STK732C Datasheet, PDF (3/6 Pages) Sanyo Semicon Device – 15 V Single Output MOS Chopper Regulator

Test Circuit
STK732C
C1 220 µF/63 V
C2 1000 µF/25 V
C3 0.1 µF/50 V
C4 1 µF/50 V
C5 1000 pF
L1 200 µH (HP-054/TOKIN)
Rs1 0.05 Ω
R1 10 Ω
Note: Since pin 5 is grounded to the substrate, the noise level and other characteristics may be adversely affected if the heat sink is connected to the FG or
GND lines. If this is a problem either make the heat sink floating or use an insulating sheet.
P, V_O, η – V_IN
P, V_O, η – I_O
Input voltage, V_IN – V
V_O, f – Tc
Output current, I_O – A
Substrate temperature, Tc – °C
No. 4533-3/6