Product information query
Products News
CXSD6186 step-down current-mode DC-DC converter the constant-frequency PWM control performs excellen
Time of publication:2020-04-09Number of views:54
CXSD6186 step-down current-mode DC-DC converter the constant-frequency PWM control performs excellen
 

一.目录94k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)94k嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品94k嘉泰姆

二.产品概述94k嘉泰姆


     The CXSD6186 is a step-down current-mode, DC-DC converter. At heavy load, the constant-frequency PWM control performs excellent stability and transient response. To ensure the longest battery life in portable applications, the CXSD6186 provides a power-saving pulse -Skipping Modulation (PSM) mode to reduce quiescent current under light load operation to save power. The CXSD6186 supports a range of input voltages from 2.5V to 5.5V, allowing the use of a single Li+/Li-polymer cell, multiple Alkaline/NiMH cell, USB, and other standard power sources. The output voltage is adjustable from 0.6V to the input voltage, while the part number suffix CXSD6186 indicates pre-set output voltage of 3.3V, 2.8V, 2.5V, 1.8V, 1.5V, 1.2V or adjustable. All versions employ internal power switch and synchronous rectifier for to minimize external part count and realize high efficiency. During shutdown, the input is disconnected from the output and the shutdown current is less than 0.1μA. Other key features include under-voltage lockout to prevent deep battery discharge.  94k嘉泰姆

三.产品特点94k嘉泰姆


 ● Efficiency up to 96%94k嘉泰姆

 ● Only 40μA (TYP.) Quiescent Current94k嘉泰姆

 ● Output Current: Up to 1A94k嘉泰姆

 ● Internal Synchronous Rectifier94k嘉泰姆

 ● 1.5MHz Switching Frequency94k嘉泰姆

 ● Soft Start94k嘉泰姆

 ● Under-Voltage Lockout94k嘉泰姆

 ● Short Circuit Protection94k嘉泰姆

 ● Thermal Shutdown94k嘉泰姆

四.应用范围94k嘉泰姆


 ● Cellular Phone94k嘉泰姆

 ● Portable Electronics94k嘉泰姆

 ● Wireless Devices94k嘉泰姆

 ● Cordless Phone94k嘉泰姆

 ● Computer Peripherals94k嘉泰姆

 ● Battery Powered Widgets94k嘉泰姆

 ● Electronic Scales94k嘉泰姆

 ● Digital Frame    94k嘉泰姆

五.技术规格书(产品PDF)94k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94k嘉泰姆

 QQ截图20160419174301.jpg94k嘉泰姆

六.产品封装图94k嘉泰姆


 blob.png 94k嘉泰姆

七.电路原理图94k嘉泰姆


blob.png   94k嘉泰姆

八.相关芯片选择指南     更多同类产品.......94k嘉泰姆


Step-Down   DC/DC Converter(降压DC/DC转换器)94k嘉泰姆

Part   Number94k嘉泰姆

MODE94k嘉泰姆

VIN94k嘉泰姆

IOUT 94k嘉泰姆

Accu94k嘉泰姆

IQ94k嘉泰姆

FOSC94k嘉泰姆

Eff.94k嘉泰姆

CXSD618594k嘉泰姆

PFM/PWM94k嘉泰姆

0.9-6.5V94k嘉泰姆

500mA94k嘉泰姆

±2%94k嘉泰姆

60uA94k嘉泰姆

1.2M94k嘉泰姆

93%94k嘉泰姆

CXSD618694k嘉泰姆

PWM Synchronous94k嘉泰姆

2.5-5.5V94k嘉泰姆

1A94k嘉泰姆

±2%94k嘉泰姆

40uA94k嘉泰姆

1.5M94k嘉泰姆

96%94k嘉泰姆

CXSD618794k嘉泰姆

PWM Synchronous94k嘉泰姆

2.5-5.0V94k嘉泰姆

2A94k嘉泰姆

±2%94k嘉泰姆

40uA94k嘉泰姆

1.5M94k嘉泰姆

96%94k嘉泰姆

CXSD618894k嘉泰姆

PWM94k嘉泰姆

4.75-40V94k嘉泰姆

1A94k嘉泰姆

±1.5%94k嘉泰姆

1.3mA94k嘉泰姆

550K Hz94k嘉泰姆

90%94k嘉泰姆

CXSD618994k嘉泰姆

PWM Synchronous94k嘉泰姆

4.5-18V94k嘉泰姆

5A94k嘉泰姆

±1.5%94k嘉泰姆

1.6mA94k嘉泰姆

500K Hz94k嘉泰姆

95%94k嘉泰姆

CXSD619094k嘉泰姆

PWM Buck94k嘉泰姆

4.75-40V94k嘉泰姆

3A94k嘉泰姆

±2.5%94k嘉泰姆

0.4 mA94k嘉泰姆

160K Hz94k嘉泰姆

95%94k嘉泰姆

CXSD619194k嘉泰姆

PWM Buck94k嘉泰姆

4.75-40V94k嘉泰姆

3A94k嘉泰姆

±2.5%94k嘉泰姆

0.4 mA94k嘉泰姆

160K Hz94k嘉泰姆

95%94k嘉泰姆

Applications:①Mobile phone②Bluetooth equipment③PDA④Portable communication   equipment⑤Camera Video, camera⑥Cordless phone⑦PC⑧Simple high-efficiency   step-down (buck) regulator⑨On-card switching regulators⑩Positive to negative   converter ⑪Industrial distributed power applications⑫Battery powered   equipment94k嘉泰姆