LV56801P Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LV56801P Datasheet PDF : 14 Pages
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• CTRL1 Application Circuit Example
R1
A
R2
B
CTRL1
500kΩ
LV56801P
(1) 3.3V input: R1 = 4.7kΩ, R2 = 10kΩ
A
B
CTRL1
0V
0V
0V
0V
3.3V
1.05V
3.3V
0V
2.23V
3.3V
3.3V
3.20V
• CTRL2 Application Circuit Example
R3
C
R4
D
CTRL2
500kΩ
(1) 3.3V input: R3 = R4 = 4.7kΩ
A
B
CTRL2
0V
0V
0V
0V
3.3V
1.61V
3.3V
0V
1.61V
3.3V
3.3V
3.29V
Caution for implementing LV56801P to a system board
In HZIP15J, the package used in this IC, there are several metal exposure other than the connection pins and heat-sinks as shown in
the following diagrams. In the diagrams, the electric potential of 2 and 3 are the same as Pin15 and Pin1, respectively. 2 (=Pin15) is
EXT pin and 3 (=Pin1) is ILM output (regulator). When the IC is implemented to the system, make sure that no attachment clamp
touches the exposed Pin1/ Pin15. When the exposed Pin1/ Pin15 touch the attachment clamp (same electrical potential as GND), ILM
output or VCC enter the same state as time when GND was shorted. The electric potential of the exposed metal connected to heat-sinks
1 is the same as that of sub board of the IC (GND). Therefore, even if the exposed metal and GND of the system board are adjacent to
each other, there should be no problem.
• HZIP15J external view
1
Heat-sink
Same potential
2
15PIN
Same potential
3
1PIN
Same potential
1
Heat-sink
Same potential
Heat-sink side
<Top view of HZIP15J>
:Metal exposure
Heat-sink side
1
Heat-sink
Same potential
:Metal exposure
<Side view of HZIP15J>
PS No.A1901-11/14
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