低噪声4.5A升压电流型PWM升压DC变换器CXSU6372可调输出9V误差放大器的非逆变输入端与0.6V的精密参考电压相连软启动功能可降低励磁涌流
发表时间:2020-05-30
浏览次数:10

                          目录tvu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)tvu嘉泰姆

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

一.产品概述tvu嘉泰姆


   The CXSU6372 is a current mode boost DC-DC converter. It is PWM circuitry with built-in 0.08Ω  power MOSFET make this regulator highly power efficient. The internal compensation network also  minimizes as much as 6 external component counts. The non-inverting input of error amplifier connects   to a 0.6V precision reference voltage and internal soft-start function can reduce the inrush current.tvu嘉泰姆

              The CXSU6372 is available in the SOP-8L(EP) package and provides space-saving PCB for the application fields.  tvu嘉泰姆

二.产品特点tvu嘉泰姆


Ø Adjustable Output up to 9Vtvu嘉泰姆

Ø Internal Fixed PWM frequency: 500KHztvu嘉泰姆

Ø Precision Feedback Reference Voltage: 0.6V (±2%)tvu嘉泰姆

Ø Internal 0.08Ω, 4.5A, 12V Power MOSFETtvu嘉泰姆

Ø Shutdown Current: 0.1μAtvu嘉泰姆

Ø Over Temperature Protectiontvu嘉泰姆

Ø Over Voltage Protectiontvu嘉泰姆

Ø Adjustable Over Current Protection: 0.5A ~ 4.5Atvu嘉泰姆

Ø Package: SOP-8L(EP)tvu嘉泰姆

三.应用范围tvu嘉泰姆


Ø Chargerstvu嘉泰姆

Ø LCD Displaystvu嘉泰姆

Ø Digital Camerastvu嘉泰姆

Ø Handheld Devicestvu嘉泰姆

Ø Portable Products  tvu嘉泰姆

四.技术规格书(产品PDF)tvu嘉泰姆


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 QQ截图20160419174301.jpgtvu嘉泰姆

五.产品封装图tvu嘉泰姆


blob.png  tvu嘉泰姆

六.电路原理图tvu嘉泰姆


  blob.png tvu嘉泰姆

七.相关芯片选择指南              更多同类产品......tvu嘉泰姆


非同步升压(BOOST)转换器NON-SYNCHRONOUS STEP-UP (BOOST)   CONVERTERS
Part No. VIN VOUT Driver Feedback Switching Soft Start Status Notes Package
(Min)  (Max) (Max)  Current Voltage Frequency
(V) (V) (A) (V) (kHz)
CXSU6367 3.6 20 20 2 0.5 320 External MP   SOP8
CXSU6368 2.6 5.5 12 1.6 1.24 640/1200 External MP   MSOP8
CXSU6368H 2.6 5.5 12 3 1.24 640/1200 External MP   SOP8E DFN8
CXSU6369 2.6 5.5 12 2~2.6 0.6 1000 Internal MP   SOT23-6
CXSU6370 2.7 5.5 20 0.75 1.24 1200 Internal MP   SOT23-5 SOT23-6
CXSU6371 2.6 5.5 12 3.5 0.6 1000 Internal MP   SOP8E DFN8
CXSU6372 2.6 5.5 9 4.5 0.6 500 Internal MP   SOP8E
CXSU6373 2.4 5.5 18 5 0.6 350 Internal MP   SOP8E
CXSU6374 2.4 5.5 MOSFET Source -0.105/Sink 0.13 0.6 550 Internal MP OCP Adjust SOT23-6
CXSU6375 1.8 15 MOSFET 0.05 0.5 Adjust External MP 75% duty cycle SOP8 TSSOP8
CXSU6376 1.8 15 MOSFET 0.05 0.5 Adjust External MP 85% duty cycle SOP8 TSSOP8
CXSU6377 2.4 5.5 MOSFET Source -0.105  Sink 0.13 0.6 550 Internal MP   SO