XC9270 Datasheet, PDF (10/27 Pages) Torex Semiconductor – 30V Driver Transistor Built-In Step-Down DC/DC Converters

XC9270/XC9271 Series
■TEST CIRCUITS
Circuit①
A
V
10μF
V_IN
CE
BST
SS
Lx
SYNC
FB
GND
Probe
1μF
22μH
A
C_FB
R_FB1
SBD
V
R_{FB2 47μF}
Circuit②
Circuit③
A
V
10μF
V
0.01μF
V_IN
CE
BST
SS
Lx
SYNC
FB
GND
6V
V
V
Probe
10/27