R33LD30G-TB5-T [UTC]
Fixed Positive LDO Regulator;
| 型号： | R33LD30G-TB5-T |
| 厂家： | 
Unisonic Technologies |
| 描述： | Fixed Positive LDO Regulator |
| 文件： | 总9页 (文件大小：431K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO.,LTD
RXXLD30
Linear Integrated Circuit
3A OUTPUT TYPE LOW
POWER-LOSS VOLTAGE
REGULATOR
FEATURES
*Low power-loss(Dropout voltage: 0.5V(max) at Io=3.0A)
*3.0A output type
*Output voltage precision:±3.0%
*Built-in ON/OFF control function and over-current protection
circuit.
*Thermal shutdown protection.
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Lead Free
Halogen Free
1
N
I
2
I
3
O
G
4
G
F
5
F
-
RXXLD30L-TB5-T
RXXLD30L-TF4-T
RXXLD30G-TB5-T
RXXLD30G-TF4-T
TO-220B
Tube
Tube
TO-220F-4
O
Note: Pin Assignment: N: NC I: INPUT O: OUTPUT G: GND F: ON/OFF
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Copyright © 2014 Unisonic Technologies Co.,LTD
QW-R102-028.B
RXXLD30
Linear Integrated Circuit
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
33 :3.3V
05 :5.0V
09 :9.0V
12 :12V
TO-220F-4
TO-220B
BLOCK DIAGRAM
TO-220F-4
TO-220B
2
3
Specfic IC
5
4
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ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified.)
PARAMETER
SYMBOL
VIN
RATINGS
UNIT
V
Input Voltage
20
20
ON/OFF Control Terminal Voltage
Output Current
Vc
V
IOUT
3.0
A
No Heat Sink
1.4
W
Power Dissipation
PD
With Heat Sink
15
W
Junction Temperature
Operating Temperature
Storage Temperature
TJ
125
C
C
C
TOPR
TSTG
-40 ~ +85
-40 ~ +150
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=25C)
For R33LD30(3.3V)
PARAMETER TYP MAX UNIT
SYMBOL
TEST CONDITIONS
MIN
3.201 3.3 3.399
Output Voltage
VOUT VIN=5V, IOUT=2A
V
%
Line Regulation
VOUT VIN=4 ~ 10V, IOUT=5mA
VOUT VIN=5V, IOUT=5mA ~ 3.0A
TcVo TJ=0 ~ 125C,IOUT=5mA
0.1
0.1
2.5
2.0
Load Regulation
%
Temperature Coefficient of Output Voltage
Ripple Rejection
±0.02
55
%/C
dB
V
RR
VD
Refer to Fig.2
45
Dropout Voltage
(Note1), IOUT=3A
0.5
ON
Voltage for Control(Note2)
OFF
VC(ON) VIN=5V
2.0
V
VC(OFF) VIN=5V
0.8
20
V
ON
IC(ON) VC=2.7V,VIN=5V
IC(OFF) VC=0.4V, VIN=5V
A
mA
mA
Current for Control
OFF
-0.4
10
Quiescent Current
ID
IOUT=0A, VIN=5V
For R05LD30(5V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
4.85
TYP MAX UNIT
Output Voltage
VOUT VIN =7V, IOUT=2A
5.0
0.5
5.15
2.5
V
%
Line Regulation
VOUT VIN =6 ~ 12V, IOUT=5mA
VOUT VIN =7V, IOUT=5mA ~ 3.0A
TcVo TJ=0 ~ 125C, IOUT=5mA
RR
VD
Load Regulation
0.1
2.0
%
Temperature Coefficient of Output Voltage
Ripple Rejection
±0.02
55
%/C
dB
V
Refer to Fig.2
45
Dropout Voltage
(Note1), IOUT=3A
0.5
ON
Voltage for Control(Note2)
OFF
VC(ON) VIN =7V
2.0
V
VC(OFF) VIN =7V
0.8
20
V
ON
IC(ON) VC=2.7V, VIN =7V
IC(OFF) VC=0.4V, VIN =7V
A
mA
mA
Current for Control
OFF
-0.4
10
Quiescent Current
ID
IOUT =0A, VIN =7V
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RXXLD30
Linear Integrated Circuit
ELECTRICAL CHARACTERISTICS(Cont.)
