FEATURES
All-In-One Synchronous Buck Driver Bootstrapped High-Side Drive One PWM Signal Generates Both Drives Anticross-Conduction Protection Circuitry Pulse-by-Pulse Disable Control IN VCC Dual Bootstrapped MOSFET Driver ADP3414 FUNCTIONAL BLOCK DIAGRAM BST DRVH OVERLAP PROTECTION CIRCUIT APPLICATIONS
Mobile Computing CPU Core Power Converters Multiphase Desktop CPU Supplies Single-Supply Synchronous Buck Converters Standard-to-Synchronous Converter Adaptations SW DRVL ADP3414 PGND GENERAL DESCRIPTION
One of the drivers can be bootstrapped, and is designed to handle the high-voltage slew rate associated with “floating” high-side gate drivers. The ADP3414 is specified over the commercial temperature range of 0°C to 70°C and is available in an 8-lead SOIC package. 7V D1 12V VCC ADP3414 BST CBST DRVH IN Q1 SW DELAY +1V DRVL 1V PGND Q2 Figure 1. General Application Circuit REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use.
Analog Devices
