NCP5358 Datasheet (ON Semiconductor)

NCP5358, Gate Driver

Pin NO.

Symbol 1 VCC 2 SW 1 3 DRVH 1 4 BST1 5 DRVL 1 6 PGND 1 7 PGND 2 8 DRVL 2 9 VCCP 10 BST 2 11 DRVH 2 12 SW 2 13 GND 14 PWM 2 15 PWM 1 16 EN NCP5358 Descriptions Analog logic input power pin PWM 1 Switch Node pin PWM 1 High side gate drive output Upper MOSFET floating bootstrap

NCP5358 Gate Driver for Desktop Power Systems The NCP5358 is a high performance two channel gate driver.

It combines two single NCP5359 gate drivers together and provides an optimized solution for multi phase application.

Each channel gate driver has both high side and low side power MOSFETs in a synchronous buck converter.

Also, it can drive up to 3 nF load with a 25 ns propagation delay and 20 ns transition time.

An adaptive non overlap and power saving operation circui

NCP5358 Features

* Faster Rise and Fall Times

* Thermal Shutdown Protection

* Adaptive

* Non

* Overlap Circuit

* Floating Top Driver Accommodates Boost voltage of up to 30 V

* Output Disable Control Turn Off Both MOSFETs

* Complies with VR11.1 Specification