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脉冲宽度调制PWM降低了输出纹波CXSU6395E高效率峰值电流控制模式DC升压变换器1A的输出电流循环电流限制保护
发表时间:2020-06-08浏览次数:42
脉冲宽度调制PWM降低了输出纹波CXSU6395E高效率峰值电流控制模式DC升压变换器1A的输出电流循环电流限制保护
 

                          目录m1i嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载(PDF文档)m1i嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品m1i嘉泰姆

一.产品概述m1i嘉泰姆


    The CXSU6395E is a high efficiency, peak current control mode DC-DC boost converter. It supports up to 1A output current with an integrated low RDS(ON) (130mΩ) N-channel MOSFET and cycle by cycle current limit protection. The device can provide a USB 5V compliant power output from a single Li-ion battery. The boost converter runs in Pulse-Width Modulation (PWM) mode, at 1MHz fixed switching frequency to reduce output ripple, improve conversion efficiency. It allows for the use of small external components. At light load currents the converter enters Skipping Mode to maintain a high efficiency over a wide load current range. The build-in soft start circuitry minimizes the inrush current at start-up. Internal compensation network require only boost inductor, schottky diode, and input and output capacitors for CXSU6395E, save PCB area.      m1i嘉泰姆

    The CXSU6395E is available in SOT-23-6L package. Standard product is Pb-free and Halogen-free. m1i嘉泰姆

二.产品特点m1i嘉泰姆


  Input voltage range : 2.7~5.5Vm1i嘉泰姆

  Continuous output current : 1.0Am1i嘉泰姆

  Switching frequency : 1MHz (Typ.)m1i嘉泰姆

  Efficiency : Up to 92%m1i嘉泰姆

  Main switch current limit : 2.75A (Min.)m1i嘉泰姆

  Output voltage accuracy :±2%m1i嘉泰姆

三.应用范围m1i嘉泰姆


  MIDm1i嘉泰姆

  Mobile power packm1i嘉泰姆

  Mobile phonesm1i嘉泰姆

  Notebook computersm1i嘉泰姆

  Portable games    m1i嘉泰姆

四.技术规格书(产品PDF)m1i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m1i嘉泰姆

 QQ截图20160419174301.jpgm1i嘉泰姆

五.产品封装图m1i嘉泰姆


blob.pngblob.png  m1i嘉泰姆

六.电路原理图m1i嘉泰姆


blob.png   m1i嘉泰姆

七.相关芯片选择指南    更多同类产品.....m1i嘉泰姆


电源管理 > 开关稳压器 > 升压型开关稳压器
Product VIN VIN IQ Freq. R(ON) VFB Efficiency Package Size
(Min.) (Max.) (Typ.) (Typ.) (MAX.) (Typ.) (Max.) (L×W)
(V) (V) (uA) (MHz) (Ω) (V) (%) (mm)
CXSU6394E 2.7 5.5 300 1 0.13 - 92 SOT-23-5L 2.9 x 2.8
CXSU6395E 2.7 5.5 300 1 0.13 0.6 92 SOT-23-5L 2.9 x 2.8
CXSU6396E 2.7 5.5 300 1.2 0.35 1.25 93 SOT-23-5L 2.9 x 2.8