SP6123 Datasheet (Sipex) - Low Voltage Synchronous Step-Down PWM Controller

SP6123, Low Voltage Synchronous Step-Down PWM Controller

The SP6123 is a fixed frequency, voltage mode, synchronous PWM controller designed to work from a single 5V or 3.3V input supply, providing excellent AC and DC regulation for high efficiency power conversion.

Requiring only few external components, the SP6123 packaged in an 8-pin NSOIC, is especiall

® SP6123/SP6123A Ideal for 2A to 10A, Small Footprint, DC-DC Power Converters Low Voltage, Synchronous Step-Down PWM Controller Optimized for Single Supply, 3V - 5.5V Applications 8 BST GL 1 High Efficiency: Greater Than 95% Possible SP6123 7 GH VCC 2 Accurate Fixed 300kHz (SP6123) or 500kHz 3 6 SWN GND 8 Pin NSOIC (SP6123A) Frequency Operation 5 VFB COMP 4 Fast Transient Response Internal Soft Start Circuit Now Available in Lead Free Packaging Accurate 0.8