Shenzhen CXW Technology., Co Ltd
15 years of experience
Summary:
CX63XXAX series is manufactured using CMOS technology, with a maximum input voltage of 36V. This series is a high-voltage linear regulator with multiple fixed output voltages.
CX63XXAX series has 3 packaging forms and 9 pin arrangements, making it more convenient for customers to layout their PCB boards.
Features:
High input voltage: 36V
Output current: 250mA
Multiple pin arrangements
High precision output voltage: ± 2%
Fixed output voltage: 3V, 3.3V, 5V
Product Usage:
Power supply equipment for batteries and other power sources
Communication equipment
Audio/Video Devices
Security monitoring equipment
CX7538BS is a high-performance secondary side synchronous rectification control circuit for switch-mode power <br/><br/>supplies. It easily meets the Level VI energy efficiency requirements in low-voltage, high-current switch-mode power <br/><br/>supply applications, making it an ideal solution for ultra-low forward voltage drop rectification devices. It also supports <br/><br/>various operating modes of switch-mode power supplies, such as CCM, QR , and DCM . Its extremely low forward <br/><br/>voltage drop results in much less conduction loss compared to Schottky diodes, greatly improving the system&#039;s <br/><br/>conversion efficiency and significantly reducing the temperature of the rectification device.<br/><br/><br/><br/>The CX7538BS chip features an NMOSFET synchronous rectification switch with a built-in voltage tolerance of 60V <br/><br/>and an extremely low internal resistance, with a typical RdsON as low as 12mΩ, providing the system with an output <br/><br/>capability up to 4A. The chip determines its switching state by detecting the source-drain voltage of the built-in <br/><br/>MOSFET, making it compatible with flyback converters in continuous mode, discontinuous mode, and quasi-resonant <br/><br/>operation modes.
Overview
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