5A恒定输出电流固定240KHz频率3.6V至36V输入电压CXSD62251频率补偿内置限流功能单片降压开关模式稳压器

The CXSD62251 is a 240 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 5A continuous output current over a wide input supply range with excellent load and line regulation. The device includes a voltage reference, oscillation circuit, error amplifier, internal PMOS and etc. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function and a short circuit protection function are built inside. An internal compensation block is built in to minimize external component count. The CXSD62251 serves as ideal power supply units for portable devices.

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* 5A Constant Output Currentx4R嘉泰姆

* 80mΩ R_DSON Internal Power PMOSFET Switchx4R嘉泰姆

* Up to 95% Efficiencyx4R嘉泰姆

* Fixed 240KHz Frequencyx4R嘉泰姆

* Wide 3.6V to 36V Input Voltage Rangex4R嘉泰姆

* Output Adjustable from1.222V to 34Vx4R嘉泰姆

* Built in Frequency Compensationx4R嘉泰姆

* Built in Thermal Shutdown Functionx4R嘉泰姆

* Built in Current Limit Functionx4R嘉泰姆

* TO-263 Package is Availablex4R嘉泰姆

* The minimum dropout up to 0.3Vx4R嘉泰姆

应用范围 返回TOPx4R嘉泰姆

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* Portable DVDx4R嘉泰姆

* LCD Monitor / TVx4R嘉泰姆

* Battery Chargerx4R嘉泰姆

* ADSL Modemx4R嘉泰姆

* Telecom / Networking Equipmentx4R嘉泰姆

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Part No.x4R嘉泰姆	Input Voltagex4R嘉泰姆	Output Voltagex4R嘉泰姆	Current MAXx4R嘉泰姆	Frequencyx4R嘉泰姆	Efficiencyx4R嘉泰姆	Packagex4R嘉泰姆	Precisionx4R嘉泰姆	OCPx4R嘉泰姆	OTPx4R嘉泰姆	SPx4R嘉泰姆


CXSD62239x4R嘉泰姆	20Vx4R嘉泰姆	ADJx4R嘉泰姆	2Ax4R嘉泰姆	380KHZx4R嘉泰姆	95%x4R嘉泰姆	SOP8x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62240x4R嘉泰姆	45Vx4R嘉泰姆	3.3V/5V/ADJx4R嘉泰姆	3Ax4R嘉泰姆	150KHZx4R嘉泰姆	90%x4R嘉泰姆	TO220/263x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62240Hx4R嘉泰姆	56Vx4R嘉泰姆	5V/ADJx4R嘉泰姆	3Ax4R嘉泰姆	150KHZx4R嘉泰姆	90%x4R嘉泰姆	TO220/263x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62241x4R嘉泰姆	45Vx4R嘉泰姆	ADJx4R嘉泰姆	3Ax4R嘉泰姆	150KHZx4R嘉泰姆	90%x4R嘉泰姆	TO252x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62242x4R嘉泰姆	45Vx4R嘉泰姆	ADJx4R嘉泰姆	2Ax4R嘉泰姆	150KHZx4R嘉泰姆	90%x4R嘉泰姆	SOP8x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62243x4R嘉泰姆	20Vx4R嘉泰姆	ADJx4R嘉泰姆	2Ax4R嘉泰姆	380KHZx4R嘉泰姆	95%x4R嘉泰姆	SOP8x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62244x4R嘉泰姆	28Vx4R嘉泰姆	ADJx4R嘉泰姆	3Ax4R嘉泰姆	380KHZx4R嘉泰姆	95%x4R嘉泰姆	SOP8x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62245x4R嘉泰姆	32Vx4R嘉泰姆	ADJx4R嘉泰姆	2Ax4R嘉泰姆	380KHZx4R嘉泰姆	95%x4R嘉泰姆	SOP8x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62246x4R嘉泰姆	40Vx4R嘉泰姆	ADJx4R嘉泰姆	1.8Ax4R嘉泰姆	150KHZx4R嘉泰姆	90%x4R嘉泰姆	SOP8x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62247x4R嘉泰姆	45Vx4R嘉泰姆	3.3V/5V/ADJx4R嘉泰姆	3Ax4R嘉泰姆	52KHZx4R嘉泰姆	75%x4R嘉泰姆	TO220/263x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62248x4R嘉泰姆	32Vx4R嘉泰姆	ADJx4R嘉泰姆	2.5Ax4R嘉泰姆	52KHZx4R嘉泰姆	95%x4R嘉泰姆	SOP8x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62249x4R嘉泰姆	32Vx4R嘉泰姆	ADJx4R嘉泰姆	2.2Ax4R嘉泰姆	52KHZx4R嘉泰姆	95%x4R嘉泰姆	SOP8x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62250x4R嘉泰姆	32Vx4R嘉泰姆	ADJx4R嘉泰姆	2.2Ax4R嘉泰姆	380KHZx4R嘉泰姆	95%x4R嘉泰姆	SOP8x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆
CXSD62251x4R嘉泰姆	23Vx4R嘉泰姆	ADJx4R嘉泰姆	5Ax4R嘉泰姆	240KHZx4R嘉泰姆	95%x4R嘉泰姆	TO263x4R嘉泰姆	3%x4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆	Yx4R嘉泰姆

目录

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