la6565 Sanyo Semiconductor Corporation, la6565 Datasheet - Page 6

• Manufacturer Part Number: la6565
• Description: Five-channel Cd Actuator Driver Btl 4 Channels, H Bridge 1 Channel
• Manufacturer: Sanyo Semiconductor Corporation

Pin Functions
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
VREF_OUT
REG_OUT
Pin Name
MUTE234
VREF_IN
VIN+OP
REG_IN
VO_OP
VIN-OP
VCONT
S_GND
VCCP1
MUTE1
VCCS
VIN3–
VO2+
VIN1
VIN1
VIN2
VIN2
VIN4
VLO
VLO
VO4
VO4–
VO3
VO3
VO2
VO1
VO1
FWD
V
VIN1
VIN2
VIN3
VIN4
REV
CC
2
+
+
+
+
–
–
–
–
+
–
+
–
–
Pin Descriptions
Loading output direction switching (FWD). Loading system logic input.
Loading output direction switching (REV). Loading system logic input.
Channels 3, 4, and loading power stage power supply
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 power stage power supply
Signal system power supply
Channel 1 input. Input operational amplifier + input.
Channel 1 input. Input operational amplifier – input.
Channel 1 input. Input operational amplifier output.
Channel 2 input. Input operational amplifier + input.
Channel 2 input. Input operational amplifier – input.
Channel 2 input. Input operational amplifier output.
Channel 3 input. Input operational amplifier – input.
Channel 3 input. Input operational amplifier output.
Operational amplifier output
Operational amplifier – input
Operational amplifier + input
Regulator error amplifier output. Connect this pin to the base of the external pnp transistor.
Regulator error amplifier input (+).
VREF amplifier (voltage follower) output.
VREF input. Apply the external reference voltage to this pin.
Channel 4 input. Input operational amplifier output.
Channel 4 input. Input operational amplifier – input.
Controls the on/off state of channels 2, 3, and 4.
Channel 1 output on/off control
Loading block output high-level voltage setting
Signal system ground
LA6565
No.7817-6/8