STR-S5708 Allegro, STR-S5708 Datasheet - Page 5

• Manufacturer Part Number: STR-S5708
• Description: Off-Line Switching Regulators with Bipolar Switching Transistor
• Manufacturer: Allegro

Recommended mounting hardware torque:
Recommended metal-oxide-filled, alkyl-degenerated oil base, silicone grease:
www.allegromicro.com
4.34 Ð 5.79 lbf¥ft (6 Ð 8 kg¥cm or 0.588 Ð 0.784 Nm).
Dow Corning 340, or equivalent
+
WARNING Ñ
Circuit designs that embody these components must conform with applicable safety requirements.
Precautions must be taken to prevent accidental contact with power-line potentials.
Do not connect grounded test equipment.
The use of an isolation transformer is recommended during circuit development and breadboarding.
7
TYPICAL QUASI-RESONANT FLYBACK CONVERTER
These devices are designed to be operated at lethal voltages and energy levels.
WARNING: lethal potentials are present. See below.
9
APPLICATIONS INFORMATION
R
S
Q
+
+
+
+
6
QUASI-RESONANT FLYBACK
STR-S5707
SWITCHING REGULATORS
8
4
3
1
2
5
+
+
AND
+
STR-S5708
OFF-LINE
+
Dwg. EK-005A
+ OUTPUT
Ð OUTPUT