Instruction Manual

399
Regulator ICs BA3170
Timing chart
External components
Setting the “end point voltage” Set the “end point voltage” Vbuf using resistors R1 and
R2.
Example:
To set Vbuf to 8.4V:
1.22 = R2 / (R1  R2)  8.4
R1 = 5.88
. . .
 R2
If R2 = 10kΩ, then
R1 = 58.7kΩ
∗ For measurement of the electrical characteristics, Vref and Vbuf are
shorted.
Fig.2
Fig.3