SM72485 - SolarMagic 100V, 150 mA Constant On-Time Buck Switching Regulator

SM72485是TI德州仪器公司的一款转换器（集成开关）产品，SM72485是SolarMagic 100V, 150 mA Constant On-Time Buck Switching Regulator，本站介绍了SM72485的封装应用图解、特点和优点、功能等，并给出了与SM72485相关的TI元器件型号供参考。

SM72485 - SolarMagic 100V, 150 mA Constant On-Time Buck Switching Regulator - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品描述

The SM72485 Step Down Switching Regulator features all of the functions needed to implement a low cost, efficient, Buck bias regulator. This high voltage regulator contains an 100 V N-Channel Buck Switch. The device is easy to implement and is provided in the VSSOP and the thermally enhanced WSON package. The regulator is based on a control scheme using an ON time inversely proportional to VIN. This feature allows the operating frequency to remain relatively constant. The control scheme requires no loop compensation. An intelligent current limit is implemented with forced OFF time, which is inversely proportional to Vout. This scheme ensures short circuit control while providing minimum foldback. Other features include: Thermal Shutdown, VCC under-voltage lockout, Gate drive under-voltage lockout, Max Duty Cycle limiter, and a pre-charge switch.

产品特性

Renewable Energy Grade
Operating Input Voltage Range: 6V to 95V
Integrated 100V, N-Channel Buck Switch
Internal Start-Up Regulator
No Loop Compensation Required
Ultra-Fast Transient Response
On Time Varies Inversely With Input Voltage
Operating Frequency Remains Constant With Varying Line Voltage and Load Current
Adjustable Output Voltage From 2.5V
Highly Efficient Operation
Precision Internal Reference
Low Bias Current
Intelligent Current Limit
Thermal Shutdown
Package
- VSSOP
- WSON (4mm x 4mm)

下面可能是您感兴趣的TI德州仪器公司转换器（集成开关）元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购