SD8530AS
PRIMARY SIDE REGULATOR WITH BUILT-IN HIGH VOLTAGE TRANSISTOR
SD8530AS is primary side regulator (PSR) with built-in high voltage transistor. It provides built-in cable drop compensation and peak current compensation. It adopts PFM technology and provides accurate constant voltage, constant current (CV/CC) control loop for high average efficiency and reliability. Using SD8530AS for system design, few peripheral components are needed without requiring the Opto-coupler, Y capacitor, secondary control circuit and the loop compensation circuit which reduced the cost. 6W output power is recommended for SD8530AS in range of AC85~264V.
Main feature
- Built-in high voltage transistor
- Primary side control
- Low start-up current
- Leading edge blanking
- Pulse-Frequency Modulation
- Overvoltage protection
- Undervoltage lockout
- Short circuit protection
- Over temperature protection
- Open Loop Protection
- Cable drop compensation
- Peak current compensation
- Cycle by cycle current limiting
Ordering Information
Product Name |
Package form |
Marking |
Hazardous Substance Control |
Packing Type |
Remarks |
SD8530AS |
SOP-7-225-1.27 |
SD8530AS |
Halogen free |
Tube |
|
SD8530ASTR |
SOP-7-225-1.27 |
SD8530AS |
Halogen free |
Tape & reel |
|