MC33269DT [ONSEMI]

800 mA, Adjustable Output, Low Dropout Voltage Regulator; 800毫安,可调输出,低压差稳压器
MC33269DT
型号: MC33269DT
厂家: ONSEMI    ONSEMI
描述:

800 mA, Adjustable Output, Low Dropout Voltage Regulator
800毫安,可调输出,低压差稳压器

稳压器
文件: 总14页 (文件大小:137K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
MC33269, NCV33269  
800 mA, Adjustable Output,  
Low Dropout Voltage  
Regulator  
The MC33269/NCV33269 series are low dropout, medium current,  
fixed and adjustable, positive voltage regulators specifically designed  
for use in low input voltage applications. These devices offer the  
circuit designer an economical solution for precision voltage  
regulation, while keeping power losses to a minimum.  
http://onsemi.com  
SO−8  
D SUFFIX  
8
CASE 751  
The regulator consists of a 1.0 V dropout composite PNP−NPN pass  
transistor, current limiting, and thermal shutdown.  
1
3.3 V, 5.0 V, 12 V and Adjustable Versions.  
2.85 V version available as MC34268.  
Gnd/Adj  
1
2
3
4
8
7
6
NC  
V
V
out  
Space Saving DPAK, SOP−8 and SOT−223 Power Packages  
1.0 V Dropout  
Output Current in Excess of 800 mA  
Thermal Protection  
out  
V
in  
5
NC  
(Top View)  
Short Circuit Protection  
DPAK  
Output Trimmed to 1.0% Tolerance  
Pb−Free Package is Available  
DT SUFFIX  
CASE 369A  
1
2 3  
1
3
1. GND/Adj  
(Top View)  
2. V  
3. V  
out  
in  
DEVICE TYPE/NOMINAL OUTPUT VOLTAGE  
SOT−223  
ST SUFFIX  
CASE 318E  
MC33269D  
Adj  
Adj  
MC33269D−5.0  
MC33269DT−5.0  
5.0 V  
5.0 V  
1
2
3
1
MC33269DT  
3
NCV33269DTRK*  
MC33269T  
Adj  
(Top View)  
Adj  
MC33269T−5.0  
MC33269D−12  
5.0 V  
12 V  
12 V  
12 V  
12 V  
Heatsink surface (shown as terminal 4 in  
case outline drawing) is connected to Pin 2.  
MC33269D−3.3  
MC33269DT−3.3  
NCV33269DTRK−3.3*  
MC33269T−3.3  
MC33269ST−3.3  
3.3 V  
3.3 V  
3.3 V  
3.3 V  
3.3 V  
MC33269DT−12  
NCV33269DTRK−12*  
MC33269T−12  
TO−220AB  
T SUFFIX  
CASE 221A  
*NCV prefix is for automotive and other applications requiring site and change  
control.  
1. GND/Adj  
2. V  
3. V  
out  
in  
12 3  
(Top View)  
1
2
3
Heatsink surface (shown as terminal 4 in  
case outline drawing) is connected to Pin 2.  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 8 of this data sheet.  
DEVICE MARKING INFORMATION  
See general marking information in the device marking  
section on page 9 of this data sheet.  
