LM5010 Datasheet – 1A, Step Down Switching Regulator

Part Number : LM5010

Function : High-Voltage 1-A Step-Down Switching Regulator

Package : 14-Pin HTSSOP Type

Manufacturers : Texas Instruments

Pinouts :

LM5010 datasheet

Description :
The LM5010 Step Down Switching Regulator features all the functions needed to implement a low cost, efficient, buck bias regulator capable of supplying in excess of 1A load current.


• High Efficiency Point-Of-Load (POL) Regulator
• Non-Isolated Telecommunications Buck Regulator
• Secondary High Voltage Post Regulator
• Automotive Systems


• Input Voltage Range: 8V to 75V
• Valley Current Limit At 1.25A
• Switching Frequency Can Exceed 1 MHz
• Integrated N-Channel Buck Switch
• Integrated Startup Regulator
• No Loop Compensation Required
• Ultra-Fast Transient Response
• Operating Frequency Remains Constant With Load and Line Variations
• Maximum Duty Cycle Limited During Startup
• Adjustable Output Voltage
• Precision 2.5V Feedback Reference
• Thermal shutdown
• Packages
– 10-Pin WSON (4 mm x 4 mm)
– 14-Pin HTSSOP
– Both Packages Have Exposed Thermal Pad For Improved Heat Dissipation

Other data sheets within the file :



LM5010 Datasheet PDF Download

LM5010 pdf