ZL1505 Datasheet - intersil

ZL1505 Synchronous Step-Down MOSFET Drivers

PIN NUMBER 1 PIN NAME HSEL TYPE (Note 3) I DESCRIPTION High-side gate drive current selector. Connect to BST for maximum gate drive current; Connect to SW for 50% of maximum gate drive current. 2 3 4 5 6 GH SW PWMH PWML LSEL O I/O I I I Output of high-side gate driver. Connect to the gate of hi.

www.DataSheet4U.com Synchronous Step-Down MOSFET Drivers ZL1505 The ZL1505 is an integrated high-speed, high-current N-channel MOSFET driver for synchronous step-down DC-DC conversion applications. When used with Zilker Labs Digital-DC™ PWM controllers, the ZL1505 enables dynamically adaptive dead-time control that optimizes efficiency under all operating conditions. A dual input PWM configuration enables this efficiency optimization while minimizing complexity within the driver. Operating from.

ZL1505 Features

* High-speed, high-current drivers for synchronous N-channel MOSFETs

* Adaptive dead-time control optimizes efficiency when used with Digital-DC controllers

* Integrated 30V bootstrap Schottky diode

* Capable of driving 40A per phase

* Supports switching frequ

ZL1505_intersil.pdf