目录
产品概述 返回TOPVfs嘉泰姆
The CXSD62249 is a 52 KHz fixed frequency
monolithic step down switch mode regulator
with a built in internal Power MOSFET. It
achieves 2.2A 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 CXSD62249 serves as ideal power supply
units for portable devices.
产品特点 返回TOPVfs嘉泰姆
Vfs嘉泰姆
* 2.2A Constant Output CurrentVfs嘉泰姆
* 80mΩ RDSON Internal Power PMOSFET SwitchVfs嘉泰姆
* Up to 95% EfficiencyVfs嘉泰姆
* Fixed 52KHz FrequencyVfs嘉泰姆
* Wide 3.6V to 32V Input Voltage RangeVfs嘉泰姆
* Output Adjustable from0.8V to 30VVfs嘉泰姆
* Built in Frequency CompensationVfs嘉泰姆
* Built in Thermal Shutdown FunctionVfs嘉泰姆
* Built in Current Limit FunctionVfs嘉泰姆
* SOP-8 Package is AvailableVfs嘉泰姆
* The minimum dropout up to 0.3VVfs嘉泰姆
应用范围 返回TOPVfs嘉泰姆
Vfs嘉泰姆
* Portable DVDVfs嘉泰姆
* LCD Monitor / TVVfs嘉泰姆
* Battery ChargerVfs嘉泰姆
* ADSL ModemVfs嘉泰姆
* Telecom / Networking EquipmentVfs嘉泰姆
技术规格书（产品PDF) 返回TOP Vfs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</span>！</span>
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产品封装图 返回TOPVfs嘉泰姆
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电路原理图 返回TOPVfs嘉泰姆
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PWM Buck Converter(Non-synchronous)Vfs嘉泰姆 |
Part No.Vfs嘉泰姆 | Input VoltageVfs嘉泰姆 | Output VoltageVfs嘉泰姆 | Current MAXVfs嘉泰姆 | FrequencyVfs嘉泰姆 | EfficiencyVfs嘉泰姆 | PackageVfs嘉泰姆 | PrecisionVfs嘉泰姆 | OCPVfs嘉泰姆 | OTPVfs嘉泰姆 | SPVfs嘉泰姆 |
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CXSD62239Vfs嘉泰姆 | 20VVfs嘉泰姆 | ADJVfs嘉泰姆 | 2AVfs嘉泰姆 | 380KHZVfs嘉泰姆 | 95%Vfs嘉泰姆 | SOP8Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62240Vfs嘉泰姆 | 45VVfs嘉泰姆 | 3.3V/5V/ADJVfs嘉泰姆 | 3AVfs嘉泰姆 | 150KHZVfs嘉泰姆 | 90%Vfs嘉泰姆 | TO220/263Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62240HVfs嘉泰姆 | 56VVfs嘉泰姆 | 5V/ADJVfs嘉泰姆 | 3AVfs嘉泰姆 | 150KHZVfs嘉泰姆 | 90%Vfs嘉泰姆 | TO220/263Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62241Vfs嘉泰姆 | 45VVfs嘉泰姆 | ADJVfs嘉泰姆 | 3AVfs嘉泰姆 | 150KHZVfs嘉泰姆 | 90%Vfs嘉泰姆 | TO252Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62242Vfs嘉泰姆 | 45VVfs嘉泰姆 | ADJVfs嘉泰姆 | 2AVfs嘉泰姆 | 150KHZVfs嘉泰姆 | 90%Vfs嘉泰姆 | SOP8Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62243Vfs嘉泰姆 | 20VVfs嘉泰姆 | ADJVfs嘉泰姆 | 2AVfs嘉泰姆 | 380KHZVfs嘉泰姆 | 95%Vfs嘉泰姆 | SOP8Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62244Vfs嘉泰姆 | 28VVfs嘉泰姆 | ADJVfs嘉泰姆 | 3AVfs嘉泰姆 | 380KHZVfs嘉泰姆 | 95%Vfs嘉泰姆 | SOP8Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62245Vfs嘉泰姆 | 32VVfs嘉泰姆 | ADJVfs嘉泰姆 | 2AVfs嘉泰姆 | 380KHZVfs嘉泰姆 | 95%Vfs嘉泰姆 | SOP8Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62246Vfs嘉泰姆 | 40VVfs嘉泰姆 | ADJVfs嘉泰姆 | 1.8AVfs嘉泰姆 | 150KHZVfs嘉泰姆 | 90%Vfs嘉泰姆 | SOP8Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62247Vfs嘉泰姆 | 45VVfs嘉泰姆 | 3.3V/5V/ADJVfs嘉泰姆 | 3AVfs嘉泰姆 | 52KHZVfs嘉泰姆 | 75%Vfs嘉泰姆 | TO220/263Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62248Vfs嘉泰姆 | 32VVfs嘉泰姆 | ADJVfs嘉泰姆 | 2.5AVfs嘉泰姆 | 52KHZVfs嘉泰姆 | 95%Vfs嘉泰姆 | SOP8Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62249Vfs嘉泰姆 | 32VVfs嘉泰姆 | ADJVfs嘉泰姆 | 2.2AVfs嘉泰姆 | 52KHZVfs嘉泰姆 | 95%Vfs嘉泰姆 | SOP8Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62250Vfs嘉泰姆 | 32VVfs嘉泰姆 | ADJVfs嘉泰姆 | 2.2AVfs嘉泰姆 | 380KHZVfs嘉泰姆 | 95%Vfs嘉泰姆 | SOP8Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
CXSD62251Vfs嘉泰姆 | 23VVfs嘉泰姆 | ADJVfs嘉泰姆 | 5AVfs嘉泰姆 | 240KHZVfs嘉泰姆 | 95%Vfs嘉泰姆 | TO263Vfs嘉泰姆 | 3%Vfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 | YVfs嘉泰姆 |
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