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AZ78L09H

型号：

AZ78L09H

描述：

3 - TERMINAL正线性稳压器[ 3-TERMINAL POSITIVE LINEAR REGULATOR ]

品牌：

BCDSEMI[ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]

页数：

17 页

PDF大小：

228 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 100 mA  
Fixed Output Voltage of 5V, 8V, 9V and 12V  
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  
100 mA 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,  
SOIC-8, SOT-223 and SOT-89 packages.  
TO-92  
SOIC-8  
SOT-89  
SOT-223  
Figure 1. Package Types of the AZ78LXX  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
1
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Pin Configuration  
Z Package  
(TO-92)  
H Package  
(SOT-223)  
3
INPUT  
GND  
3
INPUT  
GND  
4
2
1
2
1
GND  
OUTPUT  
OUTPUT  
Connect pin 4 to pin 2 or leave  
pin 4 electrically isolated  
M Package  
(SOIC-8)  
R Package  
(SOT-89)  
3
2
INPUT  
GND  
OUTPUT  
1
8
INPUT  
GND  
GND  
N/C  
2
3
4
7
6
5
GND  
GND  
N/C  
4
GND  
1
OUTPUT  
Figure 2. Pin Configuration of the AZ78LXX (Top View)  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
2
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Functional Block Diagram  
3 (8)  
INPUT  
1
OUTPUT  
A(B)  
A for 3-pin  
B for 8-pin  
2, 4 (2, 3, 6, 7)  
GND  
Figure 3. Functional Block Diagram of the AZ78LXX  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
3
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Ordering Information  
-
AZ78L  
E1: Lead Free  
Blank: Tin Lead  
Circuit Type  
TR: Tape and Reel or Ammo  
Blank: Tube or Bulk  
Output Voltage  
05: 5V  
Package  
08: 8V  
Z: TO-92  
R: SOT-89  
H: SOT-223  
M: SOIC-8  
09: 9V  
12: 12V  
Part Number  
Marking ID  
Temperature  
Package  
Packing Type  
Range  
Tin Lead  
AZ78L05Z  
Lead Free  
Tin Lead  
AZ78L05Z  
AZ78L05Z  
AZ78L08Z  
AZ78L08Z  
AZ78L09Z  
AZ78L09Z  
AZ78L12Z  
AZ78L12Z  
78L05M  
Lead Free  
AZ78L05Z-E1  
AZ78L05Z-E1  
AZ78L08Z-E1  
AZ78L08Z-E1  
AZ78L09Z-E1  
AZ78L09Z-E1  
AZ78L12Z-E1  
AZ78L12Z-E1  
78L05M-E1  
78L05M-E1  
78L08ZM-E1  
78L08M-E1  
78L09M-E1  
78L09M-E1  
78L12M-E1  
78L12M-E1  
E78A  
AZ78L05Z-E1  
Bulk  
Ammo  
AZ78L05ZTR  
AZ78L08Z  
AZ78L05ZTR-E1  
AZ78L08Z-E1  
Bulk  
AZ78L08ZTR  
AZ78L09Z  
AZ78L08ZTR-E1  
AZ78L09Z-E1  
Ammo  
0 to 125oC  
TO-92  
Bulk  
AZ78L09ZTR  
AZ78L12Z  
AZ78L09ZTR-E1  
AZ78L12Z-E1  
Ammo  
Bulk  
AZ78L12ZTR  
AZ78L05M  
AZ78L12ZTR-E1  
AZ78L05M-E1  
AZ78L05MTR-E1  
AZ78L08M-E1  
AZ78L08MTR-E1  
AZ78L09M-E1  
AZ78L09MTR-E1  
AZ78L12M-E1  
Ammo  
Tube  
AZ78L05MTR  
AZ78L08M  
78L05M  
Tape & Reel  
Tube  
78L08M  
AZ78L08MTR  
AZ78L09M  
78L08M  
Tape & Reel  
Tube  
0 to 125oC  
SOIC-8  
78L09M  
AZ78L09MTR  
AZ78L12M  
78L09M  
