la6559 Sanyo Semiconductor Corporation, la6559 Datasheet - Page 6

• Manufacturer Part Number: la6559
• Description: 5-channel Driver Btl Four-channel, H Bridge One-channel
• Manufacturer: Sanyo Semiconductor Corporation

Pin Description
Pin No.
17
16
15
20
19
18
25
24
23
30
31
32
36
12
13
10
11
33
34
28
1
8
9
6
7
5
4
V IN 1+
V IN 1-
V IN 1
V IN 2+
V IN 2-
V IN 2
V IN 3+
V IN 3-
V IN 3
V IN 4+
V IN 4-
V IN 4
FWD
REV
V O 1+
V O 1-
V O 2+
V O 2-
V O 3+
V O 3-
V O 4+
V O 4-
MUTE1
MUTE2
VLO-
VLO+
VCONT
Symbol
Input
(CH1 to 4)
Input
(LOADING)
Output
(CH1 to 4)
MUTE
Output
(LOADING)
Pin function
Input pin (CH1 to 4)
Logic input pin.
By combining H and L
of this pin, any one of
four modes (forward/
reversed/brake/idling)
can be selected.
Output for channel
1 to 4.
Output ON/OFF for
CH1 to CH4.
MUTE : H Output OFF
MUTE : L Output OFF
Output voltage set pin
for loading block
BTL AMP output.
Description
LA6559
S-GND
V IN *+
S-GND
S-V CC
V CC
MUTE
100kΩ
100kΩ
Equivalent circuit
V O 5+ V O 5-
V IN *-
FWD
VCONT
V CC 1
V O *
RF
V IN *
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