CXSD62240

CXSD62240是一系列易于使用的固定和可调降压(buck)开关式稳压器。这些设备有3.3V、5V的固定输出电压和可调输出版本。这两个版本都能够驱动一个3A负载与优良的线路和负载调节。这些调节器需要最少数量的外部元件,使用简单,包括内部频率补偿和固定频率振荡器

3A输出负载电流输入电压45V固定和可调降压(buck)开关式稳压器CXSD62240输出电压可从1.23v调整到43VTTL关闭能力

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目录

1.产品概述       2.产品特点     qC8嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)qC8嘉泰姆

5.产品封装       6.电路原理图  qC8嘉泰姆

7.相关产品qC8嘉泰姆

   产品概述 返回TOPqC8嘉泰姆


The CXSD62240  CXSD62240H is a series of easy to use fixed and adjustable step-down (buck) switch-mode voltage regulators. These devices are available in fixed output voltage of 3.3V, 5V, and an adjustable output version. Both versions are capable of driving a 3A load with excellent line and load regulation. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, and a fixed-frequency oscillator. The output voltage is guaranteed to ±3% tolerance under specified input voltage and output load conditions. The oscillator frequency is guaranteed to ±15%. External shutdown is included, featuring typically 80 μA standby current. Self protection features include a two stage frequency reducing current limit for the output switch and an over temperature shutdown for complete protection under fault conditions. The CXSD62240  CXSD62240H is available in TO-220B-5L TO220-5L and TO-263-5L packages.

   产品特点 返回TOPqC8嘉泰姆


* 3.3V, 5V and adjustable output versionsqC8嘉泰姆

* Output adjustable from 1.23v to 43VqC8嘉泰姆

* Fixed 150KHz frequency internal oscillatorqC8嘉泰姆

* Guaranteed 3A output load currentqC8嘉泰姆

* Input voltage range up to 45VqC8嘉泰姆

* Low power standby mode, IQ typically 80 μAqC8嘉泰姆

* TTL shutdown capabilityqC8嘉泰姆

* Excellent line and load regulationqC8嘉泰姆

* Requires only 4 external componentsqC8嘉泰姆

* High efficiencyqC8嘉泰姆

* Thermal shutdown and current limit protectionqC8嘉泰姆

* Available in TO-220B/TO220 and TO-263 packagesqC8嘉泰姆

   应用范围 返回TOPqC8嘉泰姆


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* Simple High-efficiency step-down regulatorqC8嘉泰姆

* On-card switching regulatorsqC8嘉泰姆

* Positive to negative converterqC8嘉泰姆

* LCD monitor and LCD TVqC8嘉泰姆

* DVD recorder and PDP TVqC8嘉泰姆

* Battery chargerqC8嘉泰姆

* Step-down to 3.3V for microprocessorsqC8嘉泰姆

   技术规格书(产品PDF) 返回TOP qC8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qC8嘉泰姆

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产品封装图 返回TOPqC8嘉泰姆


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电路原理图 返回TOPqC8嘉泰姆

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Part No.qC8嘉泰姆

Input VoltageqC8嘉泰姆

Output VoltageqC8嘉泰姆

Current MAXqC8嘉泰姆

FrequencyqC8嘉泰姆

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◀ 上一篇:2A恒定输出电流固定380KHz频率CXSD62239效率高达95%宽3.6V至20V输入电压内置频率补偿热关机功能PWM控制电路能将占空比从0线性调整到100%

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下一篇▶:固定150KHz频率内部振荡器CXSD62240H固定和可调降压(buck)开关式稳压器内部频率补偿和固定频率振荡器