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首页 > Products > Power Management > Synchronization or Asynchronous DC Converter > Synchronization DC Step-Down Converter >[3A High-Frequency Step-down] Cxsd62658 Wide-Voltage Synchronous Converter | Automotive-Grade 15W DC Chip SOP8-EP Package
[3A High-Frequency Step-down] Cxsd62658 Wide-Voltage Synchronous Converter | Automotive-Grade 15W DC Chip SOP8-EP Package

CXSD62658 is a high-frequency synchronous step-down electronic design converter designed for high-reliability industrial and automotive DC-DC. It adopts a fixed switching frequency of 200kHz, supports an ultra-wide input voltage of 5-45V, and outputs an adjustable voltage of 1.25-40V, maximum continuous current 3A, output power 15W, efficiency up to 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.

[3A High-Frequency Step-down] Cxsd62658 Wide-Voltage Synchronous Converter | Automotive-Grade 15W DC Chip SOP8-EP Package
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Product Overview

 

CXSD62658 is a high-frequency synchronous step-down electronic design converter designed for high-reliability industrial and automotive DC-DC. It adopts a fixed switching frequency of 200kHz, supports an ultra-wide input voltage of 5-45V, and outputs an adjustable voltage of 1.25-40V, maximum continuous current 3A, output power 15W, efficiency up to 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 Features5fl嘉泰姆

Highlights of core technologies

■ high frequency and efficient power supply architecture5fl嘉泰姆

  • 200kHz fixed switching frequency, intelligent frequency reduction to 30kHz protection during short circuit5fl嘉泰姆

  • Dual mode control: constant voltage/constant current adaptive switching, feedback accuracy ± 2%5fl嘉泰姆

  • Built-in synchronous rectifier MOSFETs, supporting 100% duty cycle continuous output5fl嘉泰姆

■ multiple industrial protection5fl嘉泰姆

  • Triple safety mechanism: overcurrent/short circuit/overheating protection (-40℃ ~ 125℃ wide temperature range)5fl嘉泰姆

  • Class 3A ESD protection(HBM 16kV), surge resistance increased by 50%5fl嘉泰姆

  • Dynamic current limiting function, applicable electric machine drive and battery management system5fl嘉泰姆

■ compact high reliability design5fl嘉泰姆

  • SOP8-EP package(Enhanced heat dissipation type),PCB area saving 60%5fl嘉泰姆

  • AEC-Q100 Grade 1 certification, junction temperature tolerance up to 150 ℃5fl嘉泰姆

  • Compatible with 12V/24V vehicle system and industrial power network5fl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 certification5fl嘉泰姆

  2. High power density: 15W output power, adapted to the efficient power supply requirements of compact equipment5fl嘉泰姆

  3. Vehicle gauge reliability: SOP8-EP package enhanced heat dissipation design, temperature rise reduced by 30%, adapt to vibration and extreme temperature environment5fl嘉泰姆

CXSD62658 provides efficient and stable power supply solutions for new energy vehicles, industrial automation and communication equipment with high frequency performance and industrial protection,5fl嘉泰姆
Significantly improve system reliability and development efficiency.5fl嘉泰姆

   Application Scope5fl嘉泰姆

✔Automotive Electronics: ADAS module, vehicle-mounted battery charger (OBC), and BMS power management5fl嘉泰姆
✔Industrial control: servo drives, PLC controller, industrial robot power supply5fl嘉泰姆
✔Communication equipment: 5G base station optical module, POE Switch, optical fiber communication equipment5fl嘉泰姆
✔IoT: edge computing node, high power sensor network5fl嘉泰姆

   Technical Specification (product PDF)5fl嘉泰姆

For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!5fl嘉泰姆

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   Product packaging diagram5fl嘉泰姆

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   Circuit Schematic diagramReturn to TOP5fl嘉泰姆

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Bill of Materials5fl嘉泰姆
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DEMO physical picture5fl嘉泰姆
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Typical performance parameters5fl嘉泰姆
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Application Information5fl嘉泰姆
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  Relevant chip selection guide               More similar products......5fl嘉泰姆

