BAOOT / BAOOFP series
Regulator ICs
!Measurement circuits
ein
V
10Ω5W
OUT
V
CC
OUT
V
CC
22µF
100µF
0.33µF
22µF
eOUT
V
CC
I
O
VCC
V
IO = 100mA
V
GND
GND
eIN = 1Vrms
f = 120Hz
e
IN
OUT
Ripple rejection ratio R.R. = 20 log
)
(
e
Fig. 2 Measurement circuit for ripple rejection ratio
Fig. 1 Measurement circuit for output voltage,
input stability, load regulation,
temperature coefficient of output
voltage
OUT
V
CC
0.33µF
V
22µF
V
CC
GND
OUT
V
CC
0.33µF
22µF
= 500mA
V
CC = 0.95VO
I
O
GND
A
Fig. 4 Measurement circuit for bias current
Fig. 3 Measurement circuit for minimum I/O voltage differential
OUT
V
CC
0.33µF
22µF
A
I
OS
GND
VCC
Fig. 5 Measurement circuit for
output short-circuit current
ROHM [ ROHM ]
