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78NXX_12 [UTC]

3-TERMINAL 300mA POSITIVE VOLTAGE REGULATOR; 3端子300毫安正电压稳压
78NXX_12
型号： 78NXX_12
厂家： Unisonic Technologies    Unisonic Technologies
描述：

3-TERMINAL 300mA POSITIVE VOLTAGE REGULATOR
3端子300毫安正电压稳压
文件： 总7页 (文件大小：257K)
中文：  中文翻译
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UNISONIC TECHNOLOGIES CO., LTD  
78NXX  
LINEAR INTEGRATED CIRCUIT  
3-TERMINAL 300mA POSITIVE  
VOLTAGE REGULATOR  
„
DESCRIPTION  
The UTC 78NXX family is monolithic fixed voltage regulator  
integrated circuit. They are suitable for applications requiring supply  
current up to 300mA.  
„
FEATURES  
* Output Current up to 300mA  
* Fixed Output Voltage of 5V, 6V, 8V  
* Thermal Overload Shutdown Protection  
* Short Circuit Current Limiting  
„
ORDERING INFORMATION  
Ordering Number  
Pin Assignment  
Packing  
Package  
Lead Free  
Halogen Free  
1
2
3
I
78NXXL-AB3-R  
78NXXL-AA3-R  
78NXXG-AB3-R  
78NXXG-AA3-R  
SOT-89  
O
O
G
G
Tape Reel  
Tape Reel  
SOT-223  
I
Note: XX: Output Voltage, refer to Marking Information  
www.unisonic.com.tw  
1 of 7  
Copyright © 2012 Unisonic Technologies Co., Ltd  
QW-R101-033.C  
78NXX  
LINEAR INTEGRATED CIRCUIT  
„
MARKING INFORMATION  
PACKAGE  
VOLTAGE CODE  
MARKING  
Date Code  
78N  
G: Halogen Free  
L: Lead Free  
SOT-89  
Voltage Code  
1
2
3
05:5.0V  
06:6.0V  
08:8.0V  
SOT-223  
„
BLOCK CIRCUIT  
INPUT  
3
Z2  
R13  
R17  
T8  
R9  
T12  
T14  
T10  
T9  
R19  
R18  
R12  
R10  
R14  
R15  
T13  
OUTPUT  
1
T11  
R11  
T5  
T6  
R8  
R5  
T4  
Z1  
T15  
R4  
R2  
R6  
T7  
R7  
R1  
C1  
R16  
T3  
T1  
T2  
GND  
2
R3  
UNISONIC TECHNOLOGIES CO., LTD  
2 of 7  
QW-R101-033.C  
www.unisonic.com.tw  
78NXX  
LINEAR INTEGRATED CIRCUIT  
„
ABSOLUTE MAXIMUM RATING (Operating temperature range applies, unless otherwise specified.)  
PARAMETER  
SYMBOL  
VIN  
RATINGS  
30  
UNIT  
V
Input Voltage  
Output Current  
IOUT  
300  
mA  
SOT-89  
550  
Power Dissipation  
PD  
mW  
SOT-223  
750  
Operating Temperature (Note 2)  
Storage Temperature  
TOPR  
TSTG  
-40~+150  
-55~+150  
°C  
°C  
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.  
1.  
2. It is guarantee by design, not 100% be tested.  
„
ELECTRICAL CHARACTERISTICS  
(0°C <TJ<125°C, C1=0.33uF, CO=0.1uF, unless otherwise specified) (Note 1)  
For 78N05 (VIN=10V, IOUT=40mA)  
PARAMETER  
Output Voltage  
SYMBOL  
VOUT  
TEST CONDITIONS  
TJ=25°C  
7V≦VIN≦VMAX  
MIN TYP MAX UNIT  
4.80  
5.0  
5.20  
V
4.75  
5.25  
V
IOUT=1mA~300mA (Note 2)  
TJ=25°C, IOUT=1mA ~ 300mA  
TJ=25°C, IOUT=1mA ~ 40mA  
7V≦VIN≦20V,TJ=25°C  
8V≦VIN≦20V,TJ=25°C  
11  
5.0  
8
60  
30  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
uV  
Load Regulation  
ΔVOUT  
150  
100  
5.5  
1.5  
0.1  
Line Regulation  
ΔVOUT  
IQ  
6
Quiescent Current  
2.0  
8V≦VIN≦20V  
Quiescent Current Change  
ΔIQ  
eN  
1mA≦VIN≦40mA  
10Hz≦f≦100kHz  
Output Noise Voltage  
Temperature Coefficient of VOUT  
Ripple Rejection  
