MC33269DTRK-012 ON Semiconductor, MC33269DTRK-012 Datasheet - Page 5

• Manufacturer Part Number: MC33269DTRK-012
• Description: IC REG LDO 800MA 12V DPAK
• Manufacturer: ON Semiconductor

Specifications of MC33269DTRK-012

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 20V
• Voltage - Dropout (typical): 1.1V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA
• Current - Limit (min): 800mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MC33269DTRK-012OS

170
150
130
110
90
70
50
30
Figure 8. SOP−8 Thermal Resistance and Maximum
0
Power Dissipation versus P.C.B. Copper Length
10
R
qJA
L, LENGTH OF COPPER (mm)
20
Graph represents symmetrical layout
L
P
Ï Ï Ï
Ï Ï Ï
Ï Ï Ï
D(max)
Copper
2.0 oz.
Figure 10. SOT−223 Thermal Resistance and Maximum
280
240
200
160
120
40
80
L
30
for T
0
Power Dissipation versus P.C.B. Copper Length
Ï Ï Ï
Ï Ï Ï
A
= 50°C
Mounted
Vertically
Free Air
5.0
40
Ï Ï Ï
Ï Ï Ï
Ï Ï Ï
Minimum
Size Pad
3.0 mm
L, LENGTH OF COPPER (mm)
http://onsemi.com
10
50
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
P
R
5
D(max)
qJA
15
100
90
80
70
60
50
40
for T
Figure 9. DPAK Thermal Resistance and Maximum
0
Power Dissipation versus P.C.B. Copper Length
A
20
= 50°C
Ï Ï Ï Ï
Ï Ï Ï Ï
Ï Ï Ï Ï
Vertically
Mounted
Free Air
L
2.0 oz. Copper
5.0
Minimum
Size Pad
25
L
L, LENGTH OF COPPER (mm)
10
30
P
2.50
1.25
0.83
0.63
0.50
0.42
0.35
D(max)
R
qJA
15
for T
A
= 50°C
20
Ï Ï Ï Ï
Ï Ï Ï Ï
Ï Ï Ï Ï
Ï Ï Ï Ï
L
2.0 oz. Copper
25
L
30
2.4
2.0
1.6
1.2
0.8
0.4
0