Tape & Reel  
Tube  
78L12M  
AZ78L12MTR  
AZ78L05RTR  
AZ78L08RTR  
AZ78L09RTR  
AZ78L12RTR  
AZ78L05HTR  
AZ78L08HTR  
AZ78L09HTR  
AZ78L12HTR  
AZ78L12ZMTR-E1 78L12M  
Tape & Reel  
Tape & Reel  
Tape & Reel  
Tape & Reel  
Tape & Reel  
Tape & Reel  
Tape & Reel  
Tape & Reel  
Tape & Reel  
AZ78L05RTR-E1  
AZ78L08RTR-E1  
AZ78L09RTR-E1  
AZ78L12RTR-E1  
AZ78L05HTR-E1  
AZ78L08HTR-E1  
AZ78L09HTR-E1  
AZ78L12HTR-E1  
R78A  
R78B  
R78C  
R78D  
H78A  
H78B  
H78C  
H78D  
E78B  
0 to 125oC  
0 to 125oC  
SOT-89  
E78C  
E78D  
EH78A  
EH78B  
SOT-223  
EH78C  
EH78D  
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
4
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Absolute Maximum Ratings (Note 1)  
Parameter  
Symbol  
VCC  
TJ  
Value  
20  
Unit  
Input Voltage  
V
oC  
Operating Junction Temperature Range  
Lead Temperature (Soldering, 10sec)  
0 to125  
265  
oC  
W
TLEAD  
PD  
Power Dissipation (TA=25oC)  
TO-92  
SOIC-8  
SOT-223  
SOT-89  
0.65  
0.6  
0.7  
0.65  
oC  
V
Storage Temperature Range  
ESD (Machine Model)  
TSTG  
-65 to 150  
300  
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  
Symbol  
Parameter  
Min  
Max  
Unit  
o
TJ  
Operating Junction Temperature Range  
0
125  
C
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
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 0oC to 125oC, I =40 mA, C =0.33µF,  
J
O
I
C =0.1µF, V =10V, unless otherwise specified.  
O
I
Parameter  
Symbol  
Conditions  
Min  
4.8  
Typ  
Max  
5.2  
Unit  
Output Voltage  
VO  
5
V
4.75  
5.25  
7.0V ≤VI ≤15V  
1.0mA ≤IO ≤40mA (Note 2)  
Line Regulation  
VRLINE  
VRLOAD  
IQ  
18  
20  
3
75  
60  
5
mV  
mV  
mA  
mA  
7.0V ≤VI ≤15V  
Load Regulation  
1.0mA ≤IO ≤100mA  
Quiescent Current  
Quiescent Current Change  
∆IQ  
1.0  
0.1  
8.0V ≤VI ≤15V  
1.0mA ≤IO ≤40mA  
Output Noise Voltage  
Ripple Rejection  
NO  
∆VI/ ∆VO  
IPK  
40  
62  
µV  
dB  
10Hz ≤f ≤100kHz (Note 3)  
f=120Hz, 8.0V ≤VI ≤15V  
47  
Peak Output Current  
150  
-0.65  
mA  
mV/ oC  
Average Temperature Coefficient of ∆VO/ ∆T IO = 5.0mA  
Output Voltage  
Minimum Value of Input Voltage  
Required to Maintain Line Regula-  
tion  
VI(Min)  
6.7  
7
V
Note 2: Power Dissipation ≤0.6W  
Note 3: Recommended minimum load capacitance of 0.01µF to limit high frequency noise.  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
6
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Electrical Characteristics (Continued)  
AZ78L08 Electrical Characteristics  
Limits in standard typeface are for T =25oC, Bold typeface applies over 0oC to 125oC, I =40 mA, C =0.33µF,  
J
O
I
C =0.1µF, V =14V, unless otherwise specified.  
O
I
Parameter  
Symbol  
Conditions  
Min  
7.7  
Typ  
Max  
8.3  
Unit  
Output Voltage  
VO  
