UR5515 Datasheet, PDF (6/8 Pages) Unisonic Technologies – 1.5A/3A BUS TERMINATION REGULATOR

UR5515
TYPICAL CHARACTERISTICS
Sourcing Current(Peak) vs. Temperature
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-40 -20
V_CNTL=3.3V
VIN =2.5V
V_OUT=1.25V
0 20 40 60 80 100 120
Temperature (Â¥)
Turn -On Threshold vs. Temperature
700
650
600
550
500
450
400
-40 -20
V_CNTL=3.3V
VIN=2.5V
0 20 40 60 80 100 120
Temperature (_Â¥)
1.25V_TT @1.5A Transient Response
100
V_REF =1.25V
50 V_IN=2.5V
VCNTL =3.3V
Swing Frequency =1kHz
0
T
-50
2
T
1
0
-1
-2
Time (250DŽS/Div)
CMOS IC
Sinking Current(Peak) vs.Temperature
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-40 -20
V _CNTL=3.3V
V_IN =2.5V
V_OUT=1.25V
0 20 40 60 80 100 120
Temperature (Â¥)
Turn-On Threshold vs. Temperature
700
650
600
550
500
450
400
-40 -20
V_CNTL=5.0V
V_IN=2.5V
0 20 40 60 80 100 120
Temperature (Â¥)
1.25V_TT @3A Transient Response
100
V_REF=1.25V
50 VIN=2.5V
V_CNTL=
Swiing
3F.r3TeVeqmuepnecray=tu1rk(eHz
0
T
-50
4
2T
0
-2
-4
Time (250DŽS /Div)


UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-056,A