DAP013F DAP013 SOP13
DAP013F DAP013 SOP13
• Quasi-resonant Peak Current-mode Control Operation
• Valley Switching Operation with Valley-lockout for
Noise-immune Operation
• VCO Mode (fixed peak current, variable frequency) in
Light Output Load for Improved Standby Dissipation
• Internal 5 ms Soft-start
• Loss-free Adjustable Over Power Protection
• Auto-recovery or Latched Internal Output Short-circuit
Protection
• Adjustable Timer for Improved Short-circuit Protection
• Over-voltage and Over-temperature Protection Inputs
• Brown-out Input for C and D Versions
• +500 mA / –800 mA Peak Current Source/Sink
Capability
• Internal Temperature Shutdown
• Direct Optocoupler Connection
• 3 s Blanking Delay to Ignore Leakage Ringing at
Turn-off
• Extremely Low No-load Standby Power
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توضیحات
DAP013F DAP013 SOP13
This document describes the implementation of the
DAP013 inside an AC-DC adapter.
The DAP013 offers everything to build high performance
AC-DC converters or offline adapters. Thanks to a novel
valley lockout system, the controller is able to switch inside
the drain-source valley and is immune to valley jumping
instabilities. When the output load decreases significantly,
the controller toggles to a fixed peak current/variable
frequency mode that ensures very low standby power
consumption. And last, but not least, the DAP013 features
the usual protections that help to build cheap and safe power
supplies: OVP, OTP, Brown-Out (C and D options),
Short-circuit protection (latched for A, C versions and
auto-recovery for D, F versions), soft-start, OPP, internal
TSD…
To summarise, the DAP013 offers the following
characteristics:
توضیحات تکمیلی
| Package |
SOP13 |
|---|---|
| کیفیت |
original |
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