RN5RL55AC-T2 RICOH electronics devices division, RN5RL55AC-T2 Datasheet - Page 11

• Manufacturer Part Number: RN5RL55AC-T2
• Description: VOLTAGE REGULATOR
• Manufacturer: RICOH electronics devices division

10
R 5RL
OPERATION
TEST CIRCUITS
FIG. 4 Line Transient Response Test Circuit
P.G
GND
V
V
IN
IN
1µF
C
Vref
I
V
IN
V
+
IN
Error Amplifire
FIG. 1 Brock Diagram
FIG. 2 Test Circuit
SERIES
R 5RL
–
+
SERIES
R 5RL
GND
GND
0.1µF
V
Co
OUT
V
+
OUT
Co
+
1µF
I
OUT
Ro
R1
R2
V
V
GND
OUT
OUT
V
OUT
Output Voltage V
Registers R1 and R2 is compared with Reference Voltage
by Error Amplifier, so that a constant voltage is output.
FIG. 3 Quiescent Current Test Circuit
V
IN
I
SS
OUT
1µF
divided at the node between
C
I
V
IN
+
SERIES
R 5RL
GND
V
OUT