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| PD16805_15 Datasheet, PDF (9/18 Pages) Renesas Technology Corp – MONOLITHIC H BRIDGE DRIVER CIRCUIT | |||
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µPD16805
The example of standard connection
(1) using charge pump circuit
10 µF
0.01 µF
0.01 µF
0.5 to 6.0 V
3.0 to 6.0 V
REG
CPU
CPU
CPU
C2L 1
C1H 2
C1L 3
VM 4
VM 5
NC 6
NC 7
NC 8
VDD 9
IN1 10
IN2 11
INC 12
Charge-pump circuit
Control
circuit
Level
shift
circuit
H-bridge
circuit
24 C2H
0.01 µF
23 VG
22 STBY
CPU
21 OUT2
20 OUT2
19 PGND
M
18 PGND
17 OUT1
16 OUT1
15 VM
14 VM
13 DGND
(2) unusing charge pump circuit
10 µF
0.5 to 7.5 V
3.0 to 7.5 V
REG
CPU
CPU
CPU
C2L 1
C1H 2
C1L 3
VM 4
VM 5
NC 6
NC 7
NC 8
VDD 9
IN1 10
IN2 11
INC 12
Charge-pump circuit
Control
circuit
Level
shift
circuit
H-bridge
circuit
24 C2H
23 VG
11 to 14 V
22 STBY
CPU
21 OUT2
20 OUT2
19 PGND
M
18 PGND
17 OUT1
16 OUT1
15 VM
14 VM
13 DGND
The connection diagram of µPD16805MA-6A5 is shown by the inside of a figure.
This circuit diagrams are an example of connection, and are not intended for use in actual design-ins.
Moreover, it recommendeds inserting an about several µF capacitor between VM-GND for surge voltage
protection of the output stage.
Data Sheet S11032EJ4V0DS
7
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