PD168002_15 Datasheet, PDF (4/17 Pages) Renesas Technology Corp – MONOLITHIC 6-CHANNEL H-BRIDGE DRIVER

1. BLOCK DIAGRAM
µ PD168002
PGND
OUT2A
VM2
OUT2B
PGND
OUT1A
VM1
OUT1B
PGND
IN1A
IN1/IN1B
EN12/IN2A
36
37
Sled
H-bridge 2
Sled
H-bridge 1
H-bridge
ch1 to ch2
control circuit
48
1
Spindle
H-bridge 5
Loading
H-bridge 6
H-bridge
ch3 to ch6
control circuit
25
24
Tracking
H-bridge 4
Focus
H-bridge 3
13
12
PGND
OUT4A
VM4
OUT4B
PGND
OUT3A
VM3
OUT3B
PGND
STB6
STB5
STB34
Cautions 1. Be sure to connect all of the pins which have more than one.
2. A pull-down resistor (50 to 200 kΩ) is internally connected to the logic input pins.
Logic input pins: IN1A, IN1/IN1B, EN12/IN2A, IN2/IN2B, IN3A, IN3B, IN4A, IN4B, IN5A, IN5B, IN6A, IN6B, SEL12,
STB12, STB34, STB5 and STB6
3. The power supply pins for motor, VM1 and VM2, VM3 and VM4, and VM5 and VM6, are connected each
other inside. These pins must be applied from the same potential.
2
Data Sheet S16040EJ1V0DS