Semiconductor Components Industries, LLC, 2004  
1
Publication Order Number:  
March, 2004 − Rev. 16  
MC33269/D  
MC33269, NCV33269  
MAXIMUM RATINGS  
Rating  
Symbol  
Value  
Unit  
Power Supply Input Voltage  
V
in  
20  
V
Power Dissipation  
Case 369A (DPAK)  
T = 25°C  
P
q
q
Internally Limited  
W
°C/W  
°C/W  
A
D
JA  
JC  
Thermal Resistance, Junction−to−Ambient  
Thermal Resistance, Junction−to−Case  
Case 751 (SOP−8)  
92  
6.0  
T = 25°C  
P
q
q
Internally Limited  
W
°C/W  
°C/W  
A
D
JA  
JC  
Thermal Resistance, Junction−to−Ambient  
Thermal Resistance, Junction−to−Case  
160  
25  
Case 221A  
T = 25°C  
P
q
q
Internally Limited  
W
°C/W  
°C/W  
A
D
JA  
JC  
Thermal Resistance, Junction−to−Ambient  
Thermal Resistance, Junction−to−Case  
65  
5.0  
Case 318E  
T = 25°C  
P
q
q
Internally Limited  
W
°C/W  
°C/W  
A
D
JA  
JC  
Thermal Resistance, Junction−to−Ambient  
Thermal Resistance, Junction−to−Case  
156  
15  
Operating Die Junction Temperature Range  
Operating Ambient Temperature Range  
T
−40 to +150  
°C  
°C  
J
MC3326  
NCV33269  
T
A
−40 to +125  
−40 to +125  
Storage Temperature  
T
stg  
−55 to +150  
°C  
Electrostatic Discharge Sensitivity (ESD)  
Human Body Model (HBM)  
Machine Model (MM)  
ESD  
V
4000  
400  
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2
MC33269, NCV33269  
ELECTRICAL CHARACTERISTICS (C = 10 mF, T = 25°C, for min/max values T = −40°C to +125°C, unless otherwise noted.)  
O
A
A
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
Output Voltage (I = 10 mA, T = 25°C)  
V
O
V
out  
A
3.27  
4.95  
3.3  
5.0  
12  
3.33  
5.05  
3.3 Suffix (V = 5.3 V)  
CC  
5.0 Suffix (V = 7.0 V)  
CC  
11.88  
12.12  
12 Suffix (V = 14 V)  
CC  
Output Voltage (Line, Load and Temperature) (Note 1)  
(1.25 V V − V 15 V, I = 500 mA)  
V
O
V
in  
out  
out  
(1.35 V V − V 10 V, I = 800 mA)  
in  
out  
out  
3.3 Suffix  
5.0 Suffix  
12 Suffix  
3.23  
4.9  
3.3  
5.0  
12  
3.37  
5.1  
11.76  
12.24  
Reference Voltage (I = 10 mA, V − V = 2.0 V, T = 25°C)  
V
V
1.235  
1.25  
1.265  
V
V
out  
in  
out  
A
ref  
for Adjustable Voltage  
Reference Voltage (Line, Load and Temperature) (Note 1)  
(1.25 V V − V 15 V, I = 500 mA)  
1.225  
1.25  
1.275  
ref  
in  
out  
out  
(1.35 V V − V 10 V, I = 800 mA)  
in  
out  
out  
for Adjustable Voltage  
Line Regulation  
Reg  
0.3  
0.5  
%
line  
(I = 10 mA, V = [V + 1.5 V] to V = 20 V, T = 25°C)  
out  
in  
out  
in  
A
Load Regulation (V = V + 3.0 V, I = 10 mA to 800 mA, T = 25°C)  
Reg  
%
V
in  
out  
out  
A
load  
Dropout Voltage  
(I = 500 mA)  
V
in  
− V  
1.0  
1.1  
1.25  
1.35  
out  
out  
(I = 800 mA)  
out  
Ripple Rejection  
RR  
55  
dB  
(10 V , 120 Hz Sinewave; I = 500 mA)  
pp  
out  
Current Limit (V − V = 10 V)  
I
800  
mA  
mA  
in  
out  
Limit  
Quiescent Current (Fixed Output)  
(1.5 V V 3.3 V)  
I
Q
5.5  
8.0  
20  
out  
(5 V V 12 V)  
out  
Minimum Required Load Current  
Fixed Output Voltage  
I
mA  
Load  
0
Adjustable Voltage  
8.0  
Adjustment Pin Current  
I
120  
mA  
Adj  
1. The MC33269−12, V − V is limited to 8.0 V maximum, because of the 20 V maximum rating applied to V  
in.  
in  
out  
http://onsemi.com  
3
 
MC33269, NCV33269  
V
in  
V
out  
Trim Links  
V
Adj  
Gnd  
This device contains 38 active transistors.  
