OB3677
GENERAL DESCRIPTION
OB3677 is a low system cost driver to remove/suppress the 100/120 Hz current ripple for LED lighting applications.
OB3677 integrates a NMOSFET and the output current is suggested less than 150mA.
OB3677 can be used in traditional and dimming LED lighting application.
OB3677 is offered in SOT-23-3 and SOT-89-3 package.
FEATURES
n Driver for 100/120Hz current ripple removal/suppress
n Low system cost
n Little volume
n Supports wide dimming range: 0%-100%
n SOT-23-3/SOT-89-3 Package
APPLICATIONS
n LED lighting
TYPICAL APPLICATION
| Product | Package | Condition | Max Power Dissipation |
| OB3677MDP | SOT-23-3 | Io<150mA, Vdrain<12V | 400mW |
| OB3677MPP | SOT-89 | Io<150mA, Vdrain<12V | 600mW |
| OB3677AMDP | SOT-23-3 | Io<70mA, Vdrain<12V | 400mW |
| OB3677AMPP | SOT-89 | Io<70mA, Vdrain<12V | 600mW |
| OB3677BMDP | SOT23-3 | Io<30mA, 12V | 400mW |
| OB3677BMPP | SOT89-3 | Io<70mA, 12V | 600mW |