CXAC85154带自动恢复的过载保护低启动电流高度集成的电流模式PWM控制器高效的离线反激变换器VDD欠压滞后锁定

产品简介

CXAC85154 is a highly integrated current mode PWM controller, optimized for high performance, and low standby power. It is suitable for cost effective offline flyback converter applications.

PWM switching frequency at normal operation is internally fixed and is trimmed to a tight range. In the condition of no load or light load, the IC operates in hiccup mode to minimize switching loss. Lower standby power and higher conversion efficiency is thus achieved.

Low startup current and low operating current contribute to a reliable power on startup and low standby design with CXAC85154. CXAC85154 offers complete protection coverage with auto-recovery including Cycle-by-cycle current limiting (OCP), over load protection (OLP), and VDD under voltage lockout (UVLO). It also provides the protections with latched shutdown/auto-recovery including over temperature protection (OTP), over voltage (fixed or adjustable) protection (OVP). Excellent EMI performance is achieved with frequency spreading technique.

The tone energy below 20KHz is minimized in the design and audio noise is eliminated during operation.

CXAC85154 is offered in SOT23-6 package.

产品特点返回TOP3Ep嘉泰姆

■ Power-on Soft Start Reducing MOSFET Vds Stress3Ep嘉泰姆

■ Frequency spreading to Minimize EMI3Ep嘉泰姆

■ Hiccup Mode Control For Improved Efficiency and Minimum Standby Power Design3Ep嘉泰姆

■ Audio Noise Free Operation3Ep嘉泰姆

■ Comprehensive Protection Coverage3Ep嘉泰姆

 VDD Under Voltage Lockout with Hysteresis (UVLO)3Ep嘉泰姆

 Cycle-by-cycle over current threshold setting for constant output power limiting over universal input voltage range3Ep嘉泰姆

 Overload Protection (OLP) with auto-recovery3Ep嘉泰姆

 Other Protections3Ep嘉泰姆

应用范围返回TOP3Ep嘉泰姆

Offline AC/DC flyback converter for 3Ep嘉泰姆

■ Battery Charger 3Ep嘉泰姆

■ Power Adaptor 3Ep嘉泰姆

■ Set-Top Box Power Supplies3Ep嘉泰姆

■ Open-frame SMPS3Ep嘉泰姆

技术规格书（产品PDF) 返回TOP 3Ep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！3Ep嘉泰姆

