SYNC POWER SP689
The SP689 is a low cost version ultra high voltage start up IC. This IC is ideal to use in conjunction with any PWM to further reduce the standby power. By using SP689, it can eliminate the need for startup resistors and bleeder resistors in switching mode power supply design.| Part No. | SP689 |
|---|---|
| Datasheet | SP689 Download |
| Manufacturer |  SYNC POWER |
| Description | Ultra High Voltage Start Up |
| Buy | Stock & Price |
DESCRIPTION
It would provide the users a superior AC/DC power application with higher efficiency and lower standby power. With low external component counts, SP689 is a low cost solution for the applications. SP689 is available in SOT-23-5L package.APPLICATIONS
● AC/DC Switching Power Adaptor● Battery Charger
● Open-Frame Switching Power Supply
● LED Power Supply
FEATURES
● 700V CDMOS Process● Auto Re-Start
● High-voltage start-up
● Low standby power circuits
● SOT-23-5L Package PIN CONFIGURATION SOT-23-5L PART MARKING SOT-23-5L 2018/04/30 Ver 8 Page 1 SP689 Ultra High Voltage Start Up TYPICAL APPLCATION CIRCUIT PIN
DESCRIPTION
Pin SymbolDESCRIPTION
1 SENSE Sense External Signal to Switch off HV MOSFET 2 GND Ground 3 GND Ground 4 VCC Supply Voltage In 5 HV Ultra High Voltage BLOCK DIAGRAM 2018/04/30 Ver 8 Page 2 SP689 Ultra High Voltage Start Up ORDERING INFORMATION Part Number Package SP689S25RGB SOT-23-5L ※ SP689S25RGB : Tape Reel ; Pb – Free ; Halogen-Free Part Marking SP689 ABS...
