Step-Up/Down/ Inverting Switching Regulators, 2.5 A
NCV33163
The NCV33163 series are monolithic power switching regulato...
Step-Up/Down/ Inverting Switching
Regulators, 2.5 A
NCV33163
The NCV33163 series are monolithic power switching
regulators that contain the primary functions required for DC−to−DC converters. This series is specifically designed to be incorporated in step−up, step−down, and voltage−inverting applications with a minimum number of external components.
These devices consist of two high gain voltage feedback comparators, temperature compensated reference, controlled duty cycle oscillator, driver with bootstrap capability for increased efficiency, and a high current output switch. Protective features consist of cycle−by−cycle current limiting, and internal thermal shutdown. Also included is a low voltage indicator output designed to interface with microprocessor based systems.
These devices are contained in a 16 pin dual−in−line heat tab plastic package for improved thermal conduction.
Features
Output Switch Current in Excess of 2.0 A Operation from 2.5 V to 60 VOC Input Low Standby Current Precision 2% Reference Controlled Duty Cycle Oscillator Driver with Bootstrap Capability for Increased Efficiency Cycle−by−Cycle Current Limiting Internal Thermal Shutdown Protection Low Voltage Indicator Output for Direct Microprocessor Interface Heat Tab Power Package Moisture Sensitivity Level (MSL) Equals 1 NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements
Pb−Free Packages are Available
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