Model Product Features Power Input voltage Frequency Switching Current Voltage accuracy Efficiency Output voltage Reference voltage Encapsulation
CXSD62253Q Medium Voltage step-down AEC-Q100, constant voltage, enable 7W 4.5~45V 150kHz 2A ± 1.5% 85% ADJ/5V 1.23V SOP8-EP
CXSD62253 Medium Voltage step-down constant voltage, enable 6W 4.5~40V 150kHz 2A ± 3% 85% ADJ/3.3V/5V/12V 1.23V SOP8
CXSD62252 Medium Voltage step-down constant voltage, enable 15W 4.5~40V 150kHz 3A ± 3% 85% ADJ/5V 1.23V TO252-5L
CXSD62555 Medium Voltage step-down constant voltage, enable 50W 4.5~40V 150kHz 3A ± 3% 85% ADJ/3.3V/5V/12V 1.23V TO263-5L,TO220-5L
CXSD62556 Medium Voltage step-down constant voltage, enable 50W 4.5~40V 52kHz 3A ± 3% 85% ADJ/5V/12V 1.23V TO263-5L,TO220-5L
CXSD6253 Medium Voltage step-down constant voltage, enable, highEfficiency 8W 3.6~28V 380kHz 2A ± 3% 93% ADJ 1.222V SOP8
CXSD6254 Medium Voltage step-down constant voltage, enable, highEfficiency 12W 3.6~28V 380kHz 3A ± 3% 93% ADJ 1.222V SOP8
CXSD6255 Medium Voltage step-down constant voltage, enable, highEfficiency 8W 3.6~28V 380kHz 2A ± 3% 93% ADJ 0.8V SOP8
CXSD6256 Medium Voltage step-down constant voltage, enable, highEfficiency 12W 3.6~28V 380kHz 3A ± 3% 93% ADJ 0.8V SOP8
CXSD6257 Medium Voltage step-down constant voltage, enable, highEfficiency 20W 5~32V 300kHz 4A ± 3% 90% ADJ 0.8V TO252-5L
CXSD6258 Medium Voltage step-down constant voltage, enable, highEfficiency, high power 100W 5~32V 300kHz 5A ± 3% 90% ADJ 0.8V TO263-5L
CXSD6259 Medium Voltage step-down constant voltage, highEfficiency 20W 8~36V 180kHz 4A ± 2% 94% ADJ 1.25V TO252-5L
CXSD6260 Medium Voltage step-down constant voltage, highEfficiency, high power 100W 8~36V 180kHz 5A ± 2% 94% ADJ 1.25V TO263-5L
CXSD6261 Medium Voltage step-down constant voltage, highEfficiency, high power 100W 8~40V 180kHz 12A ± 2% 94% ADJ 1.25V TO220-5L
CXCH7601 Medium Voltage step-down constant voltage constant current, enable 8W 4.5~40V 150kHz 2A ± 2% 83% ADJ 1.235V SOP8-EP
CXCH7602 Medium Voltage step-down constant voltage constant current 20W 4.5~40V 150kHz 3A ± 3% 80% ADJ 1.235V TO263-5L
CXCH7603 Medium Voltage step-down constant voltage constant current, highEfficiency 20W 8~40V 150kHz 3A ± 1.5% 92% ADJ 1.25V SOP8-EP
CXCH7604 Medium Voltage Buck constant voltage constant current, line loss compensation, highEfficiency 20W 8~40V 180kHz 3A ± 1.5% 92% ADJ 1.25V SOP8-EP
CXCH7605 Medium Voltage step-down constant voltage constant current, 50W 8~36V 150kHz 5A ± 1.5% 92% ADJ 1.25V TO263-5L
CXCH7606 Medium Voltage step-down highEfficiency, high power constant voltage constant current, highEfficiency 12W 8~36V 180kHz 3A ± 2% 92% ADJ 1.25V SOP8
CXCH7607 Medium Voltage step-down USB interface dedicated, fixed 5V output, highEfficiency, short circuit shutdown 10W 8~45V 150kHz 1.8A ± 2% 92% 5V - SOP8
CXCH7608 Medium Voltage step-down USB interface dedicated, fixed 5V output, highEfficiency, short circuit shutdown 12W 8~45V 150kHz 2.1A ± 2% 92% 5V - SOP8
CXCH7609 Medium Voltage step-down USB interface dedicated, fixed 5V output, highEfficiency, short circuit shutdown 12W 8~40V 150kHz 2.4A ± 2% 92% 5V - SOP8
CXCH7610 Medium Voltage step-down USB interface dedicated, fixed 5V output, highEfficiency, short circuit shutdown 16W 8~40V 150kHz 3.2A ± 2% 92% 5V - TO252-5L
CXSD6262A High voltage step-down constant voltage, enable 5W 5~100V 150kHz 0.4A ± 2% 87% ADJ 1.25V SOP8-EP
CXSD6263 High voltage step-down constant voltage, enable 8W 5~100V 150kHz 0.8A ± 2% 87% ADJ 1.25V TO252-5L
CXSD62253 High voltage step-down constant voltage, enable 8W 5~60V 150kHz 2A ± 1.5% 87% ADJ/3.3V/5V/12V 1.23V SOP8
