• Part: OB3396AP
  • Description: High Precision Off-line Primary-Side PWM Power Switch
  • Manufacturer: On-Bright
  • Size: 320.12 KB
Download OB3396AP Datasheet PDF
On-Bright
OB3396AP
OB3396AP is High Precision Off-line Primary-Side PWM Power Switch manufactured by On-Bright.
- Part of the OB3396-On comparator family.
High Precision Off-line Primary-Side PWM Power Switch OB3396 GENERAL DESCRIPTION OB3396 is a primary side regulation off-line LED lighting controller which can achieve accurate LED current. It significantly simplifies LED lighting system design by eliminating the secondary side feedback circuitry. Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrated as shown in the figure below. The LED current (CC control) can be adjusted externally by the resistor Rs at SOURCE pin. Device operates in PFM in CC mode as well at large load condition and it operates in PWM with frequency reduction at light/medium load. OB3396 offers prehensive protection coverage with...
OB3396AP reference image

Representative OB3396AP image (package may vary by manufacturer)