LA6574H データシートの表示（PDF） - SANYO -> Panasonic
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LA6574H
SANYO -> Panasonic
LA6574H Datasheet PDF : 7 Pages
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LA6574H
Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Symbol
VCC2
VO5
VO5
VO4
VO4
VO3
VO3
VO2
VO2
VO1
VO1
VCC1
VIN1
VIN1G
VIN2
VIN2G
VIN3
VIN3G
REG-IN
REG-OUT
VREF-IN
VCC-S
VIN4G
VIN4
VCONT
S-GND
FWD
REV
Pin descriptions
Channels 3, 4, and 5 power supply (This pin must be shorted to VCC1 and VCC–S.)
Loading output ()
Loading output ()
Channel 4 output ()
Channel 4 output ()
Channel 3 output ()
Channel 3 output ()
Channel 2 output ()
Channel 2 output ()
Channel 1 output ()
Channel 1 output ()
Channels 1 and 2 (BTL) power supply (This pin must be shorted to VCC-S and VCC2.)
Channel 1 input
Channel 1 input (gain adjustment input)
Channel 2 input
Channel 2 input (gain adjustment input)
Channel 3 input
Channel 3 input (gain adjustment input)
Regulator input (external pnp transistor base)
Regulator output (external pnp transistor collector)
Reference voltage input
Signal system power supply (This pin must be shorted to VCC1 and VCC2.)
Channel 4 input (gain adjustment input)
Channel 4 input
Channel 5 (VLO) output voltage control
Signal system ground
Channel 5 (VLO) output switching (FWD); loading block logic input
Channel 5 (VLO) output switching (REV); loading block logic input
Note: x The center frame (FR) is used as the power system ground. Along with the signal system ground (S-GND), this level must be the lowest potential
in the system.
x The three power supply pins VCC–S, VCC1, and VCC2 must be shorted together externally.
No.7818-3/7
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