LM3150MHX/NOPB

LM3150MHX/NOPB Description

The LM3150 SIMPLE SWITCHER controller is an easy-to-use and simplified step- down power controller capable of providing up to 12 A of output current in a typical application. Operating with an input voltage range of 6 V to 42 V, the LM3150 controller features an adjustable output voltage down to 0.6 V. 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 COT regulation architecture allows for fast transient response and requires no loop compensation, which reduces external component count and reduces design complexity.

LM3150MHX/NOPB Features

PowerWise TM Step-Down Controller
6-V to 42-V Wide Input Voltage Range
Adjustable Output Voltage Down to 0.6 V
Programmable Switching Frequency up to 1 MHz
No Loop Compensation Required
Fully WEBENCH Enabled
Low Extenal Component Count
Constant On-Time (COT) Control
Ultra-Fast Transient Response
Stable With Low ESR Capacitors
Output Voltage PreBias Startup
Valley Current Limit
Programmable Soft-Start

LM3150MHX/NOPB Applications

Telecom
Routers
Networking Equipment
Security Surveillance
Power Modules