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AZ78L05RTR-G1

型号：

AZ78L05RTR-G1

品牌：

DIODES[ DIODES INCORPORATED ]

页数：

15 页

PDF大小：

815 K

下载PDF手册
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
General Description  
Features  
The AZ78LXX series are three terminal positive regu-  
lators with several fixed output voltages. These regula-  
tors can provide local on card regulation, eliminating  
the distribution problems associated with single point  
regulation. The AZ78LXX can be used in logic sys-  
tems, instrumentation, HiFi, and other solid state elec-  
tronic equipment. When used as a Zener diode/resistor  
combination replacement, the AZ78LXX usually  
results an effective output impedance improvement of  
two orders of magnitude, and lower quiescent current.  
·
·
·
Output Current up to 100mA  
Fixed Output Voltages of 5V and 9V  
Output Voltage Tolerances of ±5% over the Full  
Temperature Range  
·
·
·
Internal Short Circuit Current-limiting  
Internal Thermal Overload Protection  
No External Components  
Applications  
With adequate heat sinking the AZ78LXX can deliver  
100mA output current. Current limiting is included to  
limit the peak output current to a safe value. Thermal  
protection is also provided. If internal power  
dissipation becomes too high for the heat sinking  
provided, the thermal shutdown circuit takes over  
preventing the IC from overheating.  
·
·
·
·
High Efficiency Linear Regulator  
Post Regulation for Switching Supply  
Microprocessor Power Supply  
Mother Board I/O Power Supply  
The AZ78LXX are available in the plastic TO-92  
(bulk or ammo packing), SOT-223 and SOT-89 pack-  
ages.  
TO-92(Bulk Packing)  
TO-92(Ammo Packing)  
SOT-89  
SOT-223  
Figure 1. Package Types of the AZ78LXX  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
1
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Pin Configuration  
Z Package  
Z Package  
(TO-92(Ammo Packing))  
(TO-92(Bulk Packing))  
INPUT  
3
3
2
1
INPUT  
GND  
GND  
2
1
OUTPUT  
OUTPUT  
R Package  
(SOT-89)  
H Package  
(SOT-223)  
3
2
1
INPUT  
3
2
1
INPUT  
GND  
4
GND  
GND  
GND  
4
OUTPUT  
OUTPUT  
Connect pin 4 to pin 2 or leave  
pin 4 electrically isolated  
Figure 2. Pin Configuration of the AZ78LXX (Top View)  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
2
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Functional Block Diagram  
3
INPUT  
1
OUTPUT  
2, 4  
GND  
Figure 3. Functional Block Diagram of the AZ78LXX  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
3
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Ordering Information  
-
AZ78L  
E1: Lead Free  
G1: Green  
Circuit Type  
TR: Tape and Reel or Ammo  
Blank: Tube or Bulk  
Output Voltage  
05: 5V  
09: 9V  
Package  
Z: TO-92  
R: SOT-89  
H: SOT-223  
Part Number  
Marking ID  
Temperature  
Package  
Packing Type  
Range  
Lead Free  
Green  
Lead Free  
AZ78L05Z-E1  
AZ78L05Z-E1  
AZ78L09Z-E1  
AZ78L09Z-E1  
E78A  
Green  
AZ78L05Z-G1  
AZ78L05Z-G1  
AZ78L09Z-G1  
AZ78L09Z-G1  
G78A  
AZ78L05Z-E1  
AZ78L05Z-G1  
Bulk  
AZ78L05ZTR-E1  
AZ78L09Z-E1  
AZ78L05ZTR-G1  
AZ78L09Z-G1  
Ammo  
-40 to 125oC  
TO-92  
Bulk  
AZ78L09ZTR-E1  
AZ78L05RTR-E1  
AZ78L09RTR-E1  
AZ78L05HTR-E1  
AZ78L09HTR-E1  
AZ78L09ZTR-G1  
AZ78L05RTR-G1  
AZ78L09RTR-G1  
AZ78L05HTR-G1  
AZ78L09HTR-G1  
Ammo  
Tape & Reel  
