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AZ78M12T-TR [BCDSEMI]

500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR; 500毫安3端正电压稳压器
AZ78M12T-TR
型号： AZ78M12T-TR
厂家： BCD SEMICONDUCTOR MANUFACTURING LIMITED    BCD SEMICONDUCTOR MANUFACTURING LIMITED
描述：

500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR
500毫安3端正电压稳压器

稳压器
文件： 总14页 (文件大小：129K)
中文：  中文翻译
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Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
General Description  
Features  
·
·
·
Output Current up to 0.5A  
The AZ78MXX series are monolithic integrated cir-  
cuits designed as fixed-voltage regulators for a wide  
variety of applications including local, on-card regula-  
tion.  
Fixed Output Voltages of 5V, 6V, 8V, 9V and 12V  
Output Voltage Tolerances of ± 5% over the Full  
Temperature Range  
·
Internal Short Circuit Current-Limiting  
Internal Thermal Overload Protection  
This series of regulators are complete with internal  
current limiting, thermal shutdown protection, and  
safe-area compensation which make them virtually  
immune from output overload. If adequate heat sink-  
ing are provided, these regulators can deliver output  
currents up to 0.5A.  
·
Applications  
·
·
·
Consumer Electronics  
Microprocessor Power Supply  
Mother Board I/O Power Supply  
The AZ78MXX series are available in two standard  
plastic packages: TO-220 and TO-252.  
TO-220  
TO-252  
Figure 1. Package Types of AZ78MXX  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
1
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Pin Configuration  
T Package  
(TO-220)  
D Package  
(TO-252)  
OUTPUT  
GND  
3
2
1
3
2
1
OUTPUT  
GND  
INPUT  
INPUT  
Figure 2. Pin Configuration of AZ78MXX (Top View)  
Pin Description  
Pin Number  
Pin Name  
Function  
1
2
3
INPUT  
GND  
Voltage Input  
Ground  
OUTPUT  
Voltage Output  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
2
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Functional Block Diagram  
INPUT  
R9  
Q9  
Q14  
R16  
Q21  
Q24  
R20  
R21  
C1  
R1  
Q18  
R12  
R17  
R18  
R23  
Q6  
OUTPUT  
Q3  
R2  
2
Q10  
Q22  
R3  
Q11  
R7  
Q7  
Q8  
Q1  
Q4  
Q16  
R4  
R5  
R14  
R15  
R11  
R6  
Q23  
Q13  
Q15  
Q2  
Q5  
R19  
C2  
Q19  
Q17  
Q20  
Q12  
R2  
R13  
R8  
R10  
GND  
Figure 3. Functional Block Diagram of AZ78MXX  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
3
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Ordering Information  
AZ78MXX  
-
E1: Lead Free  
Blank: Tin Lead  
Circuit Type  
TR: Tape and Reel  
Blank: Tube  
05: AZ78M05  
06: AZ78M06  
08: AZ78M08  
09: AZ78M09  
12: AZ78M12  
Package  
T: TO-220  
D: TO-252  
Part Number  
Marking ID  
Temperature  
Range  
Packing  
Type  
Package  
Tin Lead  
Lead Free  
AZ78M05T-E1  
AZ78M06T-E1  
AZ78M08T-E1  
AZ78M09T-E1  
AZ78M12T-E1  
AZ78M05D-E1  
AZ78M05DTR-E1  
AZ78M06D-E1  
AZ78M06DTR-E1  
AZ78M08D-E1  
AZ78M08DTR-E1  
AZ78M09D-E1  
AZ78M09DTR-E1  
AZ78M12D-E1  
AZ78M12DTR-E1  
Tin Lead  
Lead Free  
AZ78M05T  
AZ78M05T  
AZ78M06T  
AZ78M08T  
AZ78M09T  
AZ78M12T  
AZ78M05D  
AZ78M05D  
AZ78M06D  
AZ78M06D  
AZ78M08D  
AZ78M08D  
AZ78M09D  
AZ78M09D  
AZ78M12D  
AZ78M12D  
AZ78M05T-E1  
AZ78M06T-E1  
AZ78M08T-E1  
AZ78M09T-E1  
AZ78M12T-E1  
AZ78M05D-E1  
Tube  
Tube  
Tube  
Tube  
Tube  
Tube  
AZ78M06T  
-40 to 125oC  
TO-220  
AZ78M08T  
AZ78M09T  
AZ78M12T  
AZ78M05D  
AZ78M05DTR  
AZ78M06D  
AZ78M06DTR  
AZ78M08D  
AZ78M08DTR  
AZ78M09D  
AZ78M09DTR  
AZ78M12D  
AZ78M12DTR  
AZ78M05D-E1 Tape & Reel  
AZ78M06D-E1 Tube  
AZ78M06D-E1 Tape & Reel  
AZ78M08D-E1 Tube  
AZ78M08D-E1 Tape & Reel  
AZ78M09D-E1 Tube  
AZ78M09D-E1 Tape & Reel  
AZ78M12D-E1 Tube  
AZ78M12D-E1 Tape & Reel  
-40 to 125oC  
TO-252  
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
4
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Absolute Maximum Ratings (Note 1)  
Parameter  
Symbol  
Value  
20  
Unit  
VIN  
Input Voltage  
V
oC  
Lead Temperature (Soldering, 10 sec.)  
