Description
Quasi-Resonant Controllers with Integrated Power MOSFET STR-Y6700 Series General .
Package
The STR-Y6700 series are power ICs for switching TO220F-7L
power supplies, incorporating a MOSFET and a
quasi-resonant controller IC.
Features
* Multi-mode Control
s The optimum operation depending on load conditions e is changed automatically and is achieved high D efficiency operation across the full range of loads. w Operation Mode e Normal load
Applications
* U1
S
R52
C53
* White goods
STR-Y6700
D2
R2
C3
D
C52 R53 U51
R56
VOUT(-)
* Office automation equipment
* Industrial equipment
D/ST 2 S/OCP VCC GND FB/OLP BD NF
1 2 3 4 5 67
DZBD RBD1
ROCP
R3 C4 C5 PC1
CBD
RBD2
CY
STR-Y6700 - DS Rev.4.2
SANKEN ELECTRIC CO