Tape & Reel  
Tape & Reel  
Tape & Reel  
-40 to 125oC  
-40 to 125oC  
SOT-89  
E78C  
G78C  
EH78A  
GH78A  
SOT-223  
EH78C  
GH78C  
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with  
"G1" suffix are available in green packages.  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
4
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Absolute Maximum Ratings (Note 1)  
Parameter  
Symbol  
Value  
20  
Unit  
Input Voltage  
V
V
IN  
o
Operating Junction Temperature  
Lead Temperature (Soldering, 10sec)  
T
150  
260  
J
C
o
T
LEAD  
C
TO-92  
SOT-223  
SOT-89  
0.65  
0.7  
o
P
W
Power Dissipation (T =25 C)  
D
A
0.65  
o
Storage Temperature Range  
ESD (Human Body Model)  
ESD (Machine Model)  
T
-65 to 150  
2000  
STG  
C
ESD  
ESD  
V
V
200  
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to  
the device. These are stress ratings only, and functional operation of the device at these or any other conditions  
beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Max-  
imum Ratings" for extended periods may affect device reliability.  
Recommended Operating Conditions  
Parameter  
Symbol  
Min  
Max  
15  
Unit  
AZ78L05  
AZ78L09  
Input Voltage  
V
V
IN  
18  
o
Operating Junction Temperature  
T
-40  
125  
J
C
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
5
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Electrical Characteristics  
AZ78L05 Electrical Characteristics  
Limits in standard typeface are for T =25oC, Bold typeface applies over -40oC to 125oC, I  
=40mA, C  
IN  
J
OUT  
=0.33mF, C  
=0.1mF, V =10V, unless otherwise specified.  
IN  
OUT  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Unit  
4.8  
5
5.2  
Output Voltage  
V
V
OUT  
4.75  
5.25  
7.0V ≤ V ≤ 15V  
IN  
1.0mA ≤ I  
≤ 40mA (Note 2)  
OUT  
Line Regulation  
V
18  
20  
1.6  
150  
3
75  
60  
mV  
mV  
V
7.0V ≤ V ≤ 15V  
RLINE  
IN  
Load Regulation  
Dropout Voltage  
Current Limit  
V
1.0mA ≤ I  
≤ 100mA  
RLOAD  
OUT  
V
DROP  
LIMIT  
o
I
mA  
mA  
mA  
T =25 C  
J
Quiescent Current  
Quiescent Current Change  
I
I
=0  
5
Q
OUT  
DI  
1.0  
0.1  
8.0V ≤ V ≤ 15V  
Q
IN  
1.0mA ≤ I  
≤ 40mA  
OUT  
Output Noise Voltage  
Ripple Rejection  
N
40  
62  
mV  
dB  
10Hz ≤ f ≤ 100kHz (Note 3)  
f=120Hz, 8.0V ≤ V ≤ 15V  
O
PSRR  
47  
IN  
Peak Output Current  
I
150  
0.65  
mA  
PK  
o
Average Temperature Coefficient of DV  
Output Voltage  
/ DT  
I
= 5.0mA  
OUT  
OUT  
mV/ C  
Minimum Value of Input Voltage  
V
(Min)  
6.7  
7
Required to Maintain Line Regula-  
tion  
V
IN  
TO-92  
81  
29.8  
71  
o
q
Thermal Resistance  
SOT-89  
SOT-223  
C/W  
JC  
Note 2: Power Dissipation ≤ 0.6W  
Note 3: Recommended minimum load capacitance of 0.01mF to limit high frequency noise.  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
6
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Electrical Characteristics (Continued)  
AZ78L09 Electrical Characteristics  
Limits in standard typeface are for T =25oC, Bold typeface applies over -40oC to 125oC, I  
=40mA, C  
IN  
J
OUT  
=0.33mF, C  
=0.1mF, V =15V, unless otherwise specified.  
IN  
OUT  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Unit  
8.6  
9
9.4  
Output Voltage  
V
V
OUT  
8.55  
9.45  
12V ≤ V ≤ 18V  
IN  
1.0mA ≤ I  
≤ 40mA (Note 2)  
OUT  
Line Regulation  
Load Regulation  
Dropout Voltage  
