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BA07SFP View Datasheet(PDF) - ROHM Semiconductor

Part NameDescriptionManufacturer
BA07SFP Regulator, low drop-out type with ON/OFF switch ROHM
ROHM Semiconductor ROHM
BA07SFP Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
Regulator ICs
BAΟΟST / BAΟΟSFP series
!Measurement circuits
( The C pin only exists on the BA00AST / ASFP, for the BA00AST / ASFP, place a 6.8kresistor between the OUT and
C pins, and a 2.2kresisitor between the C and pins.)
V eIN
105W
VCC
OUT
22µF
+
100µF
VCC
OUT
22µF
+
eOUT
VCC
CTL GND *C
IO
V
VCC
0.33µF
CTL GND *C
V
IO=100mA
eIN=1Vrms
5V
f=120Hz
5V
Fig.1 Measurement circuit for output voltage, input
stability, load regulation, and temperature
coefficient of output voltage
( ) Ripple rejection ratio R.R. = 20 log
eIN
eOUT
Fig.2 Measurement circuit for ripple rejection ratio
V
0.33µF
VCC=0.95VO
VCC
OUT
CTL GND *C
22µF
+
IO=500mA
5V
Fig.3 Measurement circuit for minimum I/O
voltage differential
0.33µF
VCC
VCC
OUT
22µF +
CTL GND *C
A
Fig.4 Measurement circuit for bias current,
power save current measurement circuit
0.33µF
VCC
VCC
CTL
OUT
GND *C
22µF
+
IOS A
5V
Fig.5 Measurement circuit for output
short-circuit current
0.33µF
VCC
VCC
CTL
OUT
GND *C
+
22µF V
A
Fig.6 Measurement circuit for ON/OFF mode voltage,
input high level current
7/11
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