Datasheet Details
| Part number | SP2788B |
|---|---|
| Manufacturer | SPMICRO |
| File Size | 435.27 KB |
| Description | Main Line Power Up Non-Isolated Buck APFC LED Driver |
| Datasheet | SP2788B SP2788A Datasheet (PDF) |
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Overview: SP2788X Main Line Power Up Non-Isolated Buck APFC LED Driver.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | SP2788B |
|---|---|
| Manufacturer | SPMICRO |
| File Size | 435.27 KB |
| Description | Main Line Power Up Non-Isolated Buck APFC LED Driver |
| Datasheet | SP2788B SP2788A Datasheet (PDF) |
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·Active PFC for High power factor and low THD ·Built-in HV start-up and IC power supply circuit, The VDD power supply resistors and power feedback circuits from LED chips are not needed ·600V high voltage MOSFET integrated ·±3% LED output current accuracy ·Excellent line and load regulation Quasi-Resonant (QR) Buck topology ·System efficiency up to 95% ·Ultra low start up & operating current ·Cycle-by-cycle current limit ·LED short protection ·LED open protection ·Over-temperature protection The SP2788X are built-in HV start-up and IC power supply circuit, main line power up constant current LED regulators with high current accuracy which applies to single stage step-down power factor corrected LED drivers.
600V power MOSFET is integrated, which can significantly simplify the design of LED lighting system.
High accuracy of output cur
| Part Number | Description |
|---|---|
| SP2788A | Main Line Power Up Non-Isolated Buck APFC LED Driver |
| SP2788C | Main Line Power Up Non-Isolated Buck APFC LED Driver |
| SP2798A | Main Line Power Up Non-Isolated Buck APFC LED Driver |
| SP2798B | Main Line Power Up Non-Isolated Buck APFC LED Driver |
| SP2798C | Main Line Power Up Non-Isolated Buck APFC LED Driver |
| SP201 | Offline Current Mode PWM Controller |
| SP2500 | Constant current constant voltage primary controller |
| SP2538A | Constant current and constant voltage primary control power switch |
| SP2538B | Constant current and constant voltage primary control power switch |
| SP2538B | SP2538B |