Product Overview

    CXSD62655 is an efficient synchronous buck DC-DC converter for high-voltage industry and automotive electronics, supporting a wide input voltage of 5-72V, a maximum continuous output current of 1.5A, an output power of 25W, and an efficiency of up to 94%. Designed with a fixed switching frequency of 120KHz and a maximum duty cycle of 90%, it integrates synchronous rectification MOSFET and intelligent compensation module, significantly reducing the number of peripheral components and adapting to the compact power supply requirements of high reliability scenarios such as automotive electronics and industrial control.

   Product Features;8PJ嘉泰姆

Core Technology Highlights

High voltage and efficient power supply architecture8PJ嘉泰姆

• 72V ultra wide input voltageCompatible with industrial 24V/48V battery systems and vehicle power supplies8PJ嘉泰姆

• 90% maximum duty cycleFast dynamic load response, peak efficiency of 94%8PJ嘉泰姆

• Built in synchronous rectification MOSFET, minimum voltage difference of 1.5V, conversion efficiency increased by 15%8PJ嘉泰姆

Multiple industrial grade protections8PJ嘉泰姆

• Intelligent frequency switchingProtection when switching frequency drops from 120KHz to 30KHz during short circuit8PJ嘉泰姆

• Triple safety mechanism: overcurrent/short circuit/overheating protection (wide temperature range of -40 ℃~125 ℃)8PJ嘉泰姆

• Class 3B ESD protection（HBM 8kV）， 50% increase in anti-static ability8PJ嘉泰姆

High power density design8PJ嘉泰姆

• TO263-5L packageImproved heat dissipation performance by 35%, supporting continuous 25W output8PJ嘉泰姆

• Reduce peripheral components by 30%, save PCB area by 45%, and lower BOM costs by 20%8PJ嘉泰姆

• Adapt to harsh environments through industrial grade anti vibration and high and low temperature impact testing8PJ嘉泰姆

differentiated advantage

1. high power density25W continuous output capability, suitable for compact industrial equipment power supply8PJ嘉泰姆

2. Wide compression compatibility72V input covers industrial and vehicle high-voltage scenarios, withstanding surge voltage8PJ嘉泰姆

3. Strengthen reliabilityTO263-5L package optimizes heat dissipation path, reduces temperature rise by 30%, ensuring high temperature stability8PJ嘉泰姆

CXSD62655 provides cost-effective power solutions for automotive electronics and industrial equipment with its high voltage efficiency and industrial grade protection design,8PJ嘉泰姆
Assist the system to achieve long-term stable operation under complex working conditions.8PJ嘉泰姆

   Application scope;8PJ嘉泰姆

✔& nbsp;Automotive ElectronicsVehicle mounted charging module (OBC), BMS power management, ADAS sensor power supply8PJ嘉泰姆
✔& nbsp;industrial control: Servo drives, PLC systems, industrial robot power supplies8PJ嘉泰姆
✔& nbsp;communication equipment5G base station optical module, fiber optic communication equipment, POE switch8PJ嘉泰姆
✔& nbsp;Internet of Things: edge computing gateway, high power sensor network8PJ嘉泰姆

   Technical Specifications (Product PDF) 8PJ嘉泰姆

      For detailed PDF specifications, please scan WeChat to contact us. You can also receive free samples and technical support！8PJ嘉泰姆

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   Product packaging diagram;8PJ嘉泰姆

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   Circuit schematic diagram;8PJ嘉泰姆

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Bill of Materials8PJ嘉泰姆
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PCB layout8PJ嘉泰姆
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Typical performance parameters8PJ嘉泰姆
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Application Information8PJ嘉泰姆
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