Current Limit  
V
18  
20  
75  
90  
mV  
mV  
V
12V ≤ V ≤ 18V  
RLINE  
IN  
V
1.0mA ≤ I  
≤ 100mA  
RLOAD  
OUT  
V
1.6  
150  
DROP  
LIMIT  
o
I
mA  
T =25 C  
J
Quiescent Current  
I
I
=0  
OUT  
3
5
mA  
mA  
Q
Quiescent Current Change  
DI  
1.5  
0.1  
12V ≤ V ≤ 18V  
Q
IN  
1.0mA ≤ I  
≤ 40mA  
OUT  
Output Noise Voltage  
Ripple Rejection  
N
70  
44  
mV  
dB  
mA  
o
10Hz ≤ f ≤ 100kHz (Note 3)  
f=120Hz, 12V ≤ V ≤ 18V  
O
PSRR  
38  
IN  
Peak Output Current  
I
150  
0.9  
PK  
Average Temperature Coefficient of DV  
Output Voltage  
/ DT  
I
= 5.0mA  
OUT  
OUT  
mV/ C  
Minimum Value of Input Voltage  
Required to Maintain Line Regula-  
tion  
V
(Min)  
10.7  
V
IN  
TO-92  
81  
84  
71  
o
q
Thermal Resistance  
SOT-89  
SOT-223  
C/W  
JC  
Note 2: Power Dissipation ≤ 0.6W  
Note 3: Recommended minimum load capacitance of 0.01mF to limit high frequency noise.  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
7
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Typical Performance Characteristics  
2.0  
IOUT=40mA  
IOUT=100mA  
5
1.8  
AZ78L05  
1.6  
VOUT=5V  
IOUT=100mA  
4
3
2
1
0
oC  
TJ=25  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
IOUT=40mA  
IOUT=1mA  
IOUT=1mA  
AZ78L05  
DV=1%*VOUT  
-40  
-20  
0
20  
40  
60  
80  
100  
120  
0
2
4
6
8
10  
Junction Temperature (oC)  
Input Voltage (V)  
Figure 4. Dropout Characteristics  
Figure 5. Dropout Voltage vs. Junction Temperature  
3.0  
2.9  
2.8  
2.7  
2.6  
2.5  
2.4  
2.3  
2.2  
3.0  
2.5  
2.0  
AZ78L05  
VIN=10V  
IOUT=5mA  
1.5  
AZ78L05  
VOUT=5.0V  
1.0  
IOUT=40mA  
TJ=25oC  
0.5  
0.0  
0
2
4
6
8
10  
12  
14  
16  
18  
20  
-40  
-20  
0
20  
40  
60  
80  
100  
120  
Input Voltage (V)  
Junction Temperature (oC)  
Figure 6. Quiescent Current vs. Junction Temperature  
Figure 7. Input Bias Current vs. Input Voltage  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
8
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Typical Performance Characteristics (Continued)  
75  
50  
25  
11.5  
11  
AZ78L05  
AZ78L05  
10.5  
10  
0
0
20  
0
-100  
-200  
-300  
-20  
-40  
Time (10ms/Div)  
Time (4ms/Div)  
Figure 9. Load Transient Response  
(Conditions: V =10V, V =5V, I =1 to 50mA)  
Figure 8. Line Transient Response  
(Conditions: V =10 to 11V, V =5V, I =40mA)  
IN  
OUT  
OUT  
IN  
OUT  
OUT  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
9
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Typical Application  
AZ78L05  
VIN  
VOUT  
3
1
INPUT  
OUTPUT  
+
+
GND  
2, 4  
0.1mF  
(Note 4)  
0.33mF  
(Note 4)  
Note 4: Bypass capacitors are recommended for optimum stability and transient response and should be located  
as close as possible to the regulator.  
Figure 10. Typical Application of the AZ78LXX  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
10  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Mechanical Dimensions  
TO-92(Bulk Packing)  
Unit: mm(inch)  
1.000(0.039)  
3.430(0.135)  
MIN  
1.400(0.055)  
0.320(0.013)  
0.510(0.020)  
0.000(0.000)  
0.380(0.015)  
Φ
1.600(0.063)  
MAX  
4.400(0.173)  
4.800(0.189)  
0.360(0.014)  
0.760(0.030)  
1.270(0.050)  
TYP  
2.420(0.095)  
2.660(0.105)  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
11  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Mechanical Dimensions (Continued)  
TO-92(Ammo Packing)  
