378R33G-TF4-T [UTC]
Fixed Positive LDO Regulator, 3.3V, BIPolar,;
| 型号： | 378R33G-TF4-T |
| 厂家： | 
Unisonic Technologies |
| 描述： | Fixed Positive LDO Regulator, 3.3V, BIPolar, 输出元件 调节器 |
| 文件： | 总8页 (文件大小：214K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
378RXX
Preliminary
LINEAR INTEGRATED CIRCUIT
4 TERMINAL 3A OUTPUT
LOW DROP VOLTAGE
REGULATOR
DESCRIPTION
1
The UTC 378RXX Series are Low Drop Voltage Regulator
suitable for various electronic equipments.
It provides constant voltage power source with TO-220 4
terminal lead full molded PKG. The Regulator has multi function
such as over current protection, overheat protection and ON/OFF
control.
TO-220F-4
FEATURES
*3.0A Output Low Drop Voltage Regulator.
* Built in ON/OFF Control Terminal.
* Built in Over Current Protection, Over Heat Protection Function.
ORDERING INFORMATION
Ordering Number
Lead Free
Package
Packing
Tube
Halogen Free
378RXXL-TF4-T
378RXXG-TF4-T
TO-220F-4
Note: xx: Output Voltage, refer to Marking Information.
www.unisonic.com.tw
1 of 8
Copyright © 2014 Unisonic Technologies Co., Ltd
QW-R102-049.b
378RXX
Preliminary
LINEAR INTEGRATED CIRCUIT
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
33: 3.3V
05: 5.0V
09: 9.0V
12: 12V
TO-220F-4
PIN CONFIGURATION
PIN DESCRIPTION
PIN NO.
PIN NAME
VIN
DESCRIPTION
1
2
3
4
Input DC supply voltage
Output voltage pin
VOUT
GND
Ground pin for the IC
ON/OFF control pin
Control
UNISONIC TECHNOLOGIES CO., LTD
2 of 8
QW-R102-049.b
www.unisonic.com.tw
378RXX
Preliminary
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
VIN
VO
2
1
ASO
BANDGAP
PROTECTION
REFERENCE
OUTPUT ON/OFF
CONTROL
4
Control
OVER HEAT
PROTECTION
3
GND
UNISONIC TECHNOLOGIES CO., LTD
3 of 8
QW-R102-049.b
www.unisonic.com.tw
378RXX
Preliminary
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATING (TA = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
VIN
RATINGS
35
UNIT
V
REMARK
Input Voltage
ON/OFF Control Voltage
Output Current
VC
35
V
IO
3
A
Power Dissipation 1
PD1
1.5
W
No heatsink
with heatsink
Power Dissipation 2
PD2
15
W
Junction Temperature
Operating Temperature
Storage Temperature
Soldering Temperature (10sec)
TJ
125
°C
°C
°C
°C
TOPR
TSTG
TSOL
-20~80
-30~125
260
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, IO=1.0A, TA = 25°C, unless otherwise specified)
For 378R33 (VIN=5V)
PARAMETER
Output Voltage
SYMBOL
VO
TEST CONDITIONS
MIN
TYP
3.3
MAX
3.399
2.0
UNIT
V
3.201
Load Regulation
Reg Load IO=5mA~3A
Reg Line VIN=6~12V
0.1
%
Line Regulation
0.5
2.5
%
±0.02 ±0.05
Temperature Coefficient of Output Voltage
Ripple Rejection
TC VO
R·R
TJ=0~125°C
%/°C
dB
V
45
55
Drop Out Voltage (Note)
VD
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
IO=3A
0.8
Output ON State for Control Voltage
Output ON State for Control Current
Output OFF State for Control Voltage
Output OFF State for Control Current
Quiescent Current
2.0
V
VC=2.7V
20
0.8
-0.4
10
μA
V
VC=0.4V
IO=0
mA
mA
For 378R05 (VIN=7V)
PARAMETER
SYMBOL
VO
TEST CONDITIONS
MIN
4.88
TYP
5.0
MAX
5.12
2.0
UNIT
V
Output Voltage
Load Regulation
Reg Load IO=5mA~3A
Reg Line VIN=6~12V
0.1
%
Line Regulation
0.5
2.5
%
±0.02 ±0.05
Temperature Coefficient of Output Voltage
Ripple Rejection
TC VO
R·R
VD
TJ=0~125°C
%/°C
dB
V
45
55
Drop Out Voltage (Note)
Output ON State for Control Voltage
Output ON State for Control Current
Output OFF State for Control Voltage
Output OFF State for Control Current
Quiescent Current
IO=3A
0.8
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
2.0
V
VC=2.7V
20
0.8
-0.4
10
μA
V
VC=0.4V
IO=0
mA
mA
UNISONIC TECHNOLOGIES CO., LTD
4 of 8
QW-R102-049.b
www.unisonic.com.tw
378RXX
Preliminary
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
For 378R06 (VIN=8V)
PARAMETER
SYMBOL
VO
TEST CONDITIONS
MIN
5.85
TYP
6.0
MAX
6.15
2.0
UNIT
V
Output Voltage
Load Regulation
Reg Load IO=5mA~3A
Reg Line VIN=7~15V
0.1
%
Line Regulation
0.5
2.5
%
±0.02 ±0.05
Temperature Coefficient of Output Voltage
Ripple Rejection
TC VO
R·R
TJ=0~125°C
%/°C
dB
V
45
55
Drop Out Voltage (Note)
VD
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
IO=3A
