Datasheet Details
| Part number | DP2540A |
|---|---|
| Manufacturer | DEVELOPER MICROELECTRONICS |
| File Size | 814.84 KB |
| Description | High Precision CC/CV Primary-Side PWM Power Switch |
| Datasheet | DP2540A-DEVELOPERMICROELECTRONICS.pdf |
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Overview: DP2540A High Precision CC/CV Primary-Side PWM Power Switch GENERAL.
| Part number | DP2540A |
|---|---|
| Manufacturer | DEVELOPER MICROELECTRONICS |
| File Size | 814.84 KB |
| Description | High Precision CC/CV Primary-Side PWM Power Switch |
| Datasheet | DP2540A-DEVELOPERMICROELECTRONICS.pdf |
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DP2540A is a high performance offline PWM power switch for low power AC/DC charger and adapter applications.It operates in primary-side sensing and regulation.Consequently, opto-coupler and TL431 could be eliminated.
High Precision Constant Voltage (CV) and Constant Current (CC) control are integrated as shown in the figure below.
In CC control, the current and output power setting can be adjusted externally by the sense resistor Rs at CS pin.
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