Unit: mm(inch)  
4.400(0.173  
)
)
(
4.800 0.189  
1.100(0.043  
)
1.270(0.050  
Typ  
)
)
3.430(0.135  
)
1.400(0.055  
MIN  
2.500(0.098  
)
0.320(0.013  
.510(0.020)  
0
)
)
(
4.000 0.157  
)
0.000(0.000  
13.000(0.512  
)
0.380(0.015  
)
(
)
15.000 0.591  
Φ
1.600(0.063)  
MAX  
0.  
380  
(0.015)  
)
(0.022  
0.  
550  
)
2.540(0.100  
Ty  
p
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
12  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Mechanical Dimensions (Continued)  
SOT-223  
Unit: mm(inch)  
6.300(0.248)  
6.700(0.264)  
)
8
0
0
.
0
(
0
0
.2  
0
2.900(0.114)  
3.100(0.122)  
)
4
1
0
.
0
(
0
5
3
.
0
0.850(0.033)  
MIN  
0.250(0.010)  
1.750(0.069)  
TYP  
0.600(0.024)  
0.810(0.032)  
2.300(0.091)  
TYP  
0°  
10°  
4.500(0.177)  
4.700(0.185)  
0.010(0.0004)  
0.150(0.006)  
1.520(0.060)  
1.800(0.071)  
1.500(0.059)  
1.700(0.067)  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
13  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Mechanical Dimensions (Continued)  
SOT-89  
Unit: mm(inch)  
1.400(0.055)  
1.600(0.063)  
4.400(0.173)  
4.600(0.181)  
Option 1  
2.300(0.091)  
3.950(0.156)  
2.060(0.081)REF  
2.600(0.102)  
4.250(0.167)  
3
10  
0.900(0.035)  
1.200(0.047)  
0.350(0.014)  
0.450(0.018)  
0.320(0.013)  
0.320(0.013)  
0.540(0.021)  
0.540(0.021)  
0.480(0.019)  
0.620(0.024)  
3.000(0.118)  
TYP  
3
R0.150(0.006)  
10  
Option 1  
Option 2  
1.550(0.061)REF  
1.030(0.041)REF  
R 0.200(0.008)  
0.320(0.013)REF  
45  
2.630(0.104)  
2.930(0.115)  
1.620(0.064)REF  
2.210(0.087)REF  
1.620(0.064)  
1.830(0.072)  
1.500(0.059)  
1.800(0.071)  
May 2013 Rev. 3. 0  
BCD Semiconductor Manufacturing Limited  
14  
BCD Semiconductor Manufacturing Limited  
http://www.bcdsemi.com  
IMPORTANT NOTICE  
BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi-  
cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any  
particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use  
of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or  
other rights nor the rights of others.  
MAIN SITE  
- Headquarters  
- Wafer Fab  
BCD (Shanghai) Micro-electronics Limited  
No. 1600, Zi Xing Road, Shanghai ZiZhu Science-based Industrial Park, 200241, P. R.C.  
Tel: +86-021-2416-2266, Fax: +86-021-2416-2277  
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.  
800 Yishan Road, Shanghai 200233, China  
Tel: +021-6485-1491, Fax: +86-021-5450-0008  
REGIONAL SALES OFFICE  
Taiwan Office (Taipei)  
Shenzhen Office  
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd., Shenzhen Office  
BCD Semiconductor (Taiwan) Company Limited  
Unit A Room 1203,Skyworth Bldg., Gaoxin Ave.1.S., Nanshan District  
3F, No.17, Lane 171, Sec. 2, Jiu-Zong Rd., Nei-Hu Dist., Taipei(114), Taiwan, R.O.C  
Tel: +886-2-2656 2808  
Shenzhen 518057, China  
Tel: +86-0755-8660-4900, Fax: +86-0755-8660-4958  
Fax: +886-2-2656-2806/26562950  
Taiwan Office (Hsinchu)  
USA Office Korea Office  
BCD Semiconductor Limited Korea office.  
BCD Semiconductor (Taiwan) Company Limited  
BCD Semiconductor Corp.  
8F, No.176, Sec. 2, Gong-Dao 5th Road, East District  
48460 Kato Road, Fremont, CA 94538, USA  
Room 101-1112, Digital-Empire II, 486 Sin-dong,  
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Fax: +1-510-668-1990  
Tel: +82-31-695-8430  
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