S-19200A33A-V5T2U Datasheet, PDF (27/32 Pages) Seiko Instruments Inc – LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

FOR AUTOMOTIVE 125°C OPERATION HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.1.0_01
S-19200A/BxxA Series
1. 3 Board 3
76.2 mm
Figure 18
1. 4 Board 4
76.2 mm
46 mm
Pattern for heat radiation
Figure 19
Table 12
Item
Thermal resistance value
(θja)
Size
Material
Number of copper foil layer
1
Copper foil layer
2
3
4
Thermal via
Specification
38°C/W
114.3 mm × 76.2 mm × t1.6 mm
FR-4
4
Land pattern and wiring for testing: t0.070 mm
74.2 mm × 74.2 mm × t0.035 mm
74.2 mm × 74.2 mm × t0.035 mm
74.2 mm × 74.2 mm × t0.070 mm
Number: 4
Diameter: 0.3 mm
Table 13
Item
Thermal resistance value
(θja)
Size
Material
Number of copper foil layer
1
Copper foil layer
2
3
4
Thermal via
Specification
31°C/W
114.3 mm × 76.2 mm × t1.6 mm
FR-4
4
Pattern for heat radiation:
46 mm × 46 mm × t0.070 mm
74.2 mm × 74.2 mm × t0.035 mm
74.2 mm × 74.2 mm × t0.035 mm
74.2 mm × 74.2 mm × t0.070 mm
−
1. 5 Board 5
76.2 mm
46 mm
Figure 20
Table 14
Item
Thermal resistance value
(θja)
Size
Material
Number of copper foil layer
1
Copper foil layer
2
3
4
Thermal via
Specification
28°C/W
114.3 mm × 76.2 mm × t1.6 mm
FR-4
4
Pattern for heat radiation:
46 mm × 46 mm × t0.070 mm
74.2 mm × 74.2 mm × t0.035 mm
74.2 mm × 74.2 mm × t0.035 mm
74.2 mm × 74.2 mm × t0.070 mm
Number: 4
Diameter: 0.3 mm
27