LM3150MH Datasheet

CONTROLLER, 42V Synchronous Step-Down


The LM3150MH SIMPLE SWITCHER ® Controller is an easy to use and simplified step down power controller capable of providing up to 12A of output current in a typical application. Operating with an input voltage range of 6V-42V, the LM3150 features an adjustable output voltage down to 0.6V. The switching frequency is adjustable up to 1 MHz and the synchronous architecture provides for highly efficient designs. The LM3150 controller employs a Constant On-Time (COT) architecture with a proprietary Emulated Ripple Mode (ERM) control that allows for the use of low ESR output capacitors, which reduces overall solution size and output voltage ripple. The Constant On-Time (COT) regulation architecture allows for fast transient response and requires no loop compensation, which reduces external component count and reduces design complexity. LM3150MH Features • PowerWise®Step-down Controller• 6V to 42V Wide Input Voltage Range• Adjustable Output Voltage Down to 0.6V• Programmable Switching Frequency up to 1MHz• No Loop Compensation Required• Fully WEBENCH® Enabled• Low External Component Count• Constant On-Time Control• Ultra-fast Transient Response• Stable with Low ESR Capacitors• Output Voltage Pre-bias Startup• Valley Current Limit• Programmable Soft- LM3150MH Applications • Telecom• Networking Equipment• Routers• Security Surveillance• Power Modules


[{"Name":"Frequency - Max ","Value":"1MHz"},{"Name":"Operating Temperature ","Value":"-40°C ~ 125°C"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

Warm Hint

What HQEW.NET can offer here?
1. www.hqew.net/product-data provides numerous and various electronic part data-sheet and technology document here., if it can't be shown, Please feel free to ask us for it.
2. www.hqew.net/news provides the latest information of the semiconductor industry or the electronics industry for you.
3. www.hqew.net provides verified suppliers and numerous electronic components for your demand and business.
Any questions you can contact us by email cs@hqew.net.
Request for Datasheet

  • Part No     :
  • Your Email:
  • Content     :

related datasheet
Browse Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
Contact Us


One to One Customer Service