Data Sheet 28102.10
STR-S6513
OFF-LINE SWITCHING REGULATOR – WITH POWER MOSFET OUTPUT
The STR-S6513 is specifically d...
Data Sheet 28102.10
STR-S6513
OFF-LINE SWITCHING
REGULATOR – WITH POWER MOSFET OUTPUT
The STR-S6513 is specifically designed to meet the requirement
for increased integration and reliability in off-line flyback converters
DRAIN 1 SOURCE 2
TCOMMON 3
+
OVER-CURRENT
CPROTECTION
4
V IN 5
UFDBK 6 D YFAULT-LATCH
TRIGGER & 7 SOFT START
O L8
R N9
OSC.
FAULT LATCH
RS
FAULT UVLO REF.
P ODwg.PK-002-2 D EABSOLUTE MAXIMUM RATINGS E CSupply Voltage, VIN ........................... 35 V
NDrain-Source Voltage, VDS .............. 400 V
U EContinuous Drain Current, ID ............. 10 A IN R1 ms Single-Pulse Drain Current, T EIDM ................................................. 40 A
Single-Pulse Avalanche Energy,
FEA .............................................. 400 mJ
N ESoft-Start/Fault-Latch Trigger Voltage, O RVSS/FL ............................................. 10 V
Feedback Input Current, IFDBK ........ 20 mA
C ROver-Current Protection Voltage, IS OVOCP ............................................. 3.5 V D FInsulation Voltage,VWM(RMS) ........... 2000 V
operating in the quasi-resonant ringing choke mode. The device incorporates the primary control and drive circuit with a discrete avalanche-rated power MOSFET.
Crucial system parameters such as maximum ON time and OFF time are fixed during manufacture. Local control circuit decoupling and layout are optimized within the device.
Cycle-by-cycle current limiting, soft start, under-voltage lock-out with hysteresis, over-vol...
