 80℃/W

ESD Susceptibility

◆ HBM(Human Body Mode): 2KV

◆ MM(Machine Mode): 200V

Recommended Operating Conditions

◆ Ambient Temperature Range: -40℃ to 85℃

LP6492F31SOF产品规格书（部分）