Figure 1. Internal Schematic  
http://onsemi.com  
4
MC33269, NCV33269  
1.5  
1.3  
1.1  
0.9  
0.7  
0.5  
T = −40°C  
A
100  
mV/Div  
T = 25°C  
A
C = 10 mF  
in  
C = 10 mF Tantalum  
T = 125°C  
A
O
V
in  
= V + 3.0 V  
O
Preload = 0.1 A  
0.5 A  
0 A  
0
200  
400  
600  
800  
1000  
20 ms/DIV  
I , OUTPUT LOAD CURRENT (mA)  
O
Figure 2. Dropout Voltage versus  
Output Load Current  
Figure 3. Transient Load Regulation  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0
1100  
1060  
1020  
980  
I
O
= 800 mA  
T = 25°C  
A
MC33269D−XX  
L = 25 mm Copper  
940  
900  
−55  
0
2.0  
4.0  
6.0  
8.0  
10  
12  
14  
16  
−25  
0
25  
50  
75  
100  
125  
T , AMBIENT TEMPERATURE (°C)  
A
INPUT−OUTPUT VOLTAGE DIFFERENTIAL (V)  
Figure 4. Dropout Voltage  
versus Temperature  
Figure 5. MC33269−XX Output DC Current versus  
Input−Output Differential Voltage  
70  
70  
V
O
= 3.3 V or 5.0 V  
60  
50  
40  
30  
20  
60  
V
= 12 V  
O
50  
40  
30  
20  
V
= 8.0 V  
= 5.0 V  
in  
V
out  
I = 800 mA  
V
= V + 3.0 V  
O
in  
I = 800 mA  
L
C
= 22 mF  
L
Adj  
T = 25°C  
A
T = 25°C  
A
0.1  
1.0  
10  
f, FREQUENCY (kHz)  
100  
0.1  
1.0  
10  
f, FREQUENCY (kHz)  
100  
Figure 6. MC33269 Ripple Rejection  
versus Frequency  
Figure 7. MC33269−ADJ Ripple Rejection  
versus Frequency  
http://onsemi.com  
5
MC33269, NCV33269  
170  
150  
130  
110  
90  
3.2  
2.8  
2.4  
2.0  
1.6  
1.2  
0.8  
0.4  
0
100  
90  
80  
70  
60  
50  
40  
P
for T = 50°C  
D(max)  
A
Free Air  
Mounted  
Vertically  
P
for T = 50°C  
A
D(max)  
2.0 oz. Copper  
L
2.4  
2.0  
1.6  
1.2  
0.8  
0.4  
Minimum  
Size Pad  
Graph represents symmetrical layout  
L
2.0 oz.  
L
Copper  
70  
L
3.0 mm  
50  
R
q
JA  
R
q
JA  
30  
0
5.0  
10  
15  
20  
25  
30  
0
10  
20  
30  
40  
50  
L, LENGTH OF COPPER (mm)  
L, LENGTH OF COPPER (mm)  
Figure 9. DPAK Thermal Resistance and Maximum  
Power Dissipation versus P.C.B. Copper Length  
Figure 8. SOP−8 Thermal Resistance and Maximum  
Power Dissipation versus P.C.B. Copper Length  
280  
2.50  
P
for T = 50°C  
D(max)  
A
Free Air  
Mounted  
Vertically  
240  
200  
160  
120  
80  
1.25  
2.0 oz. Copper  
0.83  
L
Minimum  
Size Pad  
0.63  
L
0.50  
0.42  
0.35  
R
q
JA  
40  
0
5.0  
10  
15  
20  
25  
30  
L, LENGTH OF COPPER (mm)  
Figure 10. SOT−223 Thermal Resistance and Maximum  
Power Dissipation versus P.C.B. Copper Length  
http://onsemi.com  
6
MC33269, NCV33269  
APPLICATIONS INFORMATION  
Figures 11 through 15 are typical application circuits. The  
supply input filter with long wire lengths. This will reduce  
the circuit’s sensitivity to the input line impedance at high  
frequencies. A 0.33 mF or larger tantalum, mylar, ceramic,  
or other capacitor having low internal impedance at high  
frequencies should be chosen. The bypass capacitor should  
be mounted with shortest possible lead or track length  
directly across the regulator’s input terminals. Applications  
should be tested over all operating conditions to insure  
stability.  
