參數(shù)資料
型號: BA00Sxx
廠商: Rohm CO.,LTD.
英文描述: Regulator, low drop-out type with ON/OFF switch
中文描述: 穩(wěn)壓器,低壓降與在類型/ OFF開關
文件頁數(shù): 7/10頁
文件大小: 119K
代理商: BA00SXX
BA
ΟΟ
ST / BA
ΟΟ
SFP series
Regulator ICs
!
Measurement circuits
( The C pin only exists on the BA00AST / ASFP, for the BA00AST / ASFP, place a 6.8k
resistor between the OUT and
C pins, and a 2.2k
resisitor between the C and pins.)
Fig.1 Measurement circuit for output voltage, input
stability, load regulation, and temperature
coefficient of output voltage
V
22
μ
F
+
0
μ
F
V
CC
I
O
OUT
V
CC
GND
CTL
5V
*C
Fig.2 Measurement circuit for ripple rejection ratio
Ripple rejection ratio R.R. = 20 log
(
e
IN
e
OUT
)
V
V
22
μ
F
+
0.33
μ
F
100
μ
F
V
CC
I
O
=100mA
OUT
V
CC
GND
e
IN
e
IN
=1V
rms
f=120Hz
e
OUT
10
5W
5V
CTL
*C
Fig.3 Measurement circuit for minimum I/O
voltage differential
22
μ
F
+
0.33
μ
F
V
CC=
0.95V
O
I
O=
500mA
OUT
V
CC
GND
V
5V
CTL
*C
Fig.4 Measurement circuit for bias current,
power save current measurement circuit
22
μ
F
0.33
μ
F
V
CC
OUT
V
CC
GND
A
CTL
*C
+
Fig.5 Measurement circuit for output
short-circuit current
22
μ
F
0.33
μ
F
V
CC
I
OS
OUT
V
CC
GND
A
CTL
5V
+
*C
Fig.6 Measurement circuit for ON/OFF mode voltage,
input high level current
22
μ
F
0.33
μ
F
V
CC
OUT
V
CC
V
CTL
A
GND *C
+
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