0.8
Output ON State for Control Voltage
Output ON State for Control Current
Output OFF State for Control Voltage
Output OFF State for Control Current
Quiescent Current
2.0
V
VC=2.7V
20
0.8
-0.4
10
μA
V
VC=0.4V
IO=0
mA
mA
For 378R08 (VIN=10V)
PARAMETER
SYMBOL
VO
TEST CONDITIONS
MIN
7.80
TYP
8.0
MAX
8.20
2.0
UNIT
V
Output Voltage
Load Regulation
Reg Load IO=5mA~3A
Reg Line VIN=9~25V
0.1
%
Line Regulation
0.5
2.5
%
±0.02 ±0.05
Temperature Coefficient of Output Voltage
Ripple Rejection
TC VO
R·R
VD
TJ=0~125°C
%/°C
dB
V
45
55
Drop Out Voltage (Note)
Output ON State for Control Voltage
Output ON State for Control Current
Output OFF State for Control Voltage
Output OFF State for Control Current
Quiescent Current
IO=3A
0.8
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
2.0
V
VC=2.7V
20
0.8
-0.4
10
μA
V
VC=0.4V
IO=0
mA
mA
For 378R09 (VIN=15V)
PARAMETER
SYMBOL
VO
TEST CONDITIONS
MIN
8.78
TYP
9.0
MAX
9.22
2.0
UNIT
V
Output Voltage
Load Regulation
Reg Load IO=5mA~3A
Reg Line VIN=10~25V
0.1
%
Line Regulation
0.5
2.5
%
±0.02 ±0.05
Temperature Coefficient of Output Voltage
Ripple Rejection
TC VO
R·R
VD
TJ=0~125°C
%/°C
dB
V
45
55
Drop Out Voltage (Note)
Output ON State for Control Voltage
Output ON State for Control Current
Output OFF State for Control Voltage
Output OFF State for Control Current
Quiescent Current
IO=3A
0.8
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
2.0
V
VC=2.7V
20
0.8
-0.4
10
μA
V
VC=0.4V
IO=0
mA
mA
UNISONIC TECHNOLOGIES CO., LTD
5 of 8
QW-R102-049.b
www.unisonic.com.tw
378RXX
Preliminary
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
For 378R010 (VIN=16V)
PARAMETER
SYMBOL
VO
TEST CONDITIONS
MIN
9.75
TYP
10.0
0.1
MAX
10.25
2.0
UNIT
V
Output Voltage
Load Regulation
Reg Load IO=5mA~3A
Reg Line VIN=11~26V
%
Line Regulation
0.5
2.5
%
±0.02 ±0.05
Temperature Coefficient of Output Voltage
Ripple Rejection
TC VO
R·R
TJ=0~125°C
%/°C
dB
V
45
55
Drop Out Voltage (Note)
VD
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
IO=3A
0.8
Output ON State for Control Voltage
Output ON State for Control Current
Output OFF State for Control Voltage
Output OFF State for Control Current
Quiescent Current
2.0
V
VC=2.7V
20
0.8
-0.4
10
μA
V
VC=0.4V
IO=0
mA
mA
For 378R012 (VIN=18V)
PARAMETER
SYMBOL
VO
TEST CONDITIONS
MIN
TYP
12.0
0.1
MAX
12.30
2.0
UNIT
V
Output Voltage
11.70
Load Regulation
Reg Load IO=5mA~3A
Reg Line VIN=13~29V
%
Line Regulation
0.5
2.5
%
±0.02 ±0.05
Temperature Coefficient of Output Voltage
Ripple Rejection
TC VO
R·R
TJ=0~125°C
%/°C
dB
V
45
55
Drop Out Voltage (Note)
Output ON State for Control Voltage
Output ON State for Control Current
Output OFF State for Control Voltage
Output OFF State for Control Current
Quiescent Current
VD
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
IO=3A
0.8
2.0
V
VC=2.7V
20
0.8
-0.4
10
μA
V
VC=0.4V
IO=0
mA
mA
For 378R015 (VIN=21V)
PARAMETER
SYMBOL
VO
TEST CONDITIONS
MIN
TYP
15.0
0.1
MAX
15.30
2.0
UNIT
V
Output Voltage
14.70
Load Regulation
Reg Load IO=5mA~3A
Reg Line VIN=16~32V
%
Line Regulation
0.5
2.5
%
±0.02 ±0.05
Temperature Coefficient of Output Voltage
Ripple Rejection
TC VO
R·R
TJ=0~125°C
%/°C
dB
V
45
55
Drop Out Voltage (Note)
Output ON State for Control Voltage
Output ON State for Control Current
Output OFF State for Control Voltage
Output OFF State for Control Current
Quiescent Current
VD
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
IO=3A
0.8
2.0
V
VC=2.7V
20
0.8
-0.4
10
μA
V
VC=0.4V
IO=0
mA
mA
Note: Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
UNISONIC TECHNOLOGIES CO., LTD
6 of 8
QW-R102-049.b
www.unisonic.com.tw
378RXX
Preliminary
LINEAR INTEGRATED CIRCUIT
TEST CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
7 of 8
QW-R102-049.b
www.unisonic.com.tw
378RXX
Preliminary
LINEAR INTEGRATED CIRCUIT
TYPICAL APPLICATION CIRCUIT
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.
UNISONIC TECHNOLOGIES CO., LTD
8 of 8
QW-R102-049.b
www.unisonic.com.tw
相关型号：
379-.5%-FA10-20PPM-CARDPACK
Fixed Resistor, Wire Wound, 10W, 379ohm, 700V, 0.5% +/-Tol, -20,20ppm/Cel,
VISHAY
©2020 ICPDF网 联系我们和版权申明