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产品封装图返回TOP3Ep嘉泰姆

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电路原理图返回TOP3Ep嘉泰姆

3Ep嘉泰姆

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绿色节能PWM控制器3Ep嘉泰姆
产品型号3Ep嘉泰姆	待机功耗3Ep嘉泰姆	最大3Ep嘉泰姆功率3Ep嘉泰姆	控制3Ep嘉泰姆模式3Ep嘉泰姆	驱动3Ep嘉泰姆类型3Ep嘉泰姆	工作3Ep嘉泰姆频率3Ep嘉泰姆	保护功能3Ep嘉泰姆	封装3Ep嘉泰姆
CXAC851513Ep嘉泰姆	≤75mw3Ep嘉泰姆	30W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	110KHz3Ep嘉泰姆	BO、OLP、OCP、VDD OVP、OTP、UVLO、OSP 3Ep嘉泰姆	SOT263Ep嘉泰姆
CXAC851523Ep嘉泰姆	≤110mw3Ep嘉泰姆	50W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	OLP、OCP、VDD OVP（Latch）、OTP、UVLO3Ep嘉泰姆	SOT263Ep嘉泰姆
CXAC851533Ep嘉泰姆	≤75mw3Ep嘉泰姆	50W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	OLP、OCP、VDD OVP（Latch）、OTP、UVLO3Ep嘉泰姆	SOT263Ep嘉泰姆
CXAC851543Ep嘉泰姆	≤100mw3Ep嘉泰姆	50W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	OLP、OCP、VDD OVP（Latch）、OTP、UVLO3Ep嘉泰姆	SOT263Ep嘉泰姆
绿色节能PWM控制功率转换器3Ep嘉泰姆
产品型号3Ep嘉泰姆	待机功耗3Ep嘉泰姆	最大3Ep嘉泰姆功率3Ep嘉泰姆	控制3Ep嘉泰姆模式3Ep嘉泰姆	驱动3Ep嘉泰姆类型3Ep嘉泰姆	工作3Ep嘉泰姆频率3Ep嘉泰姆	保护功能3Ep嘉泰姆	封装3Ep嘉泰姆
CXAC85155s3Ep嘉泰姆	≤300mW3Ep嘉泰姆	7W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	SOP83Ep嘉泰姆
CXAC851553Ep嘉泰姆	≤300mW3Ep嘉泰姆	13W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP83Ep嘉泰姆
CXAC851563Ep嘉泰姆	≤300mW3Ep嘉泰姆	18W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO3Ep嘉泰姆	DIP83Ep嘉泰姆
CXAC851573Ep嘉泰姆	≤300mW3Ep嘉泰姆	24W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP83Ep嘉泰姆
产品型号3Ep嘉泰姆	待机3Ep嘉泰姆功耗3Ep嘉泰姆	最大3Ep嘉泰姆功率3Ep嘉泰姆	控制3Ep嘉泰姆模式3Ep嘉泰姆	驱动3Ep嘉泰姆类型3Ep嘉泰姆	工作3Ep嘉泰姆频率3Ep嘉泰姆	保护功能3Ep嘉泰姆	封装3Ep嘉泰姆
CXAC851583Ep嘉泰姆	≤100mW3Ep嘉泰姆	13W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP73Ep嘉泰姆
CXAC85158B3Ep嘉泰姆	≤100mW3Ep嘉泰姆	13W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP73Ep嘉泰姆
CXAC85158E3Ep嘉泰姆	≤75mW3Ep嘉泰姆	14W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP7 DIP83Ep嘉泰姆
CXAC851593Ep嘉泰姆	≤100mW3Ep嘉泰姆	18W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO3Ep嘉泰姆	DIP73Ep嘉泰姆
CXAC85159B3Ep嘉泰姆	≤100mW3Ep嘉泰姆	18W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP73Ep嘉泰姆
CXAC85159E3Ep嘉泰姆	≤75mW3Ep嘉泰姆	18W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP7 DIP83Ep嘉泰姆
CXAC851603Ep嘉泰姆	≤100mW3Ep嘉泰姆	13W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO、OSP 3Ep嘉泰姆	DIP73Ep嘉泰姆
CXAC85160B3Ep嘉泰姆	≤100mW3Ep嘉泰姆	13W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	BO、OLP、OCP、VDD OVP、OTP、UVLO、OSP3Ep嘉泰姆	DIP73Ep嘉泰姆
CXAC851613Ep嘉泰姆	≤100mW3Ep嘉泰姆	18W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO、OSP 3Ep嘉泰姆	DIP73Ep嘉泰姆
CXAC85161B3Ep嘉泰姆	≤100mW3Ep嘉泰姆	18W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	BO、OLP、OCP、VDD OVP、OTP、UVLO、OSP3Ep嘉泰姆	DIP73Ep嘉泰姆
CXAC85162E3Ep嘉泰姆	≤75mW3Ep嘉泰姆	20W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP7 DIP83Ep嘉泰姆
高压启动PWM控制器3Ep嘉泰姆
产品型号3Ep嘉泰姆	待机3Ep嘉泰姆功耗3Ep嘉泰姆	最大3Ep嘉泰姆功率3Ep嘉泰姆	控制3Ep嘉泰姆模式3Ep嘉泰姆	驱动3Ep嘉泰姆类型3Ep嘉泰姆	工作3Ep嘉泰姆频率3Ep嘉泰姆	保护功能3Ep嘉泰姆	封装3Ep嘉泰姆
