Product Summary
The MAX724CCK is a monolithic, bipolar, pulse-width modulation (PWM), switch-mode DC-DC regulator optimized for step-down applications. The MAX724CCK is rated at 5A. Few external components are needed for standard operation because the power switch, oscillator, and control circuitry are all on-chip. Employing a classic buck topology, the MAX724CCK performs high-current step-down functions, but can also be configured as inverters, negative boost converters, or flyback converters. The applications of the MAX724CCK include Distributed Power from High-Voltage Buses, High-Current, High-Voltage Step-Down Applications, High-Current Inverter, Negative Boost Converter, Multiple-Output Buck Converter and Isolated DC-DC Conversion.
Parametrics
MAX724CCK absolute maximum ratings: (1)Input Voltage: 45V; (2)Switch Voltage with Respect to Input Voltage: 50V; (3)Switch Voltage with Respect to Ground Pin (VSW Negative): 35V; (4)Feedback Pin Voltage: -0.3V, +10V; (5)Operating Temperature Ranges: 0 to +70℃; (6)Junction Temperature Ranges: 0 to +125℃; (7)Storage Temperature Range: -65 to +160℃; (8)Lead Temperature (soldering, 10sec): +300℃.
Features
MAX724CCK features: (1)Input Range: Up to 40V; (2)5A On-Chip Power Switch; (3)Adjustable Output: 2.5V to 35V; (4)100kHz Switching Frequency; (5)Excellent Dynamic Characteristics; (6)Few External Components; (7)8.5mA Quiescent Current; (8)TO-220 Package.
Diagrams
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MAX724CCK |
Maxim Integrated Products |
DC/DC Switching Controllers |
Data Sheet |
Negotiable |
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MAX700 |
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Data Sheet |
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Maxim Integrated Products |
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Data Sheet |
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