Internal thermal limiting circuitry is provided to protect  
the integrated circuit in the event that the maximum junction  
temperature is exceeded. When activated, typically at  
170°C, the output is disabled. There is no hysteresis built  
into the thermal limiting circuit. As a result, if the device is  
overheating, the output will appear to be oscillating. This  
feature is provided to prevent catastrophic failures from  
accidental device overheating. It is not intended to be used  
as a substitute for proper heat−sinking.  
output current capability of the regulator is in excess of  
800 mA, with a typical dropout voltage of less than 1.0 V.  
Internal protective features include current and thermal  
limiting.  
* The MC33269 requires an external output capacitor for  
stability. The capacitor should be at least 10 mF with an  
equivalent series resistance (ESR) of less than 10 W but  
greater than 0.2 W over the anticipated operating  
temperature range. With economical electrolytic capacitors,  
cold temperature operation can pose a problem. As  
temperature decreases, the capacitance also decreases and  
the ESR increases, which could cause the circuit to oscillate.  
Also capacitance and ESR of a solid tantalum capacitor is  
more stable over temperature. The use of a low ESR ceramic  
capacitor placed within close proximity to the output of the  
device could cause instability.  
** An input bypass capacitor is recommended to improve  
transient response or if the regulator is connected to the  
V
in  
V
out  
V
in  
V
out  
MC33269  
MC33269−XX  
**  
C
in  
*
10 mF  
C
**  
o
C
in  
R1  
R2  
*
C
Adj  
o
10 mF  
GND  
An input capacitor is not necessary for stability, however  
it will improve the overall performance.  
C
Adj  
***  
Figure 11. Typical Fixed Output Application  
R2  
+ ꢀ1.25ꢀꢀǒ1 ) Ǔ)ꢀ I  
V
R2  
Adjꢀ  
out  
R1  
***C is optional, however it will improve the ripple rejection.  
Adj  
V
R
S
I
out  
in  
The MC34269 develops a 1.25 V reference voltage between the  
output and the adjust terminal. Resistor R1, operates with  
constant current to flow through it and resistor R2. This current  
should be set such that the Adjust Pin current causes negligible  
drop across resistor R2. The total current with minimum load  
should be greater than 8.0 mA.  
MC33269  
*
10 mF  
C
o
**  
C
in  
Adj  
1.25  
R
I
+ꢀ  
out  
S
Figure 13. Current Regulator  
Figure 12. Typical Adjustable Output Application  
V
in  
V
out  
MC33269−XX  
**  
C
in  
V
in  
V
out  
MC33269  
GND  
**  
C
in  
R1  
R2  
Adj  
*
C
o
10 mF  
MC33269−XX  
*
C
o
10 mF  
**  
C
in  
GND  
The Schottky diode in series with the ground leg of the upper  
regulator shifts its output voltage higher by the forward  
voltage drop of the diode. This will cause the lower device  
to remain off until the input voltage is removed.  
R
sets the maximum output voltage. Each transistor  
2
reduces the output voltage when turned on.  