8.0  
V
7.6  
8.4  
11V ≤VI ≤18V  
1.0mA ≤IO ≤40mA (Note 2)  
Line Regulation  
VRLINE  
VRLOAD  
IQ  
18  
20  
3
75  
90  
5
mV  
mV  
mA  
mA  
11V ≤VI ≤18V  
Load Regulation  
1.0mA ≤IO ≤100mA  
Quiescent Current  
Quiescent Current Change  
∆IQ  
1.5  
0.1  
11V ≤VI ≤18V  
1.0mA ≤IO ≤40mA  
10Hz ≤f ≤100kHz (Note 3)  
f=120Hz, 11V ≤VI ≤18V  
Output Noise Voltage  
Ripple Rejection  
NO  
∆VI/ ∆VO  
IPK  
60  
45  
µV  
dB  
39  
Peak Output Current  
150  
-0.8  
mA  
mV/ oC  
Average Temperature Coefficient of ∆VO/ ∆T IO = 5.0mA  
Output Voltage  
Minimum Value of Input Voltage  
Required to Maintain Line Regula-  
tion  
VI(Min)  
9.7  
V
Note 2: Power Dissipation ≤0.6W  
Note 3: Recommended minimum load capacitance of 0.01µF to limit high frequency noise.  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
7
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 0oC to 125oC, I =40 mA, C =0.33µF,  
J
O
I
C =0.1µF, V =15V, unless otherwise specified.  
O
I
Parameter  
Symbol  
Conditions  
Min  
8.6  
Typ  
Max  
9.4  
Unit  
Output Voltage  
VO  
9
V
8.55  
9.45  
12V ≤VI ≤18V  
1.0mA ≤IO ≤40mA (Note 2)  
Line Regulation  
VRLINE  
VRLOAD  
IQ  
18  
20  
3
75  
90  
5
mV  
mV  
mA  
mA  
12V ≤VI ≤18V  
Load Regulation  
1.0mA ≤IO ≤100mA  
Quiescent Current  
Quiescent Current Change  
∆IQ  
1.5  
0.1  
12V ≤VI ≤18V  
1.0mA ≤IO ≤40mA  
Output Noise Voltage  
Ripple Rejection  
NO  
∆VI/ ∆VO  
IPK  
70  
44  
µV  
dB  
10Hz ≤f ≤100kHz (Note 3)  
f=120Hz, 12V ≤VI ≤18V  
38  
Peak Output Current  
150  
-0.9  
mA  
mV/ oC  
Average Temperature Coefficient of ∆VO/ ∆T IO = 5.0mA  
Output Voltage  
Minimum Value of Input Voltage  
Required to Maintain Line Regula-  
tion  
VI(Min)  
10.7  
V
Note 2: Power Dissipation ≤0.6W  
Note 3: Recommended minimum load capacitance of 0.01µF to limit high frequency noise.  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
8
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Electrical Characteristics (Continued)  
AZ78L12 Electrical Characteristics  
Limits in standard typeface are for T =25oC, Bold typeface applies over 0oC to 125oC, I =40 mA, C =0.33µF,  
J
O
I
C =0.1µF, V =18V, unless otherwise specified.  
O
I
Parameter  
Symbol  
Conditions  
Min  
11.5  
11.4  
Typ  
Max  
12.5  
12.6  
Unit  
Output Voltage  
VO  
12  
V
15V ≤VI ≤18V  
1.0mA ≤IO ≤40mA (Note 2)  
Line Regulation  
VRLINE  
VRLOAD  
IQ  
18  
20  
3
75  
90  
5
mV  
mV  
mA  
mA  
15V ≤VI ≤18V  
Load Regulation  
1.0mA ≤IO ≤100mA  
Quiescent Current  
Quiescent Current Change  
∆IQ  
1.5  
0.1  
15V ≤VI ≤18V  
1.0mA ≤IO ≤40mA  
Output Noise Voltage  
Ripple Rejection  
NO  
∆VI/ ∆VO  
IPK  
80  
54  
µV  
dB  
10Hz ≤f ≤100kHz (Note 3)  
f=120Hz, 15V ≤VI ≤18V  
40  
Peak Output Current  