40  
-0.65  
80  
ΔVO/ΔT IOUT=5mA  
RR  
VD  
mV/°C  
dB  
8V≦VIN≦20V, f=120Hz, TJ=25°C  
41  
Dropout Voltage  
TJ=25°C  
1.7  
V
For 78N06 (VIN=12V, IOUT=40mA)  
PARAMETER  
SYMBOL  
VOUT  
TEST CONDITIONS  
MIN TYP MAX UNIT  
TJ=25°C  
5.76  
6.0  
6.24  
V
8.5V≦VIN≦VMAX  
,
Output Voltage  
Load Regulation  
5.7  
6.3  
V
IOUT=1mA ~ 300mA (Note 2)  
TJ=25°C,IOUT=1mA ~ 300mA  
TJ=25°C,IOUT=1mA ~ 40mA  
8.5V≦VIN≦20V,TJ=25°C  
9V≦VIN≦20V,TJ=25°C  
12.8  
5.8  
64  
80  
40  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
uV  
ΔVOUT  
175  
125  
5.5  
1.5  
0.1  
Line Regulation  
ΔVOUT  
IQ  
54  
Quiescent Current  
2.0  
9V≦VIN≦20V  
Quiescent Current Change  
ΔIQ  
eN  
1mA≦VIN≦40mA  
10Hz≦f≦100kHz  
Output Noise Voltage  
Temperature Coefficient of VOUT  
Ripple Rejection  
49  
0.75  
46  
ΔVO/ΔT IOUT=5mA  
RR  
VD  
mV/°C  
dB  
10V≦VIN≦20V,f=120Hz,TJ=25°C  
40  
Dropout Voltage  
TJ=25°C  
1.7  
V
UNISONIC TECHNOLOGIES CO., LTD  
3 of 7  
QW-R101-033.C  
www.unisonic.com.tw  
78NXX  
LINEAR INTEGRATED CIRCUIT  
„
ELECTRICAL CHARACTERISTICS (Cont.)  
For 78N08 (VIN=14V, IOUT=40mA)  
PARAMETER  
SYMBOL  
VOUT  
TEST CONDITIONS  
MIN TYP MAX UNIT  
TJ=25°C  
7.68  
8.0  
8.32  
V
10.5V≦VIN≦VMAX  
,
Output Voltage  
Load Regulation  
7.60  
8.40  
V
IOUT=1mA ~ 300mA (Note 2)  
TJ=25°C,IOUT=1mA ~ 300mA  
TJ=25°C,IOUT=1mA ~ 40mA  
10.5V≦VIN≦23V, TJ=25°C  
11V≦VIN≦23V, TJ=25°C  
15  
8.0  
10  
8
80  
40  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
uV  
ΔVOUT  
175  
125  
5.5  
1.5  
0.1  
Line Regulation  
ΔVOUT  
IQ  
Quiescent Current  
2.0  
11V≦VIN≦23V  
Quiescent Current Change  
ΔIQ  
eN  
1mA≦VIN≦40mA  
10Hz≦f≦100kHz  
Output Noise Voltage  
Temperature Coefficient of VOUT  
Ripple Rejection  
49  
0.75  
70  
ΔVO/ΔT IOUT=5mA  
RR  
VD  
mV/°C  
dB  
11V≦VIN≦23V,f=120Hz,TJ=25°C  
39  
Dropout Voltage  
TJ=25°C  
1.7  
V
Notes: 1. The Maximum steady state usable output current are dependent on input voltage, heat sinking, lead length  
of the package and copper pattern of PCB. The data above represent pulse test conditions with junction  
temperatures specified at the initiation of test.  
2. Power dissipation<0.5W  
UNISONIC TECHNOLOGIES CO., LTD  
4 of 7  
QW-R101-033.C  
www.unisonic.com.tw  
78NXX  
LINEAR INTEGRATED CIRCUIT  
„
TYPICAL APPLICATION CIRCUIT  
Note 1. To specify an output voltage, substitute voltage value for "XX".  
2. Bypass capacitors are recommended for optimum stability and transient response and should be located  
as close as possible to the regulators.  
UNISONIC TECHNOLOGIES CO., LTD  
5 of 7  
QW-R101-033.C  
www.unisonic.com.tw  
78NXX  
LINEAR INTEGRATED CIRCUIT  
„
TYPICAL CHARACTERISTICS  
UNISONIC TECHNOLOGIES CO., LTD  
6 of 7  
QW-R101-033.C  
www.unisonic.com.tw  
78NXX  
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.  
UNISONIC TECHNOLOGIES CO., LTD  
7 of 7  
QW-R101-033.C  
www.unisonic.com.tw  

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