RXXLD10 Datasheet, PDF (4/10 Pages) Unisonic Technologies – LOW VOLTAGE OPERATION LOW POWER-LOSS VOLTAGE REGULATORS

RXXLD10
TEST CIRCUIT
TO-220F-4 Package:
VIN
330nF
TO-252-5 Package:
VIN
330nF
TO-220F-4 Package:
1
ei ~
330nF
V IN
LINEAR INTEGRATED CIRCUIT
1
3
+
2
4
A IQ
Vc
A Ic
-
Fig.1
1
3
2+
5
Vc
A IQ
A Ic
-
Fig.2
+
47DŽF
A IoUT
V VOUT
RL
+
47DŽF
A IoUT
V _VOUT
RL


3
+
2
4
Vc
2.7V
+
47DŽF
IOUT
RL
+
V_O
V
-
f = 120Hz (sine wave), ei (rms) = 0.5V, VIN = VO (TYP)+2V, IOUT = 0.5A, RR = 20log (ei (rms) /VO(rms))
Fig.3 For Ripple Rejection
TO-252-5 Package:
1
3
ei ~
V IN
330nF
+
2
5
Vc
2.7V
+
47DŽF
IOUT
RL


+
V_O
V
-
f = 120Hz (sine wave), ei (rms) = 0.5V, VIN = VO (TYP)+2V, IOUT = 0.5A, RR = 20log (ei (rms) /VO(rms))
Fig.4 For Ripple Rejection
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R102-025,B