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Synchronous Current Mode Cot Control DC-DC Step-down Switch Constant Current Driver Cxle86205

CXLE86205 is a current mode COT controlled step-down switch galvanostat. The input range is 2.7V to 6.0V, and the internal synchronous power switch provides high efficiency. Using COT control circuit to achieve adjustable duty cycle, it has the characteristics of low ripple, high efficiency and large output current in the full input voltage range. CXLE86205 built-in power MOSFETs, which use many protection circuits such as overvoltage, overcurrent, and overheating, will be automatically disconnected when the control value is exceeded to protect the chip. CXLE86205 is packaged in SOT23-5L, which can provide a compact solution and reduce external components.

Synchronous Current Mode Cot Control DC-DC Step-down Switch Constant Current Driver Cxle86205
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  1. 1.Product Overview       2.Product Features     w54嘉泰姆

  2. 3.Application Scope 4.Download Technical specifications(PDF document)w54嘉泰姆

  3. 5.Product packaging 6.Circuit Schematic diagram  w54嘉泰姆
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Product Overview

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CXLE86205 is a current mode COT controlled step-down switch galvanostat. The input range is 2.7V to 6.0V, and the internal synchronous power switch provides high efficiency. Using COT control circuit to achieve adjustable duty cycle, it has the characteristics of low ripple, high efficiency and large output current in the full input voltage range. CXLE86205 built-in power MOSFETs, which use many protection circuits such as overvoltage, overcurrent, and overheating, will be automatically disconnected when the control value is exceeded to protect the chip. CXLE86205 is packaged in SOT23-5L, which can provide a compact solution and reduce external components.

   Product FeaturesReturn to TOPw54嘉泰姆

High efficiency the maximum efficiency can reach 92%w54嘉泰姆
Large driving current 1.5Aw54嘉泰姆
Low voltage operation can reach 100% duty cyclew54嘉泰姆

   Application ScopeReturn to TOPw54嘉泰姆


LED driverw54嘉泰姆

   Technical Specification (product PDF)Return to TOP w54嘉泰姆


For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!w54嘉泰姆

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   Product packaging diagramReturn to TOPw54嘉泰姆


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   Circuit Schematic diagramReturn to TOPw54嘉泰姆


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Product Name Operating voltage (V) Overvoltage protection (V) Output Current (mA) Oscillation frequency (KHz) Feedback voltage (mV) Dimming mode Encapsulation form Remarks
CXLE86205 2.5-7.2 6.2 1500 1500 100 FB SOT23-5L Switch type
CXLE86206 2.5-6.0 NC 2000 1500 100 FB SOT23-5L Switch type
CXLE86207 3.0-20 NC 2000 1000 200 FB SOT23-6L Switch type
CXLE86208 6-100 NC ADJ PFM 200 PWM/LINEAR ESOP8 Switch type
CXLE86209 4.5-40 NC 800 800 200 FB SOT23-6L Switch type
CXLE86210 AC(85V-265V) NC ADJ PFM 600 -- SOT23-3L Switch type
CXLE86211 AC(85V-265V) NC 60 Linear 600 -- ESOP8 Linear
CXLE86212 AC(85V-265V) NC 120 Linear 600 -- ESOP8,PDFN5 * 6-8L Linear
CXLE86213 2.5-6.0 NC ADJ Linear 575 PWM/LINEAR ESOP8 Linear
CXLE86214 2.5-6 NC 350 Linear -- -- SOT89-3 Linear
CXLE8683 2.0-6.0 NC 800 1400 100 FB SOT23-5L Switch type
CXLE86198 2.0-5.0 NC 300 Linear 100 PWM/Linear SOT23-6L,DFN1010-4L Linear