Figure 14. Battery Backed−Up Power Supply  
Figure 15. Digitally Controlled Voltage Regulator  
http://onsemi.com  
7
 
MC33269, NCV33269  
ORDERING INFORMATION  
Device  
Package  
Shipping Information  
MC33269D  
SO−8  
SO−8  
98 Units / Rail  
MC33269DR2  
2500 Units / Tape & Reel  
2500 Units / Tape & Reel  
75 Units / Rail  
MC33269DR2G  
SO−8 (Pb−Free)  
DPAK  
MC33269DT  
MC33269DTG  
DPAK (Pb−Free)  
DPAK  
75 Units / Rail  
MC33269DTRK  
2500 Units / Tape & Reel  
2500 Units / Tape & Reel  
50 Units / Rail  
MC33269DTRKG  
MC33269T  
DPAK (Pb−Free)  
TO−220  
MC33269D−3.3  
SO−8  
98 Units / Rail  
MC33269DR2−3.3  
MC33269DR2−3.3G  
MC33269DT−3.3  
MC33269DT−3.3G  
MC33269DTRK−3.3  
MC33269DTRK−3.3G  
MC33269ST−3.3T3  
MC33269ST−3.3T3G  
MC33269T−3.3  
SO−8  
2500 Units / Tape & Reel  
2500 Units / Tape & Reel  
75 Units / Rail  
SO−8 (Pb−Free)  
DPAK  
DPAK (Pb−Free)  
DPAK  
75 Units / Rail  
2500 Units / Tape & Reel  
2500 Units / Tape & Reel  
4000 Units / Tape & Reel  
4000 Units / Tape & Reel  
50 Units / Rail  
DPAK (Pb−Free)  
SOT−223  
SOT−223 (Pb−Free)  
TO−220  
MC33269D−5.0  
SO−8  
98 Units / Rail  
MC33269DR2−5.0  
MC33269DT−5.0  
MC33269DTRK−5.0  
MC33269DTRK−5.0G  
MC33269T−5.0  
SO−8  
2500 Units / Tape & Reel  
75 Units / Rail  
DPAK  
DPAK  
2500 Units / Tape & Reel  
2500 Units / Tape & Reel  
50 Units / Rail  
DPAK (Pb−Free)  
TO−220  
MC33269D−12  
SO−8  
98 Units / Rail  
MC33269DR2−12  
MC33269DT−12  
MC33269DTRK−12  
MC33269DTRK−12G  
MC33269T−12  
SO−8  
2500 Units / Tape & Reel  
75 Units / Rail  
DPAK  
DPAK  
2500 Units / Tape & Reel  
2500 Units / Tape & Reel  
50 Units / Rail  
DPAK (Pb−Free)  
TO−220  
NCV33269DTRK*  
NCV33269DTRK−3.3*  
NCV33269DTRK−12*  
DPAK  
2500 Units / Tape & Reel  
2500 Units / Tape & Reel  
250 Units / Tape & Reel  
DPAK  
DPAK  
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging  
Specifications Brochure, BRD8011/D.  
*NCV prefix is for automotive and other applications requiring site and control changes.  
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8
MC33269, NCV33269  
MARKING DIAGRAMS  
SO−8  
D SUFFIX  
CASE 751  
8
1
8
1
8
1
8
1
269AJ  
ALYW  
69−12  
ALYW  
269−3  
ALYW  
269−5  
ALYW  
DPAK  
DT SUFFIX  
CASE 369A  
SOT−223  
ST SUFFIX  
CASE 318E  
269AJ  
ALYWW  
69−12  
ALYWW  
269−3  
ALYWW  
269−5  
ALYWW  
ALYW  
2693  
2
2
2
2
1
2
3
1
3
1
3
1
3
1
3
TO−220AB  
T SUFFIX  
CASE 221A  
MC  
33269T  
AWLYWW  
MC  
33269T−12  
AWLYWW  
MC  
33269T−3.3  
AWLYWW  
MC  
33269T−5.0  
AWLYWW  
1
2
3
1
2
3
1
2
3
1
2
3
A
= Assembly Location  
WL, L = Wafer Lot  
= Year  
Y
WW, W = Work Week  
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9
MC33269, NCV33269  
PACKAGE DIMENSIONS  
SO−8  
D SUFFIX  
CASE 751−07  
ISSUE AA  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
−X−  
A
2. CONTROLLING DIMENSION: MILLIMETER.  
3. DIMENSION A AND B DO NOT INCLUDE MOLD  
PROTRUSION.  