CXSD62252 High voltage step-down constant voltage, enable 20W 5~60V 150kHz 3A ± 1.5% 87% ADJ/5V 1.23V TO252-5L
CXSD62555 High voltage step-down constant voltage, enable 50W 5~60V 150kHz 3A ± 1.5% 87% ADJ/3.3V/5V/12V 1.23V TO220-5L
CXSD62555 High voltage step-down constant voltage, enable 30W 5~60V 150kHz 3A ± 1.5% 87% ADJ/3.3V/5V/12V 1.23V TO263-5L
CXSD62555 High voltage step-down constant voltage, enable 10W 5~60V 150kHz 2A ± 1.5% 87% ADJ/3.3V/5V/12V 1.23V SOP8-EP
CXSD62556 High voltage step-down constant voltage, enable 50W 5~60V 52kHz 3A ± 1.5% 87% ADJ/5V/12V 1.23V TO220-5L
CXSD62556 High voltage step-down constant voltage, enable 30W 5~60V 52kHz 3A ± 1.5% 87% ADJ/5V/12V 1.23V TO263-5L
CXSD6265 High voltage Buck constant voltage constant current 5W 10~100V 150kHz 0.6A ± 2% 89% ADJ 1.25V TO252-5L
CXSD6267 High voltage Buck constant voltage constant current, highEfficiency 5W 12~100V 150kHz 0.6A ± 2% 93% ADJ 1.25V SOP8-EP
CXSD6266 High voltage Buck constant voltage constant current 20W 10~100V 150kHz 1A ± 2% 89% ADJ 1.25V TO263-5L
CXSD6262B High voltage Buck constant voltage constant current, upper sampling 3W 10~100V 100kHz 0.3A ± 2% 84% ADJ 1.25V SOP8-EP
CXSD62557 High voltage Buck constant voltage constant current, enable, upper sampling, highEfficiency 8W 8~100V 100kHz 1A ± 2% 95% ADJ 1.25V SOP8-EP
CXSD62558 High voltage Buck constant voltage constant current, upper sampling, highEfficiency 20W 8~100V 100kHz 2.1A ± 2% 95% ADJ 1.25V TO263-7L
CXSD62653 High voltage step-down synchronous rectification high voltage synchronous, constant voltage 5W 5~80V 120kHz 0.6A ± 2% 93% ADJ 1.25V SOP8
CXSD62654 High voltage step-down synchronous rectification high voltage synchronous, constant voltage 15W 5~80V 120kHz 1.0A ± 2% 94% ADJ 1.25V TO252-5L
CXSD62655 High voltage step-down synchronous rectification high voltage synchronous, constant voltage 25W 5~80V 120kHz 1.5A ± 2% 94% ADJ 1.25V TO263-5L
CXSD62656 High voltage step-down synchronous rectification high voltage synchronous, constant voltage 30W 5~80V 120kHz 1.5A ± 2% 94% ADJ 1.25V TO220-5L
CXSD62657 Medium Voltage step-down synchronous rectification synchronization, constant voltage and constant current 12W 5~45V 200kHz 2A ± 2% 95% ADJ 1.25V SOP8-EP
CXSD62658 Medium Voltage step-down synchronization, constant voltage and constant current 15W 5~45V 200kHz 3A ± 2% 95% ADJ 1.25V SOP8-EP
CXSD62659 Medium Voltage step-down synchronization, constant voltage, enable 10W 5~36V 150kHz 2.5A ± 2% 95% ADJ 1.25V SOP8
CXSD62660 Medium Voltage step-down synchronization, constant voltage, enable 15W 5~45V 150kHz 2.5A ± 2% 95% ADJ 1.25V SOP8-EP
CXSD62661 Medium Voltage step-down synchronization, constant voltage, high power 30W 5~40V 120kHz 4A ± 2% 95% ADJ 1.25V TO252-5L
CXSD62662 Medium Voltage step-down synchronization, constant voltage and constant current, enable 12W 5~45V 200kHz 2A ± 2% 93% ADJ 1.25V SOP8-EP
CXSD62663 Medium Voltage step-down synchronization, constant voltage and constant current, enable 15W 5~45V 200kHz 3A ± 2% 94% ADJ 1.25V SOP8-EP
CXSD62664 Medium Voltage step-down synchronization, constant voltage, high power 50W 5~40V 120kHz 4A ± 2% 96% ADJ 1.25V TO263-5L
CXSD62665 Medium Voltage step-down synchronization, constant voltage, high power 80W 5~45V 120kHz 6A ± 2% 96% ADJ 1.25V TO220-5L
CXSD62666 Medium Voltage step-down synchronization, constant voltage and constant current, high power 50W 5~45V 120kHz 4A ± 2% 96% ADJ 1.25V TO263-7L
CXSD62667 Medium Voltage step-down synchronization, constant voltage and constant current, high power 60W 5~45V 120kHz 6A ± 2% 96% ADJ 1.25V TO263-7L

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