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参数资料
| 型号： | LB8112V |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 0.6 A, PDSO30 |
| 封装： | SSOP-30 |
| 文件页数： | 2/8页 |
| 文件大小： | 241K |
| 代理商： | LB8112V |
No. 5388-2/8
LB8112V
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC1
2.7 to 4.0
V
VCC2VCC2 ≥ VCC1
2.7 to 9
V
VM voltage
VM
2.2 to VCC2V
Allowable Operating Ranges at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
ICC11
Standby mode
2.3
4
mA
VCC1 current drain
ICC12
Forward/reverse mode, LIMIT and EN = low
14
19
mA
ICC13
Brake mode, LIMIT and EN = low
10
14
mA
ICC21
Standby mode (VCC1 = open)
0.1
20
μA
VCC2 current drain
ICC22
Standby mode (VCC1 = 3.0 V)
0.460
1
mA
ICC23
Forward/reverse mode
18.5
25
mA
VM current drain
Standby mode
0.1
20
μA
[Logic Inputs (the DEC1, DEC2, LIMIT, and EN pins)]
Input high-level voltage
VINH
VCC1 = 2.7 to 4.0
2.0
V
High-level input current
IINH
VIN = 3.0 V
46
65
μA
Input low-level voltage
VINL
VCC1 = 2.7 to 4.0
0.6
V
Low-level input current
IINL
VIN = 0.6 V
4.6
10
μA
[Logic Outputs (the LIMITOUT, TOPOUT, and ENDOUT pins)]
Output high-level voltage
VOUTH
VCC1 = 2.7 to 4.0, source current: 10 μAVCC1 – 0.5
V
Output low-level voltage
VOUTL
VCC1 = 2.7 to 4.0, sink current: 10 μA
0.4
V
[Loading Motor Driver]
Output saturation voltage
V(sat)1IO = 200 mA (vertical addition)
0.2
0.3
V
V(sat)2IO = 400 mA (vertical addition)
0.4
0.6
V
Limit current
ILimi
VRS = 200 mV, RF = 1.0 Ω, RL = 7.5 Ω
172
192
212
mA
Detection current
IDET
400
mA
Limit current setting range
ΔILim
VRS = 0.1 to 0.3 V, RF = 0.5 Ω, RL = 4.7 Ω, VM = 4.6 V
100
600
mA
[Reel FG Amplifier]
Input offset voltage
VIO
±1
±5
mA
Input bias current
VB
VIN = 0.3 V
250
nA
Common-mode input voltage
VICM
12
V
range
Open-loop gain
GV1
*
55
dB
Loop gain
GV2
27
29
30.5
dB
Common-mode rejection ratio
CMR
*
65
80
dB
Source output saturation voltage
VOU
IO = –40 μA
0.1
0.25
V
Sink output saturation voltage
VOD
IO = 40 μA
0.1
0.25
V
[LPF Buffer]
Input offset
VIO
±1
±7
mV
Input bias current
IB
VIN = 0 V
250
nA
Common-mode input voltage
VICM
0VCC2 – 1.5
V
range
Open loop gain
GV1
*
55
dB
Common-mode rejection ratio
CMR
*
65
80
dB
Output voltage range
VOUT1
0VCC2 – 1.5
V
Source
ISO
VO = 0 V
10
mA
Output current
Sink
ISI1VO = 1.0 V
1
mA
ISI2VO = 0.2 V
18
36
45
μA
Bandwidth
*
1MHz
[LPF Buffer Limiter]
Input offset
VIO
±1
±7
mV
Input bias
IB
VIN = 0.2 V
250
nA
Common-mode input voltage
VICM
0VCC1 – 1.5
V
range
Electrical Characteristics at Ta = 25°C, VCC1 = 3 V, VCC2 = 4.75 V, VM = 3.0 V
Continued on next page.
Note: * Items marked with an asterisk are design target values and are not tested.
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