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NCP1252ADR2G
NCP1252A
NCP1252
Fixed−Frequency 65 or 100
kHz Current−Operation Mode Control
•
Internal and Adjustable Power Over Protection (OPP) Circuit
•
Frequency Foldback Down to 26 kHz and Skip−Cycle in Light Load
Conditions
•
Internal Ramp Compensation
•
Internal Fixed 4 ms Soft−Start
•
100 ms Timer−Based Auto−Recovery Short Circuit Protection
•
Frequency Jittering in Normal and Frequency Foldback Modes
•
Option for Auto−Recovery or Latched Short Circuit Protection
•
OVP Input for Improved Robustness
•
Up to 28 V V
CC
Operation
•
Latched or Auto−Recovery OVP Protection on V
CC
•
+300 mA / -500 mA Source/Sink Drive Capability
•
Less than 100 mW Standby Power at High Line
•
EPS 2.0 Compliant
•
These are Pb−Free Devices
Typical Applications
•
ac−dc Converters for TVs, Set−top Boxes and Printers
•
Offline Adapters for Notebooks and Netbooks