Enermax Triathlor FC 650 W Power Supply Review
The +5VSB Power Supply
Contents
The +5VSB (a.k.a. standby) power supply is independent of the main power supply, since it is on continuously.
The +5VSB power supply uses a TOP265EG integrated circuit, which incorporates the PWM controller and the switching transistor into a single chip.
Figure 20: The +5VSB integrated circuit with an integrated switching transistor
The rectification of the +5VSB output is performed by an MBR10B60CT Schottky rectifier, which supports up to 10 A (5 A per internal diode). Unfortunately, the datasheet for this component is not available yet.
Figure 21: The +5VSB rectifier