UR3318 Datasheet, PDF (4/6 Pages) Unisonic Technologies – 2 CHANNEL LOW-DROPOUT VOLTAGE REGULATOR

UTC UR3318 LINEAR INTEGRATED CIRCUIT
POWER DISSIPATION
12.5
(1) 10.0
10
(1) With infinitc Aluminum heat sink
θj-c=12.5 (℃/W)
(2) With no heat sink
θj-a=125.0(℃/W)
7.5
5
2.5
(2) 1.0
0
0 25 50 75 100 125 150
AMBIENT TEMPERATURE, Ta (℃)
STANDARD APPLICATION CIRCUIT
Vo1
Vcc
GND ^Vo2
+
22μF
+
22μF
1Ω
OR
10μF
Ceramic
1Ω
OR
10μF
Ceramic
TEST CIRCUIT FOR EACH CONDITION
V
Vo1
Vcc
or
GND ^Vo2
0.33μF
+
22μF
A
Io
A
UTC UNISONIC TECHNOLOGIES CO., LTD. 4
QW-R102-018,C