150  
-1.0  
mA  
mV/ oC  
Average Temperature Coefficient of ∆VO/ ∆T IO = 5.0mA  
Output Voltage  
Minimum Value of Input Voltage  
Required to Maintain Line Regula-  
tion  
VI(Min)  
13.7  
V
Note 2: Power Dissipation ≤0.6W  
Note 3: Recommended minimum load capacitance of 0.01µF to limit high frequency noise.  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
9
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Typical Performance Characteristics  
2.0  
5
IO=40mA  
IO=100mA  
1.8  
AZ78L05  
VOUT=5V  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
Io=100mA  
4
3
2
1
0
=25oC  
TJ  
Io=40mA  
IO=1mA  
Io=1mA  
AZ78L05  
∆V=1%*VO  
-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  
2.9  
2.8  
2.7  
2.6  
2.5  
2.4  
2.3  
2.2  
2.1  
3.0  
2.5  
2.0  
1.5  
AZ78L05  
V
OUT=5.0V  
IO=40mA  
TJ=25oC  
1.0  
0.5  
0.0  
AZ78L05  
VIN=10V  
IO=5mA  
-40  
-20  
0
20  
40  
60  
80  
100  
120  
0
2
4
6
8
10  
12  
14  
16  
18  
20  
Junction Temperature (oC)  
Input Voltage (V)  
Figure 6. Quiescent Current vs. Junction Temperature  
Figure 7. Input Bias Current vs. Input Voltage  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
10  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Typical Performance Characteristics (Continued)  
1
VIN from 10V to 11V  
No Heatsink  
VOUT=5.0V  
Iload=40mA  
VOUT  
0.1  
RJA=250oC/W  
PD(MAX) to25oC=0.6W  
0
25  
50  
75  
100  
125  
150  
Ambient Temperature(oC)  
Figure 8. Maximum Power Dissipation vs.  
Ambient Temperature (SOIC-8 Package)  
Figure 9. Line Transient Response  
ILOAD from 1mA to 50mA  
VIN=10V  
VOUT  
VOUT=5.0V  
25mA  
Figure 10. Load Transient Response  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
11  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Typical Application  
VIN  
VOUT  
3
1
AZ78L05  
+
+
0.1µF  
(Note 4)  
0.33µF  
2
(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 11. Typical Application of the AZ78LXX  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
12  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Mechanical Dimensions  
TO-92  
Unit: mm(inch)  
1.100(0.043)  
3.430(0.135)  
MIN  
1.400(0.055)  
0.360(0.014)  
0.510(0.020)  
0.000(0.000)  
0.380(0.015)  
Φ1.600(0.063)  
MAX  
4.400(0.173)  
4.700(0.185)  
0.380(0.015)  
0.550(0.022)  
1.270(0.050)  
TYP  
2.440(0.096)  
2.640(0.104)  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
13  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Mechanical Dimensions (Continued)  
SOIC-8  
Unit: mm(inch)  
4.800(0.189)  
0.320(0.013)  
1.350(0.053)  
1.750(0.069)  
5.000(0.197)  
0.675(0.027)  
0.725(0.029)  
D
5.800(0.228)  
6.200(0.244)  
1.270(0.050)  
TYP  
D
20:1  
φ
0.800(0.031)  
0.200(0.008)  
0.100(0.004)  
0.300(0.012)  
