Product Overview

    CXSD62654 is an efficient synchronous buck DC-DC converter designed for high-voltage industry and automotive electronics, supporting a wide input voltage of 5-72V, a maximum continuous output current of 1A, an output power of 15W, 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 harsh industrial scenarios.

   Product Features;hlc嘉泰姆

Core Technology Highlights

High voltage and efficient power supply architecturehlc嘉泰姆

• 72V ultra wide input voltageSuitable for industrial 24V/48V battery systems and vehicle power supplieshlc嘉泰姆

• 90% maximum duty cycleDynamic load response time<50μ s， Efficiency peak of 94%hlc嘉泰姆

• Built in synchronous rectification MOSFET, minimum voltage difference of 1.5V, conversion efficiency increased by 18%hlc嘉泰姆

Multiple industrial grade protectionshlc嘉泰姆

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

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

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

High reliability packaging designhlc嘉泰姆

• TO252-5L packageImproved heat dissipation performance by 30%, supporting continuous 15W outputhlc嘉泰姆

• Reduce peripheral components by 40%, save PCB area by 55%, and lower BOM costs by 25%hlc嘉泰姆

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

differentiated advantage

1. High frequency and efficient conversion120KHz switching frequency optimized EMI performance, certified by CISPR 32 electromagnetic compatibilityhlc嘉泰姆

2. Ultra wide compression compatibility72V input withstand surge and peak voltage, suitable for complex industrial power environmentshlc嘉泰姆

3. Industrial grade compact designTO252-5L package optimizes heat dissipation and layout, reducing temperature rise by 25% and ensuring high temperature stabilityhlc嘉泰姆

CXSD62654, with its high voltage input capability and industrial grade reliability, provides efficient and reliable solutions for automotive electronics, industrial automation, and communication equipmenthlc嘉泰姆
A compact power solution significantly improves the stability and energy efficiency of the system under extreme operating conditions.hlc嘉泰姆

   Application scope;hlc嘉泰姆

    ✔& nbsp;Automotive ElectronicsVehicle mounted sensor power supply, BMS auxiliary power supply, ADAS modulehlc嘉泰姆

✔& nbsp;industrial control: Servo drives, PLC systems, industrial robot power supplieshlc嘉泰姆
✔& nbsp;communication equipment5G optical modules, fiber optic communication equipment, POE switcheshlc嘉泰姆
✔& nbsp;Internet of Things: edge computing nodes, high power sensor networkshlc嘉泰姆

   Technical Specifications (Product PDF);hlc嘉泰姆

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

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   Product packaging diagram;hlc嘉泰姆

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   Circuit schematic diagram;hlc嘉泰姆

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Bill of Materialshlc嘉泰姆
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DEMO physical imagehlc嘉泰姆
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PCB layouthlc嘉泰姆
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Typical performance parametershlc嘉泰姆
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Application Informationhlc嘉泰姆
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