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PDF S3052 Data sheet ( Hoja de datos )

Número de pieza S3052
Descripción 5CH BTL Motor Drive IC
Fabricantes KODENSHI KOREA 
Logotipo KODENSHI KOREA Logotipo



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No Preview Available ! S3052 Hoja de datos, Descripción, Manual

Semiconductor
http:// www.auk.co.kr
S30525CH BTL Motor Drive IC
Description
The S3052 is 5 Channel BTL DC motor driver IC for controlling the motors
and actuators of DVD-Player and it contain 2 independent precision voltage
regulators with adjustable range from 1.24V to 4V.
Furthermore, it offer a free comparator for spindle motor back emf detection.
It supports various applications with pb free package.
SSOPH-28N
With Heat-sink
Application
CD-Player
CD-ROM
DVD-Player
ORDERING INFORMATION
Product
S3052
Marking
S3052
Package
SSOPH-28N
Marking Detail Information
S3052()
YYWW()
Device Code
Year & Week Code
Features and Benefits
1 Channel is bi-directional DC motor driver for tray.
4 Channels are voltage-type BTL drivers for
actuators, sled and spindle motors.
Built in Level shift circuit.
Built in Thermal shut down circuit.
Built in Mute mode.
Built in 2 Regulator controllers.
Adjustable range [ 1.25V to 4V ]
A Free comparator
Spindle motor back emf detection
Dual Actuator drivers
A general purpose input OP Provides differential input for signal addition.
The output structure is two power OPAMPS in bridge configuration.
Sled motor driver
A general purpose input OP provides differential input for signal addition.
The output structure is one power OPAMP in bridge configuration.
Spindle driver
Single input linear BTL driver. The output structure are two power
OPAMPS in bridge configuration.
Tray Bi-directional driver
The DC motor driver supports forward/reverse control for tray motor.
SEPT., 2010 REV. 03
KSD-I7A002-003
1

1 page




S3052 pdf
S3052
Electrical characteristics
( Unless otherwise specified Ta=25, Vcc1=12V, Vcc2=5V, BIAS=2.5V, RL=8/12/20/45)
NO Characteristics
Symbol
Condition
Specification
Unit
MIN. TYP. MAX.
1 Quiescent current
Iqc
- 30 - mA
2 Voltage for Mute on
Vston
0 - 0.5 V
3 Voltage for Mute off
Vstoff
2 - 5V
< Actuator Driver: Focus, Tracking >
4 Output Offset Voltage
Voo
-50 - 50 mV
5 Maximum output Voltage
Vom @12Load
3.6 4
-V
6 Voltage Gain
Gv
VIN=BIAS+0.2Vpp ac @1khz
21.5 23.5 25.5 dB
< Sled Motor Driver >
7 Output Offset Voltage
Voosl
-100 - 100 mV
8 Maximum output Voltage
Vomsl @20Load
7.5 9.0 - V
9 Voltage Gain
Gvsl VIN=BIAS+0.2Vpp ac @1khz 18.0 20.0 22.0 dB
< Spindle Motor driver >
10 Output Offset Voltage
Voold
-50 - 50 mV
11 Maximum output Voltage
Vomld @8Load
- 3.5 - V
12 Voltage Gain
Gvld
VIN=BIAS+0.2Vpp ac @1khz
13.5 15.5 17.5 dB
< Tray Motor driver >
13 Output saturation Voltage1
14
Output saturation voltage
between F&R
Vsat1
Vsat1
Upper + Lower saturation
IL=200mA
Output saturation voltage1
between FWD and REV
0.7 1.1 1.5 V
- - 0.1 V
15 Output saturation Voltage2
Vsat2
Upper + Lower saturation
IL=500mA
1 1.55 2.2 V
16
Output adjustable gain on
"H" side voltage
VvtrH VCTL=2V
7.4 9.2 11 dB
< Tray Motor driver input logic >
17 High level input voltage
VIH
1.5 - Vcc V
18 Low level input voltage
VIL
-0.3 - 0.5 V
19 High level input current
IIH VFWD=VREV=5V
- 180.0 270.0 uA
< Regulator >
20 Output voltage
Vreg
IL=500mA
2.35
3.1
2.5
3.3
2.65
3.5
V
21 Load Regulation
Vld IL=0~500mA
-50.0 0.0 50.0 mV
22 Line Regulation
Vle Vcc=4.5~8V, IL=500mA
-25.0 0.0 25.0 mV
< Comparator >
23 High level output voltage
VOH
Vcc1=VRC=5V
VOLD+=3V,OPIN=3V
- - Vcc mV
24 Low level output voltage
VOL
Vcc1=VRC=5V
VOLD+=3V,OPIN=1V
- - 0.5 V
25 Output Sink Current
Isink1
Vcc1=VRC=5V,VOLD+=3V,
OPIN=1V,RL=4.7k
0.80
1.0
- mA
Isink2
Vcc1=VRC=5V,VOLD+=3V,
OPIN=1V
25.00
35.0
-
mA
[Regulator] It is based on STA353 PNP application. Vreg can be set to other voltage with 5% deviation.
SEPT., 2010 REV. 03
KSD-I7A002-003
5

5 Page





S3052 arduino
Application Circuit
S3052
SERVO
U-COM
0.1uF
5V to VCC
28 27
MUTE
Thermal
Shut down
25K
+-
10K
12
5V
26 25
10K
+-
25K
34
1M
24 23 22
GND
PGND
21
-+
17.6K
10K
8K
10K
25K
Pre-DRV
PGND
Vcc1
5 67
8
12V
20 19
Vcc2
15K
TRAY
DRIVER
9 10
M
M
18 17
Spindle
Driver(4X)
Spindle
Driver(4X)
11 12
M
Focus coil
16 15
Actuator
Driver(6X)
Vcc3
Vcc2
Vcc1
Actuator
Driver(6X)
13 14
Focus coil
SEPT., 2010 REV. 03
KSD-I7A002-003
11

11 Page







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