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TOPiBW嘉泰姆

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

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

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

Tight CV Regulation PerformanceiBW嘉泰姆

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

Flyback Topology in DCM OperationiBW嘉泰姆

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

Open Feedback ProtectioniBW嘉泰姆

Short Circuit ProtectioniBW嘉泰姆

SOP8 PackageiBW嘉泰姆

应用范围返回TOPiBW嘉泰姆

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

LED DriversiBW嘉泰姆

Standby and Auxiliary Power SuppliesiBW嘉泰姆

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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！iBW嘉泰姆

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产品封装图返回TOPiBW嘉泰姆

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电路原理图返回TOPiBW嘉泰姆

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AC/DC Converter（AC/DC转换器）>>>原边控制芯片系列)iBW嘉泰姆
Part NumberiBW嘉泰姆	PoweriBW嘉泰姆	StandbyiBW嘉泰姆	MODEiBW嘉泰姆	FreqiBW嘉泰姆	AccuiBW嘉泰姆	CableiBW嘉泰姆	OTP/iBW嘉泰姆	PackageiBW嘉泰姆
Part NumberiBW嘉泰姆	(80-265V)iBW嘉泰姆	(mW)iBW嘉泰姆	(Flyback)iBW嘉泰姆	(KHz)iBW嘉泰姆	CC/CViBW嘉泰姆	Compen-sationiBW嘉泰姆	OVPiBW嘉泰姆	PackageiBW嘉泰姆
CXAC8541iBW嘉泰姆	10WiBW嘉泰姆	≤300iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	5%/5%iBW嘉泰姆	YiBW嘉泰姆	-/YiBW嘉泰姆	SOP8iBW嘉泰姆
CXAC8542iBW嘉泰姆	12WiBW嘉泰姆	≤30iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	5%/3%iBW嘉泰姆	YiBW嘉泰姆	Y/YiBW嘉泰姆	SOP8iBW嘉泰姆
CXAC8543iBW嘉泰姆	10WiBW嘉泰姆	≤100iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	7%/5%iBW嘉泰姆	-iBW嘉泰姆	Y/-iBW嘉泰姆	SOT23-6iBW嘉泰姆
CXAC8544iBW嘉泰姆	5WiBW嘉泰姆	≤100iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	7%/5%iBW嘉泰姆	-iBW嘉泰姆	Y/-iBW嘉泰姆	SOP8iBW嘉泰姆
CXAC8545iBW嘉泰姆	12WiBW嘉泰姆	≤30iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	5%/5%iBW嘉泰姆	YiBW嘉泰姆	-/YiBW嘉泰姆	SOT23-6iBW嘉泰姆
CXAC8546iBW嘉泰姆	10WiBW嘉泰姆	≤30iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	5%/5%iBW嘉泰姆	YiBW嘉泰姆	-/YiBW嘉泰姆	SOP8iBW嘉泰姆
CXAC8547iBW嘉泰姆	18WiBW嘉泰姆	≤30iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	5%/5%iBW嘉泰姆	YiBW嘉泰姆	Y/YiBW嘉泰姆	SOT23-6iBW嘉泰姆
CXAC8548iBW嘉泰姆	15WiBW嘉泰姆	≤100iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	5%/5%iBW嘉泰姆	YiBW嘉泰姆	Y/YiBW嘉泰姆	DIP-8iBW嘉泰姆
CXAC8549iBW嘉泰姆	4WiBW嘉泰姆	≤30iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	5%/5%iBW嘉泰姆	YiBW嘉泰姆	-/YiBW嘉泰姆	SOP8iBW嘉泰姆
CXAC8550iBW嘉泰姆	30WiBW嘉泰姆	≤100iBW嘉泰姆	PFM/PWMiBW嘉泰姆	65iBW嘉泰姆	3%/-iBW嘉泰姆	-iBW嘉泰姆	Y/YiBW嘉泰姆	SOP8iBW嘉泰姆
CXAC8551iBW嘉泰姆	10WiBW嘉泰姆	≤30iBW嘉泰姆	PFMiBW嘉泰姆	65iBW嘉泰姆	5%/5%iBW嘉泰姆	YiBW嘉泰姆	-/YiBW嘉泰姆	SOP8iBW嘉泰姆
CXAC8552iBW嘉泰姆	18WiBW嘉泰姆	≤80iBW嘉泰姆	QRiBW嘉泰姆	120iBW嘉泰姆	5%/3%iBW嘉泰姆	YiBW嘉泰姆	Y/YiBW嘉泰姆	SOT23-6iBW嘉泰姆
CXAC8553iBW嘉泰姆	5WiBW嘉泰姆	≤80iBW嘉泰姆	QRiBW嘉泰姆	120iBW嘉泰姆	5%/3%iBW嘉泰姆	YiBW嘉泰姆	Y/YiBW嘉泰姆	SOP7iBW嘉泰姆
CXAC8554iBW嘉泰姆	10WiBW嘉泰姆	≤80iBW嘉泰姆	QRiBW嘉泰姆	120iBW嘉泰姆	5%/3%iBW嘉泰姆	YiBW嘉泰姆	Y/YiBW嘉泰姆	DIP7iBW嘉泰姆
CXAC8555iBW嘉泰姆	10WiBW嘉泰姆	≤80iBW嘉泰姆	QRiBW嘉泰姆	120iBW嘉泰姆	5%/3%iBW嘉泰姆	YiBW嘉泰姆	Y/YiBW嘉泰姆	SOP7iBW嘉泰姆

CXAC8544

产品手册

产品简介

目录

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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......