S3055 Datasheet, PDF (5/13 Pages) KODENSHI KOREA CORP. – 5CH BTL Motor Drive IC

S3055
◈ Electrical characteristics
( Unless otherwise specified Ta=25℃, Vcc1=12V, Vcc2=5V, BIAS=2.5V, RL=8Ω/12Ω/20Ω/45Ω)
NO
Characteristics
1 Quiescent current
2 Voltage for Mute on
3 Voltage for Mute off
Symbol
Iqc
Vston
Vstoff
Condition
Specification
Unit
MIN. TYP. MAX.
-
30
-
mA
0
-
0.5
V
2
-
5
V
< Actuator Driver: Focus, Tracking >
4 Output Offset Voltage
5 Maximum output Voltage
6 Voltage Gain
Voo
Vom
Gv
@12Ω Load
VIN=BIAS+0.2Vpp ac @1khz
-50
-
50 mV
3.6
4
-
V
21.5 23.5 25.5 dB
< Sled Motor Driver >
7 Output Offset Voltage
8 Maximum output Voltage
9 Voltage Gain
Voosl
Vomsl
Gvsl
@20Ω Load
VIN=BIAS+0.2Vpp ac @1khz
-100
-
100 mV
7.5
9.0
-
V
18.0 20.0 22.0 dB
< Spindle Motor driver >
10 Output Offset Voltage
11 Maximum output Voltage
12 Voltage Gain
Voold
Vomld
Gvld
@8Ω Load
VIN=BIAS+0.2Vpp ac @1khz
-50
-
50 mV
-
3.5
-
V
13.5 15.5 17.5 dB
< Tray Motor driver >
13 Output saturation Voltage1
14
Output saturation voltage
between F&R
15 Output saturation Voltage2
16
Output adjustable gain on
"H" side voltage
Vsat1
△Vsat1
Vsat2
Upper + Lower saturation
IL=200mA
Output saturation voltage1
between FWD and REV
Upper + Lower saturation
IL=500mA
VvtrH VCTL=2V
0.7
1.1
1.5
V
-
-
0.1
V
1
1.55 2.2
V
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
21 Load Regulation
Vreg
Vld
IL=500mA
IL=0~500mA
2.35 2.5 2.65
V
3.1
3.3
3.5
-50.0 0.0 50.0 mV
22 Line Regulation
Vle
Vcc=4.5~8V, IL=500mA
-25.0 0.0 25.0 mV
[Regulator] It is based on STA353 PNP application. Vreg can be set to other voltage with 5% deviation.
KSD-I7A006-001
5
SEPT., 2010 REV. 01