Description
The AM5668 is a five-channel BTL driver IC, in which
four channels are voltage-type BTL drivers for tracking
and focus actuators, sled and spindle motors, the other one
channel is DC motor driver for tray which supports for-
ward/reverse control. This IC also contains two general-
purpose independent precise voltage comparators.
Features
· 4-Channel DC Motor BTL Driver
· 1-Channel Forward/Reverse Control DC Motor BTL
Driver
· Two Built-in Comparators
· Built-in Level Shift Circuit
· Built-in Mute Mode
· Built-in Thermal Shutdown Circuit
· Operating Voltage: 4.3V to 13.2V
Application
· DVD Player Driver
Benefits
· Completely Compatible with AM5868
Additional Available Materials
· Samples
· Preliminary Datasheet
· ESD Report
BCD Semiconductor Manufacturing Limited
Product Brief
5-CHANNEL MOTOR DRIVER FOR DVD PLAYER AM5668
Parametric Table
Symbol Min Typ Max
I
QC
(mA) 20
V
OMFC
(V) 3.1 3.4
G
VFC
(dB) 23.5
V
OMTK
(V) 3.1 3.4
G
VTK
(dB) 23.5
V
OMSP
(V) 3.1 3.3
G
VSP
(dB) 13.3 15.5 17.5
V
OMSL
(V) 3.1 3.3
G
VSL
(dB) 18 20 22
V
SAT1TR
(V) 1.4 1.6
V
SAT2TR
(V) 2.3 2.5
V
IO
(mV) 3
G
V
(dB) 80
I
SINK
(mA) 6.0
V
SAT
(V) 0.25 0.5
T
A
(
o
C)
07
T
STG
(
o
C)
-55 150
May 2005