目录
产品概述 返回TOPaAH嘉泰姆
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.
产品特点 返回TOPaAH嘉泰姆
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* 5A Constant Output CurrentaAH嘉泰姆
* 80mΩ RDSON Internal Power PMOSFET SwitchaAH嘉泰姆
* Up to 95% EfficiencyaAH嘉泰姆
* Fixed 240KHz FrequencyaAH嘉泰姆
* Wide 3.6V to 36V Input Voltage RangeaAH嘉泰姆
* Output Adjustable from1.222V to 34VaAH嘉泰姆
* Built in Frequency CompensationaAH嘉泰姆
* Built in Thermal Shutdown FunctionaAH嘉泰姆
* Built in Current Limit FunctionaAH嘉泰姆
* TO-263 Package is AvailableaAH嘉泰姆
* The minimum dropout up to 0.3VaAH嘉泰姆
应用范围 返回TOPaAH嘉泰姆
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* Portable DVDaAH嘉泰姆
* LCD Monitor / TVaAH嘉泰姆
* Battery ChargeraAH嘉泰姆
* ADSL ModemaAH嘉泰姆
* Telecom / Networking EquipmentaAH嘉泰姆
技术规格书（产品PDF) 返回TOP aAH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TOPaAH嘉泰姆
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电路原理图 返回TOPaAH嘉泰姆
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PWM Buck Converter(Non-synchronous)aAH嘉泰姆 |
Part No.aAH嘉泰姆 | Input VoltageaAH嘉泰姆 | Output VoltageaAH嘉泰姆 | Current MAXaAH嘉泰姆 | FrequencyaAH嘉泰姆 | EfficiencyaAH嘉泰姆 | PackageaAH嘉泰姆 | PrecisionaAH嘉泰姆 | OCPaAH嘉泰姆 | OTPaAH嘉泰姆 | SPaAH嘉泰姆 |
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CXSD62239aAH嘉泰姆 | 20VaAH嘉泰姆 | ADJaAH嘉泰姆 | 2AaAH嘉泰姆 | 380KHZaAH嘉泰姆 | 95%aAH嘉泰姆 | SOP8aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62240aAH嘉泰姆 | 45VaAH嘉泰姆 | 3.3V/5V/ADJaAH嘉泰姆 | 3AaAH嘉泰姆 | 150KHZaAH嘉泰姆 | 90%aAH嘉泰姆 | TO220/263aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62240HaAH嘉泰姆 | 56VaAH嘉泰姆 | 5V/ADJaAH嘉泰姆 | 3AaAH嘉泰姆 | 150KHZaAH嘉泰姆 | 90%aAH嘉泰姆 | TO220/263aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62241aAH嘉泰姆 | 45VaAH嘉泰姆 | ADJaAH嘉泰姆 | 3AaAH嘉泰姆 | 150KHZaAH嘉泰姆 | 90%aAH嘉泰姆 | TO252aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62242aAH嘉泰姆 | 45VaAH嘉泰姆 | ADJaAH嘉泰姆 | 2AaAH嘉泰姆 | 150KHZaAH嘉泰姆 | 90%aAH嘉泰姆 | SOP8aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62243aAH嘉泰姆 | 20VaAH嘉泰姆 | ADJaAH嘉泰姆 | 2AaAH嘉泰姆 | 380KHZaAH嘉泰姆 | 95%aAH嘉泰姆 | SOP8aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62244aAH嘉泰姆 | 28VaAH嘉泰姆 | ADJaAH嘉泰姆 | 3AaAH嘉泰姆 | 380KHZaAH嘉泰姆 | 95%aAH嘉泰姆 | SOP8aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62245aAH嘉泰姆 | 32VaAH嘉泰姆 | ADJaAH嘉泰姆 | 2AaAH嘉泰姆 | 380KHZaAH嘉泰姆 | 95%aAH嘉泰姆 | SOP8aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62246aAH嘉泰姆 | 40VaAH嘉泰姆 | ADJaAH嘉泰姆 | 1.8AaAH嘉泰姆 | 150KHZaAH嘉泰姆 | 90%aAH嘉泰姆 | SOP8aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62247aAH嘉泰姆 | 45VaAH嘉泰姆 | 3.3V/5V/ADJaAH嘉泰姆 | 3AaAH嘉泰姆 | 52KHZaAH嘉泰姆 | 75%aAH嘉泰姆 | TO220/263aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62248aAH嘉泰姆 | 32VaAH嘉泰姆 | ADJaAH嘉泰姆 | 2.5AaAH嘉泰姆 | 52KHZaAH嘉泰姆 | 95%aAH嘉泰姆 | SOP8aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62249aAH嘉泰姆 | 32VaAH嘉泰姆 | ADJaAH嘉泰姆 | 2.2AaAH嘉泰姆 | 52KHZaAH嘉泰姆 | 95%aAH嘉泰姆 | SOP8aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62250aAH嘉泰姆 | 32VaAH嘉泰姆 | ADJaAH嘉泰姆 | 2.2AaAH嘉泰姆 | 380KHZaAH嘉泰姆 | 95%aAH嘉泰姆 | SOP8aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
CXSD62251aAH嘉泰姆 | 23VaAH嘉泰姆 | ADJaAH嘉泰姆 | 5AaAH嘉泰姆 | 240KHZaAH嘉泰姆 | 95%aAH嘉泰姆 | TO263aAH嘉泰姆 | 3%aAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 | YaAH嘉泰姆 |
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