Power Dissipation  
300  
PD  
Internally Limited  
-65 to 150  
oC  
V
Storage Temperature Range  
TSTG  
ESD (Machine Model)  
ESD  
450  
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  
VCC  
Min  
7.5  
Max  
18  
Unit  
V
Supply Voltage  
TJ  
Operating Junction Temperature Range  
-40  
125  
℃
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
5
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Electrical Characteristics  
AZ78M05 (VIN=10V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted)  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Unit  
TJ=25oC  
4.8  
5
5
5.2  
5.25  
50  
V
Output Voltage  
VOUT  
VIN=7V to 15V, IOUT=5mA to 350mA  
TJ=25oC, VIN=7V to 15V, IOUT=200mA  
TJ=25oC, IOUT=5mA to 500mA  
4.75  
V
VRLINE  
VRLOAD  
IQ  
Line Regulation  
Load Regulation  
Quiescent Current  
3
mV  
mV  
mA  
20  
3.2  
100  
TJ=25oC  
6
VIN=8V to 15V, IOUT=200mA  
0.8  
0.5  
∆IQ  
Quiescent Current Change  
mA  
I
OUT=5mA to 350mA  
∆VIN/∆VOUT VIN=8V to 15V, f=120Hz, IOUT=200mA  
Ripple Rejection  
62  
73  
2
dB  
V
∆VOUT =1%, TJ=25oC  
TA=25oC, f=10Hz to 100KHz  
TJ=25oC, VIN=15V  
TJ=25oC  
V
IN-VOUT  
Dropout Voltage  
NO  
Output Noise Voltage  
Short Circuit Current  
Peak Output Current  
Output Voltage Drift  
40  
µV  
mA  
mA  
ISC  
350  
700  
± 0.2  
IPK  
mV/oC  
∆VOUT/∆T IOUT=5mA  
AZ78M06 (VIN=11V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted)  
Parameter  
Symbol  
Condition  
Min  
Typ  
Max  
Unit  
TJ=25oC  
5.75  
5.7  
6
6
6.25  
6.3  
V
Output Voltage  
VOUT  
VIN=8V to 15V, IOUT=5mA to 350mA  
TJ=25oC, VIN=8V to 15V, IOUT=200mA  
TJ=25oC, IOUT=5mA to 500mA  
V
VRLINE  
VRLOAD  
IQ  
Line Regulation  
Load Regulation  
Quiescent Current  
5
50  
mV  
mV  
mA  
20  
3.2  
120  
TJ=25oC  
6
VIN=9V to 15V, IOUT=200mA  
0.8  
0.5  
∆IQ  
Quiescent Current Change  
mA  
I
OUT=5mA to 350mA  
∆VIN/∆VOUT VIN=9V to 15V, f=120Hz, IOUT=200mA  
Ripple Rejection  
59  
65  
2
dB  
V
∆VOUT =1%, TJ=25oC  
VIN-VOUT  
Dropout Voltage  
TA=25oC, f=10Hz to 100KHz  
NO  
Output Noise Voltage  
Short Circuit Current  
Peak Output Current  
Output Voltage Drift  
45  
µV  
mA  
mA  
TJ=25oC, VIN=15V  
ISC  
350  
700  
± 0.2  
TJ=25oC  
IPK  
mV/oC  
∆VOUT/∆T IOUT=5mA  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
6
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Electrical Characteristics (Continued)  
AZ78M08 (VIN=14V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted)  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Unit  
TJ=25oC  
7.7  
7.6  
8
8
8.3  
8.4  
50  
V
Output Voltage  
VOUT  
VIN=10.5V to 15V, IOUT=5mA to 350mA  
TJ=25oC, VIN=10.5V to 15V, IOUT=200mA  
TJ=25oC, IOUT=5mA to 500mA  
V
VRLINE  
