2A输出负载电流输入电压高达45VCXSD62242固定150KHz频率内部振荡器固定和可调降压（buck）开关式稳压器

目录

1.产品概述       2.产品特点     ZR3嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）ZR3嘉泰姆

5.产品封装       6.电路原理图  ZR3嘉泰姆

7.相关产品ZR3嘉泰姆

   产品概述 返回TOPZR3嘉泰姆

The CXSD62242 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 5V,3.3V an adjustable output version. Both versions are capable of driving a 2A 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 CXSD62242 is available in SOP8 and DIP8 packages.

   产品特点 返回TOPZR3嘉泰姆

* 3.3V, 5V and adjustable output versionsZR3嘉泰姆

* Output adjustable from 1.23v to 43VZR3嘉泰姆

* Fixed 150KHz frequency internal oscillatorZR3嘉泰姆

* Guaranteed 2A output load currentZR3嘉泰姆

* Input voltage range up to 45VZR3嘉泰姆

* Low power standby mode, I_Q typically 80 μAZR3嘉泰姆

* TTL shutdown capabilityZR3嘉泰姆

* Excellent line and load regulationZR3嘉泰姆

* Requires only 4 external componentsZR3嘉泰姆

* High efficiencyZR3嘉泰姆

* Thermal shutdown and current limit protectionZR3嘉泰姆

* Available in SOP8/DIP8 packagesZR3嘉泰姆

   应用范围 返回TOPZR3嘉泰姆

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* Simple High-efficiency step-down regulatorZR3嘉泰姆

* On-card switching regulatorsZR3嘉泰姆

* Positive to negative converterZR3嘉泰姆

* LCD monitor and LCD TVZR3嘉泰姆

* DVD recorder and PDP TVZR3嘉泰姆

* Battery chargerZR3嘉泰姆

* Step-down to 3.3V for microprocessorsZR3嘉泰姆

   技术规格书（产品PDF) 返回TOP ZR3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！ZR3嘉泰姆

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产品封装图 返回TOPZR3嘉泰姆

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电路原理图 返回TOPZR3嘉泰姆

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