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PDF AM5669 Data sheet ( Hoja de datos )
| Número de pieza | AM5669 | |
| Descripción | 5-CHANNEL MOTOR DRIVER | |
| Fabricantes | BCD Semiconductor | |
| Logotipo |  |
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Preliminary Datasheet
5-CHANNEL MOTOR DRIVER FOR DVD PLAYER
General Description
Features
AM5669
The AM5669 is a five-channel BTL driver IC, in · 4-channel DC Motor BTL Driver
which four channels are voltage type BTL drivers for · 1-channel Forward/Reverse Control DC Motor
tracking and focus actuators, sled and spindle motors,
BTL Driver
the other one channel is DC motor driver for tray · Two Built-in Regulator Controllers
which supports forward/reverse control. This IC also · One Built-in Comparator for Spindle Channel
contains two independent precise voltage regulators
Motor Direction Detection
with adjustable range from 1.5V to 4V and a free com-
parator for spindle channel motor direction detection.
·
·
Built-in Level Shift Circuit
Built-in Mute Mode
The AM5669 is available in standard HSOP-28 pack- · Built-in Thermal Shutdown Circuit
age. · Operating Voltage: 4.3V to 8V
Applications
· DVD Player
www.DataSheet4U.com
Mar. 2007 Rev. 1. 2
HSOP-28
Figure 1. Package Type of AM5669
BCD Semiconductor Manufacturing Limited
1
1 page  
5-CHANNEL MOTOR DRIVER FOR DVD PLAYER
Ordering Information
AM5669 -
Preliminary Datasheet
AM5669
Circuit Type
Package
M28: HSOP-28
E1: Lead Free
Package
HSOP-28
Temperature Range
0 to 70oC
Part Number
AM5669M28-E1
Marking ID
AM5669M28-E1
Packing Type
Tube
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Absolute Maximum Ratings (TA=25oC) (Note 2)
Parameter
Symbol
Value
Unit
Supply Voltage
VCC1, 2
8.8
V
Power Dissipation
PD
1.7 (Note 3)
W
Operating Junction Temperature
TJ 150 oC
Storage Temperature Range
TSTG
-55 to 150
oC
ESD (Human Body Model)
ESD 2000
V
ESD (Machine Model)
ESD 200
V
Note 2: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to
the device. These are stress ratings only, and functional operation of the device at these or any other conditions
beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Max-
imum Ratings" for extended periods may affect device reliability.
Note 3:
a. When mounted on a 70mmx70mmx1.6mm glass epoxy board.
b. Reduced by 13.6mW for each increase in TA of 1oC over 25oC.
Recommended Operating Conditions (TA=25oC)
Parameter
Power Supply Voltage
Operating Temperature
Symbol
VCC1
VCC2
TA
Min Max
4.3 8
4.3 to VCC1
0 70
Unit
V
V
oC
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
5
5 Page 
5-CHANNEL MOTOR DRIVER FOR DVD PLAYER
Typical Application
Preliminary Datasheet
AM5669
SERVO
µ-COM
VCC=5V
4.7K
1M
28 27 26 25 24 23 22
VCC=5V
1.65V
0.1µF
M TRACKING COIL
21 20 19 18 17 16 15
AM5669
12345 67
4.4K
10K
47µF
VCC=5V
16.4K
47µF
10K
8
0.1µF
9 10 11 12 13 14
M M FOCUS COIL
VCC=5V
Figure 11. Typical Application of AM5669 in DVD Player
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet AM5669.PDF ] | |
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