VRLOAD  
IQ  
Line Regulation  
Load Regulation  
Quiescent Current  
6
mV  
mV  
mA  
25  
3.2  
160  
TJ=25oC  
6
VIN=10.5V to 15V, IOUT=200mA  
0.8  
0.5  
∆IQ  
Quiescent Current Change  
mA  
I
OUT=5mA to 350mA  
∆VIN/∆VOUT VIN=11V to 15V, f=120Hz, IOUT=200mA  
Ripple Rejection  
56  
62  
2
dB  
V
∆VOUT =1%, TJ=25oC  
VIN-VOUT  
Dropout Voltage  
TA=25oC, f=10Hz to 100KHz  
NO  
Output Noise Voltage  
Short Circuit Current  
Peak Output Current  
Output Voltage Drift  
52  
µV  
mA  
mA  
TJ=25oC, VIN=15V  
ISC  
350  
700  
± 0.2  
TJ=25oC  
IPK  
mV/oC  
∆VOUT/∆T IOUT=5mA  
AZ78M09 (VIN=15V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted)  
Parameter  
Symbol  
Condition  
Min  
Typ  
Max  
Unit  
TJ=25oC  
8.65  
8.55  
9
9
9.35  
9.45  
50  
V
Output Voltage  
VOUT  
VIN=11.5V to 15V, IOUT=5mA to 350mA  
TJ=25oC, VIN=11.5V to 15V, IOUT=200mA  
TJ=25oC, IOUT=5mA to 500mA  
V
VRLINE  
VRLOAD  
IQ  
Line Regulation  
Load Regulation  
Quiescent Current  
6
mV  
mV  
mA  
25  
3.2  
180  
TJ=25oC  
6
VIN=11.5V to 15V, IOUT=200mA  
0.8  
0.5  
∆IQ  
Quiescent Current Change  
mA  
I
OUT=5mA to 350mA  
∆VIN/∆VOUT VIN=12V to 15V, f=120Hz, IOUT=200mA  
Ripple Rejection  
56  
61  
2
dB  
V
∆VOUT =1%, TJ=25oC  
VIN-VOUT  
Dropout Voltage  
TA=25oC, f=10Hz to 100KHz  
NO  
Output Noise Voltage  
Short Circuit Current  
Peak Output Current  
Output Voltage Drift  
52  
µV  
mA  
mA  
TJ=25oC, VIN=15V  
ISC  
350  
700  
± 0.2  
TJ=25oC  
IPK  
mV/oC  
∆VOUT/∆T IOUT=5mA  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
7
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Electrical Characteristics (Continued)  
AZ78M12 (VIN=17V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted)  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Unit  
TJ=25oC  
11.5  
11.4  
12  
12  
8
12.5  
12.6  
50  
V
Output Voltage  
VOUT  
VIN=14.5V to 17V, IOUT=5mA to 350mA  
TJ=25oC, VIN=14.5V to 17V, IOUT=200mA  
TJ=25oC, IOUT=5mA to 500mA  
V
VRLINE  
VRLOAD  
IQ  
Line Regulation  
Load Regulation  
Quiescent Current  
mV  
mV  
mA  
25  
3.2  
240  
TJ=25oC  
6
VIN=14.5V to 17V, IOUT=200mA  
0.8  
0.5  
∆IQ  
Quiescent Current Change  
mA  
I
OUT=5mA to 350mA  
∆VIN/∆VOUT VIN=15V to 17V, f=120Hz, IOUT=200mA  
Ripple Rejection  
55  
60  
2
dB  
V
∆VOUT =1%, TJ=25oC  
VIN-VOUT  
Dropout Voltage  
TA=25oC, f=10Hz to 100KHz  
NO  
Output Noise Voltage  
Short Circuit Current  
Peak Output Current  
Output Voltage Drift  
75  
µV  
mA  
mA  
TJ=25oC, VIN=17V  
ISC  
350  
700  
± 0.3  
TJ=25oC  
IPK  
mV/oC  
∆VOUT/∆T IOUT=5mA  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
8
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Typical Performance Characteristics  
5.10  
