3A恒定输出电流效率高达95%固定380KHz频率3.6V至28V输入电压CXSD62244内置频率补偿单片降压开关模式稳压器

The CXSD62244 is a 380 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 3A 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 CXSD62244 serves as ideal power supply units for portable devices.

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* 3A Constant Output CurrentRTC嘉泰姆

* 80mΩ R_DSON Internal Power PMOSFET SwitchRTC嘉泰姆

* Up to 95% EfficiencyRTC嘉泰姆

* Fixed 380KHz FrequencyRTC嘉泰姆

* Wide 3.6V to 28V Input Voltage RangeRTC嘉泰姆

* Output Adjustable from 1.222V to 26VRTC嘉泰姆

* Built in Frequency CompensationRTC嘉泰姆

* Built in Thermal Shutdown FunctionRTC嘉泰姆

* Built in Current Limit FunctionRTC嘉泰姆

* SOP-8 Package is AvailableRTC嘉泰姆

* The minimum dropout up to 0.3VRTC嘉泰姆

应用范围 返回TOPRTC嘉泰姆

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* Portable DVDRTC嘉泰姆

* LCD Monitor / TVRTC嘉泰姆

* Battery ChargerRTC嘉泰姆

* ADSL ModemRTC嘉泰姆

* Telecom / Networking EquipmentRTC嘉泰姆

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PWM Buck Converter(Non-synchronous)RTC嘉泰姆
Part No.RTC嘉泰姆	Input VoltageRTC嘉泰姆	Output VoltageRTC嘉泰姆	Current MAXRTC嘉泰姆	FrequencyRTC嘉泰姆	EfficiencyRTC嘉泰姆	PackageRTC嘉泰姆	PrecisionRTC嘉泰姆	OCPRTC嘉泰姆	OTPRTC嘉泰姆	SPRTC嘉泰姆


CXSD62239RTC嘉泰姆	20VRTC嘉泰姆	ADJRTC嘉泰姆	2ARTC嘉泰姆	380KHZRTC嘉泰姆	95%RTC嘉泰姆	SOP8RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62240RTC嘉泰姆	45VRTC嘉泰姆	3.3V/5V/ADJRTC嘉泰姆	3ARTC嘉泰姆	150KHZRTC嘉泰姆	90%RTC嘉泰姆	TO220/263RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62240HRTC嘉泰姆	56VRTC嘉泰姆	5V/ADJRTC嘉泰姆	3ARTC嘉泰姆	150KHZRTC嘉泰姆	90%RTC嘉泰姆	TO220/263RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62241RTC嘉泰姆	45VRTC嘉泰姆	ADJRTC嘉泰姆	3ARTC嘉泰姆	150KHZRTC嘉泰姆	90%RTC嘉泰姆	TO252RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62242RTC嘉泰姆	45VRTC嘉泰姆	ADJRTC嘉泰姆	2ARTC嘉泰姆	150KHZRTC嘉泰姆	90%RTC嘉泰姆	SOP8RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62243RTC嘉泰姆	20VRTC嘉泰姆	ADJRTC嘉泰姆	2ARTC嘉泰姆	380KHZRTC嘉泰姆	95%RTC嘉泰姆	SOP8RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62244RTC嘉泰姆	28VRTC嘉泰姆	ADJRTC嘉泰姆	3ARTC嘉泰姆	380KHZRTC嘉泰姆	95%RTC嘉泰姆	SOP8RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62245RTC嘉泰姆	32VRTC嘉泰姆	ADJRTC嘉泰姆	2ARTC嘉泰姆	380KHZRTC嘉泰姆	95%RTC嘉泰姆	SOP8RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62246RTC嘉泰姆	40VRTC嘉泰姆	ADJRTC嘉泰姆	1.8ARTC嘉泰姆	150KHZRTC嘉泰姆	90%RTC嘉泰姆	SOP8RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62247RTC嘉泰姆	45VRTC嘉泰姆	3.3V/5V/ADJRTC嘉泰姆	3ARTC嘉泰姆	52KHZRTC嘉泰姆	75%RTC嘉泰姆	TO220/263RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62248RTC嘉泰姆	32VRTC嘉泰姆	ADJRTC嘉泰姆	2.5ARTC嘉泰姆	52KHZRTC嘉泰姆	95%RTC嘉泰姆	SOP8RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62249RTC嘉泰姆	32VRTC嘉泰姆	ADJRTC嘉泰姆	2.2ARTC嘉泰姆	52KHZRTC嘉泰姆	95%RTC嘉泰姆	SOP8RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62250RTC嘉泰姆	32VRTC嘉泰姆	ADJRTC嘉泰姆	2.2ARTC嘉泰姆	380KHZRTC嘉泰姆	95%RTC嘉泰姆	SOP8RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆
CXSD62251RTC嘉泰姆	23VRTC嘉泰姆	ADJRTC嘉泰姆	5ARTC嘉泰姆	240KHZRTC嘉泰姆	95%RTC嘉泰姆	TO263RTC嘉泰姆	3%RTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆	YRTC嘉泰姆

目录

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