CXAC851633Ep嘉泰姆	≤300mW3Ep嘉泰姆	150W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	外设3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO3Ep嘉泰姆	SOP83Ep嘉泰姆
CXAC85164B3Ep嘉泰姆	≤100mW3Ep嘉泰姆	150W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP（外设）、UVLO 3Ep嘉泰姆	SOP83Ep嘉泰姆
绿色节能PWM控制功率转换器3Ep嘉泰姆
产品型号3Ep嘉泰姆	待机功耗3Ep嘉泰姆	最大功率3Ep嘉泰姆	控制3Ep嘉泰姆模式3Ep嘉泰姆	驱动3Ep嘉泰姆类型3Ep嘉泰姆	工作频率3Ep嘉泰姆	保护功能3Ep嘉泰姆	封装3Ep嘉泰姆
CXAC851653Ep嘉泰姆	≤300mW3Ep嘉泰姆	7W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO3Ep嘉泰姆	DIP83Ep嘉泰姆
CXAC851663Ep嘉泰姆	≤75mW3Ep嘉泰姆	14W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	SOP7 SOP83Ep嘉泰姆
CXAC851673Ep嘉泰姆	≤75mW3Ep嘉泰姆	20W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	50KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO3Ep嘉泰姆	SOP7 SOP83Ep嘉泰姆
产品型号3Ep嘉泰姆	待机功耗3Ep嘉泰姆	最大功率3Ep嘉泰姆	控制3Ep嘉泰姆模式3Ep嘉泰姆	驱动3Ep嘉泰姆类型3Ep嘉泰姆	工作3Ep嘉泰姆频率3Ep嘉泰姆	保护功能3Ep嘉泰姆	封装3Ep嘉泰姆
CXAC851683Ep嘉泰姆	≤150mW3Ep嘉泰姆	6W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	60KHz3Ep嘉泰姆	OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP83Ep嘉泰姆
高压启动PWM功率转换器3Ep嘉泰姆
产品型号3Ep嘉泰姆	待机3Ep嘉泰姆功耗3Ep嘉泰姆	最大功率3Ep嘉泰姆	控制3Ep嘉泰姆模式3Ep嘉泰姆	驱动3Ep嘉泰姆类型3Ep嘉泰姆	工作频率3Ep嘉泰姆	保护功能3Ep嘉泰姆	封装3Ep嘉泰姆
CXAC851693Ep嘉泰姆	≤30mW3Ep嘉泰姆	13W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	65KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP83Ep嘉泰姆
CXAC85169H3Ep嘉泰姆	≤30mW3Ep嘉泰姆	13W3Ep嘉泰姆	电流3Ep嘉泰姆	MOS3Ep嘉泰姆	110KHz3Ep嘉泰姆	OLP、OCP、VDD OVP、OTP、UVLO 3Ep嘉泰姆	DIP83Ep嘉泰姆

CXAC85154

产品手册

产品简介

目录

CXAC85154 is a highly integrated current mode PWM controller, optimized for high performance, and low standby power. It is suitable for cost effective offline flyback converter applications.

PWM switching frequency at normal operation is internally fixed and is trimmed to a tight range. In the condition of no load or light load, the IC operates in hiccup mode to minimize switching loss. Lower standby power and higher conversion efficiency is thus achieved.

The tone energy below 20KHz is minimized in the design and audio noise is eliminated during operation.

CXAC85154 is offered in SOT23-6 package.

相关芯片选择指南返回TOP 更多同类产品.......

CXAC85154

产品手册

产品简介

目录

CXAC85154 is a highly integrated current mode PWM controller, optimized for high performance, and low standby power. It is suitable for cost effective offline flyback converter applications.

PWM switching frequency at normal operation is internally fixed and is trimmed to a tight range. In the condition of no load or light load, the IC operates in hiccup mode to minimize switching loss. Lower standby power and higher conversion efficiency is thus achieved.

The tone energy below 20KHz is minimized in the design and audio noise is eliminated during operation.

CXAC85154 is offered in SOT23-6 package.

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.......