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CC或CV模式的降压型DC-DC变换器5A的负载电流CXSD62263输入电压8V～36V恒定120KHZ的开关转换频率内部软启动
发表时间：2020-05-12
浏览次数：302

目录

1.产品概述       2.产品特点     sEU嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）sEU嘉泰姆

5.产品封装       6.电路原理图  sEU嘉泰姆

7.相关产品sEU嘉泰姆

   产品概述 返回TOPsEU嘉泰姆

       CXSD62263A是一款工作在CC或CV模式的降压型DC-DC变换器，可以提供高达5A的负载电流，其具有很好的线性和负载调整率。CXSD62263A可以在宽输入电压范围8V～36V内稳定工作，CXSD62263A提供了通过外部电阻分压器实现的可编程线缆补偿，而当输出电压超过额定电压时，同样通过外部电阻分压实现开关关断。CXSD62263A在故障预防与处理方面，具有二次循环峰值电流限制、短路保护以及过温关断等保护机制。芯片在关断模式下的静态电流可低至3μA以下。芯片内部软启动有效减小了输入浪涌电流和启动时的输出过冲。CXSD62263A 采用SOP-8封装。The CXSD62263A is a step-down converter capable of driving 5A continuous load with excellent line and load regulation. The CXSD62263A operates in either CC (Constant Current) mode or CV (Constant Voltage) mode with an input voltage range from 8V to 36V. The CXSD62263A provides programmable cable compensation by adjusting external resistor divider. The CXSD62263 stops switching when the output reaches over voltage threshold which is programmed by external resistor divider. Fault protection includes secondary cycle-by-cycle current limit, short circuit protection and thermal shutdown. In shutdown mode the regulator draws 3μA of supply current. Internal soft-start minimizes the inrush supply current and the output overshoot at initial startup. The CXSD62263 is available in SOP-8 (EP) package.

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 sEU嘉泰姆

• 输入电压范围：8V至36VsEU嘉泰姆

• 输入电压浪涌低至40VsEU嘉泰姆

• 恒定120KHZ的开关转换频率sEU嘉泰姆

• CC/CV(固定电流/固定电压)模式选择sEU嘉泰姆

• 高达5A的输出电流sEU嘉泰姆

• 电压参数精度：+/-1%sEU嘉泰姆

• 恒定电流精度：+/-4%sEU嘉泰姆

• 可编程线缆补偿sEU嘉泰姆

• 内部软启动sEU嘉泰姆

• 输出过压保护sEU嘉泰姆

• 实时监测级的短路保护sEU嘉泰姆

• 二次循环峰值电流控制sEU嘉泰姆

• 过热关断sEU嘉泰姆

• SOP-8封装sEU嘉泰姆

• 符合RoHS规范及Pb-FreesEU嘉泰姆

 8V to 36V Wide Input Operating RangesEU嘉泰姆

 40V Input Voltage SurgesEU嘉泰姆

 Fixed 120kHz Switching FrequencysEU嘉泰姆

 CC/CV Mode ControlsEU嘉泰姆

 Up to 5A Output CurrentsEU嘉泰姆

 +/- 1% Voltage Reference AccuracysEU嘉泰姆

 +/- 4% Constant Current AccuracysEU嘉泰姆

 Programmable Cable CompensationsEU嘉泰姆

 Internal Soft StartsEU嘉泰姆

 Output Over Voltage ProtectionsEU嘉泰姆

 Foldback Short Circuit ProtectionsEU嘉泰姆

 Secondary Cycle-by-Cycle Current LimitsEU嘉泰姆

 Thermal ShutdownsEU嘉泰姆

 Available SOP-8 (EP) PackagesEU嘉泰姆

 RoHS Compliant and 100% Lead(Pb)-FreesEU嘉泰姆

Halogen-FreesEU嘉泰姆

   应用范围 返回TOPsEU嘉泰姆

 sEU嘉泰姆

• 车载充电sEU嘉泰姆

• 便携式电子产品充电sEU嘉泰姆

• 带有峰值电流限制的DC/DC转换器 sEU嘉泰姆

Car Charger  sEU嘉泰姆

Portable charger applications  sEU嘉泰姆

DC/DC converters with current limitedsEU嘉泰姆

   技术规格书（产品PDF) 返回TOP sEU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！sEU嘉泰姆

