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MAX1980

Maxim
Part Number MAX1980
Manufacturer Maxim
Description Quick-PWM Slave Controller with Driver Disable for Multiphase DC-DC Converter
Published May 6, 2005
Detailed Description 19-2298; Rev 2; 9/02 Quick-PWM Slave Controller with Driver Disable for Multiphase DC-DC Converter General Description ...
Datasheet PDF File MAX1980 PDF File

MAX1980
MAX1980

Overview
19-2298; Rev 2; 9/02 Quick-PWM Slave Controller with Driver Disable for Multiphase DC-DC Converter General Description The MAX1980 step-down slave controller is intended for low-voltage, high-current, multiphase DC-DC applications.
The MAX1980 slave controller can be combined with any of Maxim’s Quick-PWM™ step-down controllers to form a multiphase DC-DC converter.
Existing QuickPWM controllers, such as the MAX1718, function as the master controller, providing accurate output-voltage regulation, fast transient response, and fault protection features.
Synchronized to the master’s low-side gate driver, the MAX1980 includes the Quick-PWM constant on-time controller, gate drivers for a synchronous rectifier, active current balancing, and precision current-limit circuitry.
The MAX1980 provides the same high-efficiency, ultralow duty factor capability, and excellent transient response as other Quick-PWM controllers.
The MAX1980 differentially senses the inductor currents of both the master ...


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