參數(shù)資料
型號(hào)： LB8109M
廠商： Sanyo Electric Co.,Ltd.
英文描述： Actuator Driver for Portable CD Players
中文描述： 執(zhí)行器驅(qū)動(dòng)便攜式CD播放器
文件頁(yè)數(shù)： 2/9頁(yè)
文件大?。?/td> 129K
代理商： LB8109M
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Symbol
V
CC
max
V
CD
max
I
OUT
max
Pd max
Topr
Tstg
Conditions
Ratings
Unit
V
V
mA
mW
°C
°C
Maximum supply voltage
V
CD
pin input voltage
H bridge output current
Allowable power dissipation
Operating temperature
Storage temperature
7
10
800
700
Maximum per channel is 400 mA.
Independant IC
–20 to +75
–55 to +150
Allowable Operating Ranges
at Ta = 25°C
Parameter
Symbol
V
CC
V
CD
Conditions
Ratings
1.6 to 5.0
3.6 to 9.0
Unit
V
V
Supply voltage
V
CD
pin input voltage
V
CC
drop setting voltage when
external voltage input is applied
V
CC(EXT)
3.0 to 5.0
V
Electrical Characteristics
at Ta = 25°C, V
CC
= 3 V, V
CD
= 4 V
Parameter
Symbol
Conditions
min
typ
max
Unit
[Power Supply Block]
Standby current drain
V
CC
no-signal current drain
V
CD
no-signal current drain
[Externally set step-up circuit]
ASP drive output current
Reference voltage of step-up
circuit
V
ASP
pin input bias current
UPBASE pin saturation
voltage
Load regulation
Line regulation
Minimum off duty
[S/S Pin Function]
S/S start voltage
S/S off voltage
[H Bridge Output Block, PWM Block]
Output saturation voltage
V
OUT
pin maximum output
voltage
PWM applied offset voltage
DNB – 1,2 pins output current
Load regulation
Line regulation
[Drive Control Block]
CH1 to 4 input voltage range
ASP REF input voltage range
Input bias current
Input offset voltage
CH1,2,4 transfer gain
CH3 L side transfer gain
CH3 H side transfer gain
I
CCO
I
CC
I
CD
S/S = [H], the total of V
CC
and V
CD
S/S = [L], V
CC
line only
S/S = [L], with no driver input
20
μA
mA
mA
7.0
5.0
10.0
8.0
I
O ASPDRV
V
ASP
= 1 V
2.2
2.8
3.4
mA
V
ref ASP
Determined at ASP drive pin
1.23
1.28
1.33
V
I
B V ASP
V
ASP
= 1.5 V
200
nA
V
O UPBASE
I
O
= 1 mA
0.2
V
R
LD ASP
R
LN ASP
D
min ASP
V
ASP
= 3.5 V, L = 30 μH, C = 220 μF
V
ASP
= 3.5 V, L = 30 μH, C = 220 μF
1000 mV/A
100 mV/V
20
%
V
SS
ON
V
SS
OFF
V
CC
–1.0
V
V
V
CC
–0.5
V
H sat
I
O
= 200 mA, TOP + BOTTOM
0.30
0.45
V
V
OUT
max
2.25
V
V
PWMOFF
Io DNB1,2
R
LD
V
OUT
R
LN
V
OUT
At mute state (each output = 0)
0.23
0.26
0.29
V
A
V
OUT
/600
V
OUT
= max, L = 30 μH
V
OUT
= max, L = 30 μH
1000 mV/A
100 mV/V
V
IN1–4
V
ASPR
I
B IN
V
off IN
G124
IN
G3L
IN
G3H
IN
0.5
1.2
V
CD
–0.5
V
CD
–1.3
V
V
μA
mV
dB
dB
dB
Each V
IN
= V
ASP REF
= 2 V
V
ASP REF
= 2 V
R
L
= 10
R
L
= 10
R
L
= 10
2.0
+30
9.5
9.5
16.0
–30
7.1
7.1
13.6
8.3
8.3
14.8
Continued on next page.
LB8109M
No.5233-2/9
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