Service manual

Model no.:CT-21CBS5CPH.doc
version 1.0
42
7. SWITCH-MODE POWER SUPPLY IC STRG5653/G8656
1). General Description
The STRG5653/G8656 are part of the STRG5600/G8600 series thick-film
ICs for switch-mode power supply incorporating power MOSFET with a
high-precise error amplifier. The ICs feature fewer external components,
small-size and standard power supply.
The series STR-G8600 use Chip on Chip technology with the same operation
principle as STR-G5600. Pin configuration, function and threshold of
STR-G8600 are compatible with those of STR-G5600.
2) Block Diagram
3) Function of Terminal
Table 15
4) Refer to table 22 about Functions and Data of the IC’s Pins