Product Overview

CXSD62657 is a high-performance synchronous buck DC-DC converter for industrial and automotive electronics. It adopts a 200kHz fixed switching frequency design, supports 5-45V ultra-wide input voltage, and outputs 1.25-40V adjustable voltage, the maximum continuous current is 2A, the output power is 12W, and the efficiency is as high as 95%. Integrated constant voltage (CV) and constant current (CC) Dual loop control, built-in full compensation module reduces 40% peripheral components, adapts to high-density PCB layout, significantly reduces system cost and space occupation, meet the power supply requirements in harsh environments.

   Product Featuresr8S嘉泰姆

Highlights of core technologies

■ high frequency and efficient power supply architecturer8S嘉泰姆

• 200kHz fixed switching frequency, intelligent frequency reduction to 30kHz protection during short circuitr8S嘉泰姆

• Dual mode control: constant voltage/constant current adaptive switching, feedback accuracy ± 2%r8S嘉泰姆

• Built-in synchronous rectifier MOSFETs, supporting 100% duty cycle continuous outputr8S嘉泰姆

■ multiple industrial protectionr8S嘉泰姆

• Triple safety mechanism: overcurrent/short circuit/overheating protection (-40℃ ~ 125℃ wide temperature range)r8S嘉泰姆

• Class 3A ESD protection(HBM 16kV), surge resistance increased by 50%r8S嘉泰姆

• Dynamic current limiting function to adapt to load mutation scenariosr8S嘉泰姆

■ compact high reliability designr8S嘉泰姆

• SOP8-EP package(Enhanced heat dissipation type),PCB area saving 60%r8S嘉泰姆

• AEC-Q100 Grade 1 certification, junction temperature tolerance up to 150 ℃r8S嘉泰姆

• Compatible with 12V/24V vehicle system and industrial power networkr8S嘉泰姆

Differentiation advantage

1. High frequency and low noise: 200kHz switching frequency optimizes EMI performance and passes cisepr 25 on-board EMC electron magnetic compatibility certificationr8S嘉泰姆

2. High power density: 12W output power, adapted to the efficient power supply requirements of compact equipmentr8S嘉泰姆

3. Vehicle gauge reliability: SOP8-EP package strengthens the heat dissipation path, reducing the temperature rise by 30%, adapting to vibration and extreme temperature environmentr8S嘉泰姆

CXSD62657 provides efficient and stable power supply solutions for new energy vehicles, industrial automation and communication equipment with high frequency performance and industrial protection, significantly improving system reliability and development efficiency.r8S嘉泰姆

   Application Scoper8S嘉泰姆

 r8S嘉泰姆

✔Automotive Electronics: ADAS sensor power supply, vehicle-mounted infotainment system, and BMS power managementr8S嘉泰姆
✔Industrial control: PLC controller, servo drives, industrial robot power supplyr8S嘉泰姆
✔Communication equipment: 5G micro base station, fiber optical transceiver, POE switchr8S嘉泰姆
✔IoT: edge computing gateway, low power sensor networkr8S嘉泰姆

   Technical Specification (product PDF) r8S嘉泰姆

For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!r8S嘉泰姆

      r8S嘉泰姆

   Product packaging diagramr8S嘉泰姆

  r8S嘉泰姆

   Circuit Schematic diagramr8S嘉泰姆

 r8S嘉泰姆

r8S嘉泰姆

Bill of Materialsr8S嘉泰姆
r8S嘉泰姆
DEMO physical picturer8S嘉泰姆
r8S嘉泰姆
PCB layoutr8S嘉泰姆
r8S嘉泰姆
Typical performance parametersr8S嘉泰姆
r8S嘉泰姆
r8S嘉泰姆
Application Informationr8S嘉泰姆
r8S嘉泰姆

  Relevant chip selection guide      More similar products......r8S嘉泰姆