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER  
SIDE.  
8
5
4
5. DIMENSION D DOES NOT INCLUDE DAMBAR  
PROTRUSION. ALLOWABLE DAMBAR  
PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN  
EXCESS OF THE D DIMENSION AT MAXIMUM  
MATERIAL CONDITION.  
S
M
M
B
0.25 (0.010)  
Y
1
K
−Y−  
6. 751−01 THRU 751−06 ARE OBSOLETE. NEW  
STANDARD IS 751−07.  
G
MILLIMETERS  
INCHES  
DIM MIN  
MAX  
5.00  
4.00  
1.75  
0.51  
MIN  
MAX  
0.197  
0.157  
0.069  
0.020  
A
B
C
D
G
H
J
4.80  
3.80  
1.35  
0.33  
0.189  
0.150  
0.053  
0.013  
C
N X 45  
_
SEATING  
PLANE  
−Z−  
1.27 BSC  
0.050 BSC  
0.10 (0.004)  
0.10  
0.19  
0.40  
0
0.25  
0.25  
1.27  
8
0.004  
0.010  
0.010  
0.050  
8
0.007  
0.016  
0
0.010  
0.228  
M
J
H
D
K
M
N
S
_
_
_
_
0.25  
5.80  
0.50  
6.20  
0.020  
0.244  
M
S
S
X
0.25 (0.010)  
Z
Y
SOLDERING FOOTPRINT*  
1.52  
0.060  
7.0  
0.275  
4.0  
0.155  
0.6  
0.024  
1.270  
0.050  
mm  
inches  
ǒ
Ǔ
SCALE 6:1  
Figure 16. SO−8  
*For additional information on our Pb−Free strategy and soldering  
details, please download the ON Semiconductor Soldering and  
Mounting Techniques Reference Manual, SOLDERRM/D.  
http://onsemi.com  
10  
MC33269, NCV33269  
DPAK  
DT SUFFIX  
CASE 369A−13  
ISSUE AB  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
SEATING  
PLANE  
−T−  
2. CONTROLLING DIMENSION: INCH.  
C
B
R
INCHES  
DIM MIN MAX  
MILLIMETERS  
E
V
MIN  
5.97  
6.35  
2.19  
0.69  
0.84  
0.94  
MAX  
6.35  
6.73  
2.38  
0.88  
1.01  
1.19  
A
B
C
D
E
F
0.235  
0.250  
0.086  
0.027  
0.033  
0.037  
0.250  
0.265  
0.094  
0.035  
0.040  
0.047  
4
2
Z
A
K
S
1
3
G
H
J
0.180 BSC  
4.58 BSC  
U
0.034  
0.018  
0.102  
0.040  
0.023  
0.114  
0.87  
0.46  
2.60  
1.01  
0.58  
2.89  
K
L
0.090 BSC  
2.29 BSC  
F
J
R
S
U
V
Z
0.175  
0.020  
0.020  
0.030  
0.138  
0.215  
0.050  
−−−  
0.050  
−−−  
4.45  
0.51  
0.51  
0.77  
3.51  
5.46  
1.27  
−−−  
1.27  
−−−  
L
H
D 2 PL  
M
G
0.13 (0.005)  
T
SOLDERING FOOTPRINT*  
6.20  
3.0  
0.244  
0.118  
2.58  
0.101  
5.80  
0.228  
1.6  
0.063  
6.172  
0.243  
mm  
inches  
ǒ
Ǔ
SCALE 3:1  
Figure 17. DPAK  
*For additional information on our Pb−Free strategy and soldering  
details, please download the ON Semiconductor Soldering and  
Mounting Techniques Reference Manual, SOLDERRM/D.  
