Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     Change Location  USD
United States United States

Please confirm your currency selection:

US Dollars
Home » NEWEST Products » New by Manufacturer » ON Semiconductor » ON Semiconductor NCP312x PWM Converters
NEWEST Products

NCP312x PWM Switching Converters

ON Semiconductor NCP3125, NCP3126, and NCP3127 synchronous PWM switching converters are flexible buck regulators capable of producing output voltages as low as 0.8V. The NCP312x PWM switching converters provide continuous output current of up to 4A (NCP3125) and incorporate voltage mode control. These ON Semiconductor NCP312x PWM switching converters feature 1.0% initial output accuracy and 75% max duty ratio.

Now available - NCP3125AGEVB Evaluation Board -

Features
  • 4.5 V to 13.2 V Operating Input Voltage Range
  • Fixed 350 kHz PWM Operation
  • 1.0% Initial Output Accuracy
  • 75% Max Duty Ratio
  • Short-Circuit Protection
  • Programmable Current Limit
  • Pb-Free Device
Applications
  • Set Top Boxes
  • DVD Drives and HDD
  • LCD Monitors and TVs
  • Cable Modems
  • Telecom / Networking / Datacom Equipment
Product Specifications
Part Number
Continuous Output Current (A)
High Side Switching (mΩ)
Low Side Switching (mΩ)
NCP3125
4
60
36
NCP3126
3
85
65
NCP3127
2
80
80

Block Diagram

Application Circuit

Efficiency (VIN = 12 V) vs. Load Current
  • ON Semiconductor
  • Power|Semiconductors|Integrated Circuits|IC-Power Management