For R09LD30(9V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
8.73
TYP MAX UNIT
Output Voltage
VOUT VIN =11V, IOUT=2A
9.0
0.5
9.27
2.5
V
%
Line Regulation
VOUT VIN =10 ~ 16V, IOUT=5mA
VOUT VIN =11V, IOUT=5mA ~ 3.0A
TcVo TJ=0 ~ 125C, IOUT=5mA
RR
VD
Load Regulation
0.1
2.0
%
Temperature Coefficient of Output Voltage
Ripple Rejection
±0.02
55
%/C
dB
V
Refer to Fig.2
45
Dropout Voltage
(Note1), IOUT=3A
0.5
ON
Voltage for Control(Note2)
OFF
VC(ON) VIN =11V
2.0
V
VC(OFF) VIN =11V
0.8
20
V
ON
IC(ON) VC=2.7V, VIN =11V
IC(OFF) VC=0.4V, VIN =11V
A
mA
mA
Current for Control
OFF
-0.4
10
Quiescent Current
ID
IOUT =0A, VIN =11V
For R12LD30(12V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
VOUT VIN =14V, IOUT=2A
11.64 12.0 12.36
V
%
Line Regulation
VOUT VIN =13 ~ 19V, IOUT=5mA
VOUT VIN =14V, IOUT=5mA ~ 3.0A
TcVo TJ=0 ~ 125C, IOUT=5mA
0.5
0.1
2.5
2.0
Load Regulation
%
Temperature Coefficient of Output Voltage
Ripple Rejection
±0.02
55
%/C
dB
V
RR
VD
Refer to Fig.2
45
Dropout Voltage
(Note1), IOUT=3A
0.5
ON
Voltage for Control(Note2)
OFF
VC(ON) VIN =14V
2.0
V
VC(OFF) VIN =14V
0.8
20
V
ON
IC(ON) VC=2.7V, VIN =14V
IC(OFF) VC=0.4V, VIN =14V
A
mA
mA
Current for Control
OFF
-0.4
10
Quiescent Current
ID
IOUT =0A, VIN =14V
Note: 1.Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
2.In case of opening control terminal(pin 5 of TO-220B, pin 4 of TO-220F-4), output voltage turns on.
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RXXLD30
Linear Integrated Circuit
TEST CIRCUIT
Note : ○: TO-220F-4, ( ): TO-220B
Fig.1
TYPICAL APPLICATION
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RXXLD30
Linear Integrated Circuit
TYPICAL CHARACTERISTICS
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RXXLD30
Linear Integrated Circuit
TYPICAL CHARACTERISTICS(cont.)
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Linear Integrated Circuit
TYPICAL CHARACTERISTICS(cont.)
Fig.15 Output Voltage vs .Input
Voltage (R12LD30)
Fig.16 Circuit Operating Current vs .Input
Voltage (R33LD30)
20
15
80
60
40
RL=
10
RL=6
RL=4
RL=1.65
RL=1.1
5
20
0
RL=
0
0
5
10
0
5
10
15
20
25
IN (V)
ge, V
t volta
Inpu
IN (V)
ge, V
t volta
Inpu
Fig.17 Circuit Operating Current vs .Input
Voltage (R05LD30)
Fig.18 Circuit Operating Current vs .Input
Voltage (R09LD30)
80
80
60
60
40
40
RL=1.66
RL=3
20
20
RL=2.5
RL=
RL=4.5
RL=
0
0
15
0
5
10
5
10
0
e, VIN (V)
voltag
N (V)
ge, VI
Input
volta
Input
Fig.20 Dropout Voltage vs .Junction
Temperature
Fig.19 Circuit Operating Current vs .Input
Voltage (R12LD30)
80
0.5
R12LD30
R33LD30
0.4
60
R09LD30
R05LD30
0.3
0.2
40
RL=4
RL=6
20
0
0.1
0
RL=
20
-25
0
25
50
75
100
125
0
5
10
15
25
)
TJ (℃
ture,
mpera
ion te
Junct
N (V)
ge, VI
volta
Input
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RXXLD30
Linear Integrated Circuit
TYPICAL CHARACTERISTICS(cont.)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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