CXAC8544二次控制电路提供精确的恒压恒流（CV/CC）调节环路补偿电路保持稳定性紧凑型CV调节性能脉冲频率调制PFM方法建立不连续导通模式DCM反激电源

产品简介

The CXAC8544 is a high performance AC/DC power supply controller for battery charger and adapter applications. The device uses Pulse Frequency Modulation(PFM) method to build discontinuous conduction mode (DCM) flyback power supplies. The CXAC8544 provides accurate constant voltage, constant current (CV/CC) regulation while removing the opto-coupler and secondary control circuitry. It also eliminates the need of loop compensation circuitry while maintaining stability. The CXAC8544 achieves excellent regulation and high average efficiency, yet meets the requirement for no-load consumption less than 30mW.

产品特点返回TOPTEr嘉泰姆

Set-in high-voltage power switch tube of 700V and few peripheral components.TEr嘉泰姆

Primary Side Control for Rectangular Constant Current and Constant Voltage OutputTEr嘉泰姆

Sub-microampere Start-up Current 30mW No-load Input Power FeasibleTEr嘉泰姆

Tight CV Regulation PerformanceTEr嘉泰姆

Eliminates Opto-coupler and Secondary CV/CC Control Circuitry Eliminates Control Loop Compensation CircuitryTEr嘉泰姆

Flyback Topology in DCM OperationTEr嘉泰姆

Random Frequency Modulation to Reduce System EMI Built-in Soft StartTEr嘉泰姆

Open Feedback ProtectionTEr嘉泰姆

Short Circuit ProtectionTEr嘉泰姆

SOP8 PackageTEr嘉泰姆

应用范围返回TOPTEr嘉泰姆

Adapters/Chargers for Cell/Cordless Phones, PDAs, MP3 and Other Portable ApparatusTEr嘉泰姆

LED DriversTEr嘉泰姆

Standby and Auxiliary Power SuppliesTEr嘉泰姆

技术规格书（产品PDF) 返回TOP TEr嘉泰姆

需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！TEr嘉泰姆

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产品封装图返回TOPTEr嘉泰姆

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电路原理图返回TOPTEr嘉泰姆

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AC/DC Converter（AC/DC转换器）>>>原边控制芯片系列)TEr嘉泰姆
Part NumberTEr嘉泰姆	PowerTEr嘉泰姆	StandbyTEr嘉泰姆	MODETEr嘉泰姆	FreqTEr嘉泰姆	AccuTEr嘉泰姆	CableTEr嘉泰姆	OTP/TEr嘉泰姆	PackageTEr嘉泰姆
Part NumberTEr嘉泰姆	(80-265V)TEr嘉泰姆	(mW)TEr嘉泰姆	(Flyback)TEr嘉泰姆	(KHz)TEr嘉泰姆	CC/CVTEr嘉泰姆	Compen-sationTEr嘉泰姆	OVPTEr嘉泰姆	PackageTEr嘉泰姆
CXAC8541TEr嘉泰姆	10WTEr嘉泰姆	≤300TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	5%/5%TEr嘉泰姆	YTEr嘉泰姆	-/YTEr嘉泰姆	SOP8TEr嘉泰姆
CXAC8542TEr嘉泰姆	12WTEr嘉泰姆	≤30TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	5%/3%TEr嘉泰姆	YTEr嘉泰姆	Y/YTEr嘉泰姆	SOP8TEr嘉泰姆
CXAC8543TEr嘉泰姆	10WTEr嘉泰姆	≤100TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	7%/5%TEr嘉泰姆	-TEr嘉泰姆	Y/-TEr嘉泰姆	SOT23-6TEr嘉泰姆
CXAC8544TEr嘉泰姆	5WTEr嘉泰姆	≤100TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	7%/5%TEr嘉泰姆	-TEr嘉泰姆	Y/-TEr嘉泰姆	SOP8TEr嘉泰姆
CXAC8545TEr嘉泰姆	12WTEr嘉泰姆	≤30TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	5%/5%TEr嘉泰姆	YTEr嘉泰姆	-/YTEr嘉泰姆	SOT23-6TEr嘉泰姆
CXAC8546TEr嘉泰姆	10WTEr嘉泰姆	≤30TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	5%/5%TEr嘉泰姆	YTEr嘉泰姆	-/YTEr嘉泰姆	SOP8TEr嘉泰姆
CXAC8547TEr嘉泰姆	18WTEr嘉泰姆	≤30TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	5%/5%TEr嘉泰姆	YTEr嘉泰姆	Y/YTEr嘉泰姆	SOT23-6TEr嘉泰姆
CXAC8548TEr嘉泰姆	15WTEr嘉泰姆	≤100TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	5%/5%TEr嘉泰姆	YTEr嘉泰姆	Y/YTEr嘉泰姆	DIP-8TEr嘉泰姆
CXAC8549TEr嘉泰姆	4WTEr嘉泰姆	≤30TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	5%/5%TEr嘉泰姆	YTEr嘉泰姆	-/YTEr嘉泰姆	SOP8TEr嘉泰姆
CXAC8550TEr嘉泰姆	30WTEr嘉泰姆	≤100TEr嘉泰姆	PFM/PWMTEr嘉泰姆	65TEr嘉泰姆	3%/-TEr嘉泰姆	-TEr嘉泰姆	Y/YTEr嘉泰姆	SOP8TEr嘉泰姆
CXAC8551TEr嘉泰姆	10WTEr嘉泰姆	≤30TEr嘉泰姆	PFMTEr嘉泰姆	65TEr嘉泰姆	5%/5%TEr嘉泰姆	YTEr嘉泰姆	-/YTEr嘉泰姆	SOP8TEr嘉泰姆
CXAC8552TEr嘉泰姆	18WTEr嘉泰姆	≤80TEr嘉泰姆	QRTEr嘉泰姆	120TEr嘉泰姆	5%/3%TEr嘉泰姆	YTEr嘉泰姆	Y/YTEr嘉泰姆	SOT23-6TEr嘉泰姆
CXAC8553TEr嘉泰姆	5WTEr嘉泰姆	≤80TEr嘉泰姆	QRTEr嘉泰姆	120TEr嘉泰姆	5%/3%TEr嘉泰姆	YTEr嘉泰姆	Y/YTEr嘉泰姆	SOP7TEr嘉泰姆
CXAC8554TEr嘉泰姆	10WTEr嘉泰姆	≤80TEr嘉泰姆	QRTEr嘉泰姆	120TEr嘉泰姆	5%/3%TEr嘉泰姆	YTEr嘉泰姆	Y/YTEr嘉泰姆	DIP7TEr嘉泰姆
CXAC8555TEr嘉泰姆	10WTEr嘉泰姆	≤80TEr嘉泰姆	QRTEr嘉泰姆	120TEr嘉泰姆	5%/3%TEr嘉泰姆	YTEr嘉泰姆	Y/YTEr嘉泰姆	SOP7TEr嘉泰姆

CXAC8544

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产品简介

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CXAC8544

产品手册

产品简介

目录

相关芯片选择指南 返回TOP 更多同类产品......

相关芯片选择指南返回TOP 更多同类产品......