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RXXLD20 Datasheet, PDF (3/9 Pages) Unisonic Technologies – Linear Integrated Circuit
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RXXLD20
Linear Integrated Circuit
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
20
V
ON/OFF Control Terminal Voltage
Vc
20
V
Output Current
IOUT
2.0
A
Power Dissipation
No Heat Sink
With Heat Sink
PD
1.4
W
15
W
Junction Temperature
TJ
125
°C
Operating Temperature
TOPR
-20 ~ +85
°C
Storage Temperature
TSTG
-40 ~ +150
°C
Note: The device is guaranteed to meet performance specification within 0℃~70℃ operating temperature range
and assured by design from –20℃~85℃, characteristic and correlation with static process control.
ELECTRICAL CHARACTERISTICS (Refer to the test circuits, unless otherwise specified, Ta=25°C)
For R33LD20(3.3V)
PARAMETER
Output Voltage
Line Regulation
Load Regulation
Temperature Coefficient of Output Voltage
Ripple Rejection
Dropout Voltage
Voltage for Control(Note2)
ON
OFF
Current for Control
ON
OFF
Quiescent Current
SYMBOL TEST CONDITIONS
VOUT
∆VOUT
∆VOUT
TcVo
VIN=5V, IOUT=1A
VIN=4 ~ 10V, IOUT=5mA
VIN=5V, IOUT=5mA ~ 2.0A
TJ=0 ~ 125°C,IOUT=5mA
RR Refer to Fig.2
VD (Note1), IOUT=2A
VC(ON) VIN=5V
VC(OFF) VIN=5V
IC(ON) VC=2.7V,VIN=5V
IC(OFF) VC=0.4V, VIN=5V
ID IOUT=0A, VIN=5V
MIN TYP MAX
3.201 3.3 3.399
0.1 2.5
0.1 2.0
±0.02
45 55
0.5
2.0
0.8
20
-0.4
10
UNIT
V
%
%
%/°C
dB
V
V
V
µA
mA
mA
For R05LD20(5V)
PARAMETER
Output Voltage
Line Regulation
Load Regulation
Temperature Coefficient of Output Voltage
Ripple Rejection
Dropout Voltage
Voltage for Control(Note2)
ON
OFF
Current for Control
ON
OFF
Quiescent Current
SYMBOL TEST CONDITIONS
VOUT
∆VOUT
∆VOUT
TcVo
VIN =7V, IOUT=2\1A
VIN =6 ~ 12V, IOUT=5mA
VIN =7V, IOUT=5mA ~ 2.0A
TJ=0 ~ 125°C, IOUT=5mA
RR Refer to Fig.2
VD (Note1), IOUT=2A
VC(ON) VIN =7V
VC(OFF) VIN =7V
IC(ON) VC=2.7V, VIN =7V
IC(OFF) VC=0.4V, VIN =7V
ID IOUT =0A, VIN =7V
MIN TYP MAX UNIT
4.85 5.0 5.15 V
0.5 2.5 %
0.1 2.0 %
±0.02
%/°C
45 55
dB
0.5 V
2.0
V
0.8 V
20 µA
-0.4 mA
10 mA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3
QW-R102-015.C
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