NCP5424 Datasheet (ON Semiconductor) - Dual Synchronous Buck Controller

NCP5424, Dual Synchronous Buck Controller

PIN # 1 2 3 4 5 6 7 8 SYMBOL GATE(H)1 GATE(L)1 GND BST IS+1 IS * VFB1 COMP1 High Side Switch FET driver pin for channel 1.

Low Side Synchronous FET driver pin for channel 1.

Ground pin for all circuitry contained in the IC.

This pin is internally bonded to the substrate of the IC.

Power input

NCP5424 Dual Synchronous Buck Controller with Input Current Sharing The NCP5424 is a flexible dual N Channel synchronous buck controller utilizing V2t control for fast transient response and excellent line and load regulation.

This highly versatile controller can be configured as a single two phase output converter that draws programmable amounts of current from two different input voltages or all current from one supply.

The NCP5424 can also be configured as two independent out

NCP5424 Features

* http://onsemi.com 16 1 SOIC

* 16 D SUFFIX CASE 751B PIN CONNECTIONS AND MARKING DIAGRAM 1 GATE(H)1 GATE(L)1 GND BST IS+1 IS

* VFB1 COMP1 16 GATE(H)2 GATE(L)2 VCC ROSC IS+2 VFB+2 VFB

* 2 COMP2 NCP5424 AWLYWW