5.05  
5.00  
4.95  
4.90  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
TJ= -40oC  
TJ= 25oC  
TJ= 125oC  
AZ78M05  
IOUT=5mA  
IOUT=500mA  
-40  
-20  
0
20  
40  
60  
80  
100  
120  
140  
2
4
6
8
10  
12  
14  
Junction Temperature (oC)  
Dropout Voltage (V)  
Figure 5. Peak Output Current vs. Dropout Voltage  
Figure 4. Output Voltage vs. Junction Temperature  
4.0  
3.8  
3.6  
3.4  
3.2  
3.0  
2.8  
2.6  
2.5  
2.0  
1.5  
1.0  
IOUT=100mA  
AZ78M05  
VIN=10V  
0.5  
2.4  
IOUT=350mA  
IOUT=500mA  
2.2  
IOUT=0  
0.0  
-40  
2.0  
-40  
-20  
0
20  
40  
60  
80  
100  
120  
140  
-20  
0
20  
40  
60  
80  
100  
120  
140  
Junction Temperature (oC)  
Junction Temperature (oC)  
Figure 7. Quiescent Current vs. Junction Temperature  
Figure 6. Dropout Voltage vs. Junction Temperature  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
9
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Typical Performance Characteristics (Continued)  
100  
80  
60  
40  
AZ78M05  
20  
CIN=0.33µF  
C
OUT=0.1µF  
0
10  
10K  
100  
100K  
1000  
Frequency (Hz)  
Figure 8. PSRR vs. Frequency  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
10  
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Typical Application  
AZ78MXX  
V
V
IN  
OUT  
INPUT  
OUTPUT  
GND  
0.33µF  
0.1µF  
Figure 9. Typical Application of AZ78MXX  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
11  
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Mechanical Dimensions  
TO-220  
Unit: mm(inch)  
9.660(0.380)  
10.660(0.420)  
2.580(0.102)  
3.380(0.133)  
φ3.560(0.140)  
0.550(0.022)  
1.350(0.053)  
4.060(0.160)  
0.200(0.008)  
φ1.500(0.059)  
3.560(0.140)  
4.820(0.190)  
2.080(0.082)  
2.880(0.113)  
7°  
0.381(0.015)  
1.160(0.046)  
1.760(0.069)  
60°  
0.813(0.032)  
8.763(0.345)  
0.381(0.015)  
2.540(0.100)  
0.356(0.014)  
0.406(0.016)  
2.540(0.100)  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
12  
Preliminary Datasheet  
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR  
AZ78MXX  
Mechanical Dimensions (Continued)  
TO-252  
Unit: mm(inch)  
6.380(0.251)  
6.680(0.263)  
2.180(0.086)  
2.380(0.094)  
5.230(0.206)  
5.430(0.214)  
0.460(0.018)  
0.400(0.016)  
× 45°  
0.580(0.023)  
1.080(0.043)  
1.320(0.052)  
8°  
5°  
0.480(0.019)  
0.540(0.021)  
0.020(0.001)  
0.120(0.005)  
5°  
0.750(0.030)  
0.850(0.033)  
0.600(0.024)  
0.640(0.025)  
0.780(0.031)  
2.240(0.088)  
2.340(0.092)  
1°  
7°  
0.510(0.020)  
2.240(0.088)  
2.340(0.092)  
2.90°  
3.10°  
2.90°  
3.10°  
BCD Semiconductor Manufacturing Limited  
May 2005 Rev. 1. 0  
13  
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.  

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