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参数资料
| 型号： | LB8120V |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, 0.8 A, PDSO44 |
| 封装： | 0.275 INCH, SSOP-44 |
| 文件页数： | 2/9页 |
| 文件大小： | 114K |
| 代理商： | LB8120V |
LB8120V
No.8079-2/9
Electrical Characteristics at Ta = 25
°C, VCC = 3V, VCD = 4V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Test
No.
[Power Supply Block]
Standby Current Drain
ICCO
S/S = H, Total of VCC and VCD
100
A
VCC Current Drain at no Signal
ICC
S/S = L, for VCC line only
8
12
mA
VCD Current Drain at no Signal
ICD
S/S = L, at no input to drive
3.0
mA
[ASP Step-up Circuit for ASP]
ASPDRV Output Current
IO ASPDRV
3.0
mA
VASP Pin Input Bias Current
IB VASP
200
nA
ASPBASE Pin Saturation Voltage
VO ASPBASE
IO = 1mA
0.2
V
Load Regulation
RLD ASP
VASP = 3.4V, L = 30
H,C = 220F
1000
mV/A
Line Regulation
RLN ASP
VASP = 3.4V, L = 30
H,C = 220F
100
mV/V
Minimum OFF Duty
DMIN ASP
50
%
[H-Bridge Output and PWM Control Blocks]
Output Saturation Voltage
VH sat
IO = 200mA, TOP+BOTTOM
0.30
0.45
V
Maximum Output Voltage
V PWM max
VOUT1 power supply
2.25
V
PWM Application Offset Voltage
V PWM off
Each for VIN = VASPREF
0.20
V
DNF-1, 2 Pins Output Voltage
IO DNB1, 2
VOUT/60
mA
Load Regulation
RLD PWM
VOUT = 2.25V, L = 30H
1000
mV/A
Line Regulation
RLN PWM
VOUT = 2.25V, L = 30H
100
mV/V
[Drive Control Block]
CH1 to 4 Input Voltage Range
VIN1 to 4
0.5
VCD
-0.5
V
Input Bias Current
I B IN
Each for VIN = VASPREF
2.0
A
ASPREF Input Voltage Range
V ASPR
Each for VIN = VASPREF
1.2
VCD
-1.3
V
CH1 to 4 Transmission Gain
G 1234IN
at RL = 10
13.5
dB
Positive/Negative Transmission
Gain Difference
G IN
at RL = 10
-1.0
0
+1.0
dB
Input Dead-zone Voltage
V DZ
at RL = 10
0
30
mV
[OSC Block]
OSC Pin Maximum Oscillation Frequency
F OSCMAX
100
kHz
OSC Pin Input Bias Current
IB OSC
-2.0
A
[START/OFF Pin Functions]
START Voltage
VSTART
Start with L pulse
0
0.3
V
OFF Voltage
VOFF
Stop with L pulse
0
0.3
V
[Reset Circuit]
Reset Charge Current
ICHG
-1.25
A
Output Saturation Voltage
VRST
IO = 100A
0.3
V
H-Side Detection Voltage
VHSENSE
Detection with VCD voltage
2.1
2.2
2.3
V
L-Side Detection Voltage
VLSENSE
Detection with VCD voltage
2.0
2.1
2.2
V
[Muting Block]
Mute ON Voltage
VON MUTE
1.0
V
Mute OFF Voltage
VOFF MUTE
2.0
V
[TSD Block]
TSD Operating Temperature
TTSD
Design target value
Note1
180
°C
Designed
TSD Temperature Hysteresis Width
TTSD
Design target value
Note1
20
°C
Designed
[Battery Check Block]
Input Bias Current
I BIN
200
nA
Output Saturation Voltage
V BO
IO = 100A
0.3
V
Note1. Measurement is not made for the item for which “Design target value” is described in the column “Conditions.”
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