Product Overview

CXSD62655 is an efficient synchronous step-down DC-DC converter for high-voltage industry and automotive electronics. It supports an ultra-wide input voltage of 5-72V, A maximum continuous output current of 1.5A, an output power of 25W, and an efficiency of 94%. It adopts 120kHz fixed switching frequency and 90% Maximum duty cycle design, integrates synchronous rectifier MOSFETs and intelligent compensation modules, significantly reduces the number of peripheral components, and is suitable for automotive electronics, compact Power supply requirements for high reliability scenarios such as industrial control.

   Product FeatureswEw嘉泰姆

Highlights of core technologies

■ high voltage and high efficiency power supply architecturewEw嘉泰姆

• 72v ultra wide input voltage, compatible with industrial 24V/48V battery system and power supply (car)wEw嘉泰姆

• 90% Maximum duty cycle, fast dynamic load response, peak efficiency 94%wEw嘉泰姆

• Built-in synchronous rectifier MOSFET, minimum differntial pressure 1.5V, conversion efficiency increased by 15%wEw嘉泰姆

■ multiple industrial protectionwEw嘉泰姆

• Intelligent frequency switching: switch frequency drops from 120kHz to 30kHz during short circuit protectionwEw嘉泰姆

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

• Class 3B ESD protection(HBM 8kV), antistatic capacity increased by 50%wEw嘉泰姆

■ high power density designwEw嘉泰姆

• TO263-5L package, the heat dissipation performance is increased by 35%, and the continuous 25W output is supported.wEw嘉泰姆

• The peripheral components are reduced by 30%, the PCB area is saved by 45%, and the BOM cost is reduced by 20%.wEw嘉泰姆

• Through industrial-grade vibration resistance and high and low temperature impact tests to adapt to harsh environmentswEw嘉泰姆

Differentiation advantage

1. High power density: 25W continuous output capability, suitable for power supply of compact industrial equipmentwEw嘉泰姆

2. Wide pressure compatibility: 72V input covers industrial and vehicle-mounted high-voltage scenarios, withstand surge voltagewEw嘉泰姆

3. Enhanced reliability: TO263-5L package optimizes the heat dissipation path, reducing the temperature rise by 30%, ensuring high temperature stabilitywEw嘉泰姆

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

   Application ScopewEw嘉泰姆

✔Automotive Electronics: Car Charger Module (OBC), BMS power management, ADAS sensor power supplywEw嘉泰姆
✔Industrial control: servo drives, PLC system, industrial robot power supplywEw嘉泰姆
✔Communication equipment: 5G base station optical module, optical fiber communication equipment, POE switchwEw嘉泰姆
✔IoT: edge computing gateway, high power sensor networkwEw嘉泰姆

   Technical Specification (product PDF) wEw嘉泰姆

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

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   Product packaging diagramwEw嘉泰姆

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   Circuit Schematic diagramwEw嘉泰姆

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Bill of MaterialswEw嘉泰姆
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PCB layoutwEw嘉泰姆
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Typical performance parameterswEw嘉泰姆
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Application InformationwEw嘉泰姆
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