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500KHz, 18V, 2A Synchronous Step-Down Converter CXSD61070 operates at high efficiency over a wide o | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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目录7.相关产品 产品概述 返回TOP The CXSD61070 is a fully integrated, high-efficiency 2A synchronous rectified step-down converter. The CXSD61070 operates at high efficiency over a wide output current load range. This device offers PWM switching control, which allows a high efficiency over the wider range of the load. The CXSD61070requires a minimum number of readily available standard external components and is available in a 6-pin SOT23 ROHS compliant package.产品特点 返回TOP High Efficiency: Up to 96% Fixed 500kHz Switching Frequency 2A Output Current No Schottky Diode Required 4.2V to 18V Input Voltage Range 0.8V Reference Forced PWM Slope Compensated Current Mode Control for Excellent Line and Load Transient Response Integrated internal compensation Stable with Low ESR Ceramic Output Capacitors Over Current Protection with Hiccup-Mode Thermal Shutdown Inrush Current Limit and Soft Start Available in SOT23-6 -40°C to +85°C Temperature Range 应用范围 返回TOP Distributed Power Systems Digital Set Top Boxes Flat Panel Television and Monitors Wireless and DSL Modems Notebook Computer 技术规格书（产品PDF) 返回TOP 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！ 产品封装图 返回TOP
电路原理图 返回TOP
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降压型DC/DC转换器(DC/DC Step-down Converter) |
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Part No. |
Power switching |
MODE |
VIN |
VOUT |
IQ |
FOSC |
Eff. |
Max. Duty Cycle |
Accu. |
IOUT |
Package |
|
Built-in MOSFET Synchronous |
PWM/PFM |
2.6~6V |
ADJV |
80μA |
2MHz |
97% |
100% |
±2% |
1500mA |
DFN2x2-6 SOT23-5 |
|
|
Built-in MOSFET Synchronous |
PWM/PFM |
4.2~18V |
ADJV |
0.5mA |
500KHz |
96% |
92% |
±2% |
2000mA |
SOT23-6 |
|
|
Built-in MOSFET Synchronous |
PWM/PFM |
4.2~18V |
ADJV |
0.5mA |
1000KHz |
96% |
92% |
±2% |
2000mA |
SOT23-6 |
|
|
Built-in MOSFET Synchronous |
PWM/PFM |
4.5~16V |
ADJV |
0.5mA |
500KHz |
96% |
95% |
±2% |
2000mA |
SOT23-6 |
|
|
Built-in MOSFET Synchronous |
PWM/PFM |
4.2~16V |
ADJV |
0.5mA |
500KHz |
96% |
92% |
±2% |
3000mA |
SOT23-6 |
|
|
Built-in MOSFET Synchronous |
PWM/PFM |
4.2~16V |
ADJV |
0.5mA |
500KHz |
95% |
92% |
±2% |
4000mA |
ESOP-8L |
|
|
Built-in MOSFET Synchronous |
PWM |
4.2~18V |
ADJV |
0.5mA |
500KHz |
96% |
92% |
±2% |
2000mA |
SOT23-6 |
|
|
Built-in MOSFET Synchronous |
PWM/PFM |
2.5~5.5V |
ADJV |
50μA |
1.3MHz |
97% |
±2.5% |
2000mA |
SOT236 SOT23-5 |
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|
Built-in MOSFET Synchronous |
PWM/PFM |
2.6~5.5V |
ADJV |
50μA |
1.4MHz |
97% |
±2.5% |
3000mA |
ESOP8 |
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|
Built-in MOSFET |
PWM/PFM |
4.5~45V |
ADJV |
0.69mA |
1.6MHz |
95% |
87% |
±2% |
0.6A |
SOT23 |
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