LA6574H Datasheet, PDF (6/7 Pages) Sanyo Semicon Device – Five-Channel Driver (four BTL channels plus one H bridge channel) for MD and CD Player

Sample Application Circuit
LA6574H
1 ^VCC²
LOADING
MOTOR
M
2 ^VO^5
3 ^VO⁵⁺
TRACKING
COIL
4 ^VO⁴⁺
5 VO4
FOCUS
COIL
6 VO3+
7 ^VO^3
F
R
8 ^VO²⁺
SPINDLE
MOTOR
M
9 ^VO^2
SLED
MOTOR
10 VO1+
M
11 ^VO^1
12 ^VCC¹
13 ^VIN¹
14 ^VIN^1G
REV ²⁸
FWD 27
S-GND 26
VCONT 25
V_IN4 24
V_IN4G ²³
V_CC-S 22
F
R
REV
FWD
VCONT
VREF-IN 21
REG-OUT 20
REG-IN 19
V_IN3G 18
V_CC
V_IN3 17
V_IN2G 16
V_IN2 15
TRACKING
VREF-IN
FOCUS
SPINDLE
SLED
No.7818-6/7