产品说明
The NCV33163 series are monolithic power Buck Boost Inverting Switching Regulators that contain the primary functions required for dc-to-dc converters. This series is specifically designed to be incorporated in step-up (boost), step-down (buck) 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 Buck Boost Inverting Switching Regulators are contained in a 16 pin dual-in-line heat tab plastic package for improved thermal conduction.
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特性 |
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Output Switch Current in Excess of 2.0A
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Operation from 2.5V to 60V Input
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Controlled Duty Cycle Oscillator
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Driver with Bootstrap Capability for Increased Efficiency
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Cycle-by-Cycle Current Limiting
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Internal Thermal Shutdown Protection
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Low Voltage Indicator Output for Direct Microprocessor Interface
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Moisture Sensitivity Level (MSL) Equals 1
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NCV Prefix, for Automotive and Other Applications Requiring Site and Change Control
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Pb-Free Packages are Available
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