PD168103_15 Datasheet, PDF (4/22 Pages) Renesas Technology Corp – 5-CHANNEL OPERATIONAL AMPLIFIER, IRIS DRIVER, AND 4-CHANNEL H-BRIDGE DRIVER

µ PD168103
1. BLOCK DIAGRAM
VM12 OUT1A OUT1B PGND12 OUT2A OUT2B VM34 OUT3A OUT3B PGND34 OUT4A OUT4B
45 42
44 43
47 46
48
16 19
17 18
14
15
13
H-bridge
1
H-bridge
2
H-bridge
3
H-bridge
4
H-bridge Control
EN12 ⁴
IN1 ⁵
IN2 ⁶
7 _EN34
8 _IN3
9 _IN4
RESETB 3
IRIS Control
GND ²
LVDD ¹
AVDD ¹²
Logic power
Analog power
UVLO
TSD
LVDD
AMP0
INREF 34
−+
1/2LVDD
Amp. Control
Amp.
ON/OFF
control
LVDD
AVDD
GND
AMP5
10 _IRIN1
11 _IRIN2
27 _VSUTTER
31 _VIRIS
33 _INIRP
32 _INIRM
30 _OUTIRP
28 _OUTIRM
29 _PGND5
OUTREF ³⁵
AVDD
+
−
AVDD
+
−
AVDD
+
−
AVDD
+
−
21 _OUT4D
AMP1
AMP2
AMP3
AMP4
39 40
41
36 37
38
24 25
26
23 22
20
IN1P IN1M
OUT1 IN2P IN2M
OUT2 IN3P IN3M
OUT3 IN4P IN4M
OUT4S
Cautions 1. P in pin name means plus, and M in pin name means minus.
2. A pull-down resistor (50 to 200 kΩ) is connected to the logic input pins (EN12, EN34, IN1, IN2, IN3,
and IN4). A pull-up resistor (50 to 200 kΩ) is connected to the IRIN1 and IRIN2 pins.
2
Data Sheet S17332EJ1V0DS