http://onsemi.com  
11  
MC33269, NCV33269  
PACKAGE DIMENSIONS  
SOT−223  
ST SUFFIX  
CASE 318E−04  
ISSUE K  
A
F
NOTES:  
1. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
2. CONTROLLING DIMENSION: INCH.  
4
2
INCHES  
DIM MIN MAX  
MILLIMETERS  
S
B
MIN  
6.30  
3.30  
1.50  
0.60  
2.90  
2.20  
MAX  
6.70  
3.70  
1.75  
0.89  
3.20  
2.40  
0.100  
0.35  
2.00  
1.05  
10  
1
3
A
B
C
D
F
0.249  
0.130  
0.060  
0.024  
0.115  
0.087  
0.263  
0.145  
0.068  
0.035  
0.126  
0.094  
D
G
H
J
L
0.0008 0.0040 0.020  
G
0.009  
0.060  
0.033  
0
0.014  
0.078  
0.041  
10  
0.24  
1.50  
0.85  
0
J
K
L
C
M
S
_
_
_
_
0.08 (0003)  
0.264  
0.287  
6.70  
7.30  
M
H
K
SOLDERING FOOTPRINT*  
3.8  
0.15  
2.0  
0.079  
6.3  
0.248  
2.3  
0.091  
2.3  
0.091  
2.0  
0.079  
mm  
inches  
ǒ
Ǔ
1.5  
0.059  
SCALE 6:1  
Figure 18. SOT−223  
*For additional information on our Pb−Free strategy and soldering  
details, please download the ON Semiconductor Soldering and  
Mounting Techniques Reference Manual, SOLDERRM/D.  
http://onsemi.com  
12  
MC33269, NCV33269  
TO−220AB  
T SUFFIX  
CASE 221A−09  
ISSUE AA  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
SEATING  
PLANE  
−T−  
2. CONTROLLING DIMENSION: INCH.  
3. DIMENSION Z DEFINES A ZONE WHERE ALL  
BODY AND LEAD IRREGULARITIES ARE  
ALLOWED.  
C
B
F
T
S
4
1
INCHES  
DIM MIN MAX  
MILLIMETERS  
MIN  
14.48  
9.66  
4.07  
0.64  
3.61  
2.42  
2.80  
0.46  
12.70  
1.15  
4.83  
2.54  
2.04  
1.15  
5.97  
0.00  
1.15  
−−−  
MAX  
15.75  
10.28  
4.82  
0.88  
3.73  
2.66  
3.93  
0.64  
14.27  
1.52  
5.33  
3.04  
2.79  
1.39  
6.47  
1.27  
−−−  
A
K
Q
Z
A
B
C
D
F
0.570  
0.380  
0.160  
0.025  
0.142  
0.095  
0.110  
0.018  
0.500  
0.045  
0.190  
0.100  
0.080  
0.045  
0.235  
0.000  
0.045  
−−−  
0.620  
0.405  
0.190  
0.035  
0.147  
0.105  
0.155  
0.025  
0.562  
0.060  
0.210  
0.120  
0.110  
0.055  
0.255  
0.050  
−−−  
2
3
U
H
G
H
J
K
L
L
R
N
Q
R
S
T
V
J
G
D
U
V
Z
N
0.080  
2.04  
http://onsemi.com  
13  
MC33269, NCV33269  
ON Semiconductor and  
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice  
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability  
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.  
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All  
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights  
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications  
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should  
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,  
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death  
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal  
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.  
PUBLICATION ORDERING INFORMATION  
LITERATURE FULFILLMENT:  
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ON Semiconductor Website: http://onsemi.com  
Order Literature: http://www.onsemi.com/litorder  
Literature Distribution Center for ON Semiconductor  
P.O. Box 5163, Denver, Colorado 80217 USA  
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada  
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada  
Email: orderlit@onsemi.com  
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For additional information, please contact your  
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MC33269/D  

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