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English500KHz, 16V, 2A Synchronous Step-Down Converter The CXSD6132H CXSD6132S is a fully integrated, high-
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产品概述 返回TOP
The CXSD6132H CXSD6132S is a fully integrated, high-efficiency 2A synchronous rectified step-down converter. The CXSD6132H CXSD6132S operates at high efficiency over a wide output current load range. This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load. The CXSD6132H CXSD6132S requires 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%
500KHz Frequency Operation
2A Output Current
No Schottky Diode Required
4.5V to 16V Input Voltage Range
0.6V Reference
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
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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 |
||
|
Built-in MOSFET |
PWM/PFM |
4.5~45V |
ADJV |
0.69mA |
1.6MHz |
95% |
87% |
±2% |
0.6A |
SOT23 |
|
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