 QQ截图20160419174301.jpgsEU嘉泰姆

产品封装图 返回TOPsEU嘉泰姆

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电路原理图 返回TOPsEU嘉泰姆

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remarksEU嘉泰姆

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0.8~20sEU嘉泰姆

1000sEU嘉泰姆

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100~1000sEU嘉泰姆

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1000sEU嘉泰姆

0.92sEU嘉泰姆

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>94sEU嘉泰姆

SOP-8sEU嘉泰姆

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0.92~20sEU嘉泰姆

1000sEU嘉泰姆

0.92sEU嘉泰姆

340sEU嘉泰姆

>94sEU嘉泰姆

SOP-8(EP)sEU嘉泰姆

CXSD62258sEU嘉泰姆

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8~36sEU嘉泰姆

0.6~12sEU嘉泰姆

1000sEU嘉泰姆

0.6sEU嘉泰姆

80~800sEU嘉泰姆

>95sEU嘉泰姆

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8~36sEU嘉泰姆

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1000sEU嘉泰姆

0.6sEU嘉泰姆

150sEU嘉泰姆

>95sEU嘉泰姆

MSOP-10sEU嘉泰姆

CXSD62260sEU嘉泰姆

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4000sEU嘉泰姆

4.5~36sEU嘉泰姆

0.6~20sEU嘉泰姆

1000sEU嘉泰姆

0.6sEU嘉泰姆

80~800sEU嘉泰姆

>95sEU嘉泰姆

SOP-8(EP)sEU嘉泰姆

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4000sEU嘉泰姆

4.5~30sEU嘉泰姆

0.6~12sEU嘉泰姆

1000sEU嘉泰姆

0.6sEU嘉泰姆

80~800sEU嘉泰姆

>95sEU嘉泰姆

SOP-8(EP)sEU嘉泰姆

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Dual-Channel CC/CV Mode Synchronous Step-Down ConvertersEU嘉泰姆

5000sEU嘉泰姆

8~36sEU嘉泰姆

0.6~12sEU嘉泰姆

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0.6sEU嘉泰姆

80~800sEU嘉泰姆

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120sEU嘉泰姆

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4.75~40sEU嘉泰姆

0.92~15sEU嘉泰姆

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SOP-8(EP)sEU嘉泰姆

CXSD62266sEU嘉泰姆

1.5MHz, 800mA Synchronous Step-Down Converter with Soft StartsEU嘉泰姆

800sEU嘉泰姆

2.5 ~ 5.5sEU嘉泰姆

0.6~VinsEU嘉泰姆

270sEU嘉泰姆

0.6sEU嘉泰姆

1500sEU嘉泰姆

> 96sEU嘉泰姆

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3000sEU嘉泰姆

2.7~5.5sEU嘉泰姆

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2.5 ~ 5.5sEU嘉泰姆

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270sEU嘉泰姆

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0.6sEU嘉泰姆

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340sEU嘉泰姆

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2000sEU嘉泰姆

4.5~30sEU嘉泰姆

0.923~20sEU嘉泰姆

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3000sEU嘉泰姆

4.5 ~ 28sEU嘉泰姆

0.8~24sEU嘉泰姆

1100sEU嘉泰姆

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1000sEU嘉泰姆

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0.92~15sEU嘉泰姆

550sEU嘉泰姆

0.92sEU嘉泰姆

200sEU嘉泰姆

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3000sEU嘉泰姆

4.5 ~ 28sEU嘉泰姆

0.8~24sEU嘉泰姆

1100sEU嘉泰姆

0.8sEU嘉泰姆

1000sEU嘉泰姆

>95sEU嘉泰姆

SOP-8（EP）sEU嘉泰姆

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3000sEU嘉泰姆

4.5 ~ 30sEU嘉泰姆

0.925~12sEU嘉泰姆

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0.925sEU嘉泰姆

340sEU嘉泰姆

>95sEU嘉泰姆

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3000sEU嘉泰姆

4.5~30sEU嘉泰姆

0.923~20sEU嘉泰姆

450sEU嘉泰姆

0.925sEU嘉泰姆

340sEU嘉泰姆

>95sEU嘉泰姆

SOP-8(EP)sEU嘉泰姆

CXSD62290sEU嘉泰姆

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3200sEU嘉泰姆

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