No | Part number | Description ( Function ) | Manufacturers | |
5 | ACT4060 | Wide Input 2A Step Down Converter ACT4060 Rev8, 24-Jul-07 Wide Input 2A Step Down Converter FEATURES 2A Output Current Up to 95% Efficiency 4.75V to 20V Input Range 8µA Shutdown Supply Current 420kHz Switching Frequency Adjustable Output Voltage Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Frequency FoldBack at Short Circuit Stability with Wide Ra |
Active-Semi |
|
4 | ACT4060 | Wide Input 2A Step Down Converter Datasheet Rev 2, 6/2005 ACT4060 ACT4060 FEATURES WIDE INPUT 2A STEP DOWN CONVERTER GENERAL DESCRIPTION The ACT4060 is a current-mode step-down DC-DC converter that generates up to 2A output current at 410kHz switching frequency. The device utilizes Active-Semi’s proprietary ISOBCD20 process for operation with input voltage |
ETC |
|
3 | ACT4060A | Monolithic Step-down Switch Mode Converter SHENZHEN HUAFUQIN ELECTRONICS CO.,LTD ACT4060A DESCRIPTION The ACT4060A is a monolithic step-down switch mode converter with a built in internal power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. The ACT4060A requires a minimum number of readily available standard external components. Current mode ope |
HUAFUQIN |
|
2 | ACT4060A | Wide Input 2A Step Down Converter ACT4060A Rev 1, 25-Jun-09 Wide Input 2A Step Down Converter FEATURES • 2A Output Current • Up to 96% Efficiency • 4.5V to 24V Input Range • 10µA Shutdown Supply Current • 400kHz Switching Frequency • Adjustable Output Voltage • Cycle-by-Cycle Current Limit Protection • Thermal Shutdown Protection • Frequency FoldBack at Short Circuit • Stability with Wide |
Active-Semi |
|
1 | ACT4060B | 18V/2A Step-Down DC/DC Converter ® ACT4060B Rev 1, 23-May-12 18V/2A Step-Down DC/DC Converter FEATURES • 2A Output Current • Wide 4.5V to 18V Operating Input Range • Synchronous Buck Topology • Integrated 130mΩ Power MOSFET Switches • Output Adjustable from 0.923V to 12V • Up to 96% Efficiency • Stable with Low ESR Ceramic Output Capacitors • Internal Soft Start • 1.5mA Low Standby Input |
Active-Semi |
List of most widely used semiconductors
Part Number | Function | Manufacturers | |
1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
Vishay |
|
LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |