NCP1205
Features
- Natural Drain Valley Switching for Lower EMI and Quasi--Resonant
Operation (QR)
- Smooth Frequency Foldback for Low Standby and Minimum Ripple at Light--Load
- Adjustable Maximum Switching Frequency
- Internal 200 ns Leading Edge Blanking on Current Sense
- 250 m A Sink and Source Driver
- Wide Operating Voltages: 8.0 to 30 V
- Wide UVLO Levels: 7.2 to 15 V Typical
- Auto--Recovery Internal Short--Circuit Protection (OCP)
- Integrated 3.0 m A Typ Startup Source
- Current Mode Control
- Adjustable Overvoltage Level
- These are Pb--Free Devices
Applications
- High Power AC/DC Adapters for Notebooks, etc.
- Offline Battery Chargers
- Power Supplies for DVD, CD Players, TVs, Set--Top Boxes, etc.
- Auxiliary Power Supplies (USB, Appliances, etc.) http://onsemi.
MARKING DIAGRAM
8 1
PDIP--8 N SUFFIX CASE 626
1205P AWL
YYWWG
14 1
PDIP--14 P SUFFIX CASE 646
NCP1205P2 AWLYYWWG
16 1
SOIC--16 D SUFFIX CASE 751B
NCP1205DG AWLYWW
A WL YY, Y WW G
= Assembly...