0°  
8°  
1.000(0.039)  
3.800(0.150)  
4.000(0.157)  
1°  
5°  
0.330(0.013)  
0.510(0.020)  
0.900(0.035)  
6)  
00  
(0.  
50  
.1  
R0  
0.190(0.007)  
0.250(0.010)  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
14  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Mechanical Dimensions (Continued):  
SOT-223  
Unit: mm(inch)  
6.300(0.248)  
6.700(0.264)  
2.900(0.114)  
3.100(0.122)  
0.900(0.035)  
MIN  
0.250(0.010)  
1.750(0.069)  
TYP  
0.610(0.024)  
0.810(0.032)  
2.300(0.091)  
TYP  
0°  
10°  
4.500(0.177)  
4.700(0.185)  
0.020(0.001)  
0.100(0.004)  
1.520(0.060)  
1.800(0.071)  
1.500(0.059)  
1.700(0.067)  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
15  
Data Sheet  
3-TERMINAL POSITIVE LINEAR REGULATOR  
AZ78LXX  
Mechanical Dimensions (Continued):  
SOT-89  
Unit: mm(inch)  
4.400(0.173)  
4.600(0.181)  
1.400(0.055)  
1.600(0.063)  
1.630(0.064)  
1.830(0.072)  
0.000(0.000)  
0.076(0.003)  
1.400(0.055)*  
R0.200(0.008)  
2.300(0.091)  
2.600(0.102)  
3°  
0.360(0.014)  
0.480(0.019)  
0.440(0.017)  
0.360(0.014)  
0.440(0.017)  
0.360(0.014)  
0.480(0.019)  
0.560(0.022)  
3.000(0.118)  
R0.150(0.006)  
BCD Semiconductor Manufacturing Limited  
Apr. 2005 Rev. 1. 3  
16  
http://www.bcdsemi.com  
BCD Semiconductor Corporation  
3170 De La Cruz Blvd, Suite # 105 Santa Clara, CA 95054-2411, U.S.A  
Tel: +1-408-988 6388, Fax: +1-408-988 6386  
Tel: +86-21-6485-1491, Fax: +86-21-5450-0008  
Tel: +86-21-6495 9539, Fax: +86-21-6485 9673  
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.  
800 Yi Shan Road, Shanghai 200233, PRC  
Advanced Analog Circuits (Shanghai) Corporation  
8F, B Zone, 900 Yi Shan Road, Shanghai 200233, PRC  
BCD Semiconductor (Taiwan) Company Limited  
Room 2210, 22nd Fl, 333, Keelung Road, Sec. 1, TaiPei (110), Taiwan  
Tel: +886-2-2758 6828, Fax: +886-2-2758 6892  
IMPORTANT NOTICE  
BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any pro-  
ducts or specifications 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 Limi-  
ted does not convey any license under its patent rights or other rights nor the rights of others.  
厂商 型号 描述 页数 下载

BCDSEMI

 		AZ7023R 电压检测器[ VOLTAGE DETECTOR ] 12 页

BCDSEMI

 		AZ7023R-E1 电压检测器[ VOLTAGE DETECTOR ] 12 页

BCDSEMI

 		AZ7023RTR 电压检测器[ VOLTAGE DETECTOR ] 13 页

BCDSEMI

 		AZ7023RTR-E1 电压检测器[ VOLTAGE DETECTOR ] 13 页

BCDSEMI

 		AZ7023RTR-G1 电压检测器[ VOLTAGE DETECTOR ] 13 页

BCDSEMI

 		AZ7023Z 电压检测器[ VOLTAGE DETECTOR ] 13 页

BCDSEMI

 		AZ7023Z-E1 电压检测器[ VOLTAGE DETECTOR ] 13 页

BCDSEMI

 		AZ7023Z-G1 电压检测器[ VOLTAGE DETECTOR ] 13 页

BCDSEMI

 		AZ7023ZTR 电压检测器[ VOLTAGE DETECTOR ] 13 页

BCDSEMI

 		AZ7023ZTR-E1 电压检测器[ VOLTAGE DETECTOR ] 13 页

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