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参数资料
| 型号： | LV8105W |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.02 A, PQFP48 |
| 封装： | 7 X 7 MM, QFP-48 |
| 文件页数： | 12/21页 |
| 文件大小： | 202K |
| 代理商： | LV8105W |
LV8105W
No.A1271-2/21
Allowable Operating range at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage range
VCC
16 to 28
V
5V constant voltage output current
IREG
0 to -10
mA
HB pin output current
IHB
0 to -25
mA
LD pin applied voltage
VLD
0 to 6
V
LD pin output current
ILD
0 to 5
mA
FGS pin applied voltage
VFGS
0 to 6
V
FGS pin output current
IFGS
0 to 5
mA
Electrical Characteristics at Ta
= 25°C, VCC = 24V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply current 1
ICC1
7
8.8
mA
Supply current 2
ICC2
At stop
3
3.8
mA
5V Constant-voltage Output (VREG pin)
Output voltage
VREG
IO = 5mA
5.2
5.6
6.0
V
Line regulation
V (REG1)
VCC = 16 to 28V
10
50
mV
Load regulation
V (REG2)
IO = -5 to -10mA
10
50
mV
Output block / Conditions : apply a VG voltage of 33V
High level output voltage 1
VOH1
Pins UL, VL and WL
IOH = -2mA
VREG-0.65
VREG-0.5
VREG-0.35
V
Low level output voltage 1
VOL1
Pins UL, VL and WL
IOL = 2mA
0.35
0.5
0.65
V
High level output voltage 2
VOH2
Pins UH, VH and WH
IOH = -2mA
VG-0.65
VG-0.5
VG-0.35
V
Low level output voltage 2
VOL2
Pins UH, VH and WH
IOL = 2mA
0.45
0.6
0.8
V
PWM frequency
f (PWM)
51
64
77
kHz
Internal Oscillator
Oscillation frequency
f (REF)
1.65
2.05
2.45
MHz
Charge Pump Output (VG pin)
Output voltage
VGOUT
VCC+8.0
VCC+9.0
VCC+10.0
V
CP1 pin
High level output voltage
VOH (CP1)
ICP1 = -2mA
VCC-1.35
VCC-1.0
VCC-0.7
V
Low level output voltage
VOL (CP1)
ICP1 = 2mA
0.5
0.65
0.8
V
Charge pump frequency
f (CP1)
102
128
154
kHz
Hall Amplifier
Input bias current
IHB (HA)
-2
-0.1
A
Common-mode input voltage range 1
VICM1
When using Hall elements
0.3
3.5
V
Common-mode input voltage range 2
VICM2
At one-side input bias (Hall IC application)
0
VREG
V
Hall input sensitivity
SIN wave
50
mVp-p
Hysteresis width
VIN (HA)
5
13
24
mV
Input voltage Low
→ High
VSLH
2
7
12
mV
Input voltage High
→ Low
VSHL
-12
-6
-2
mV
HB pin
Output voltage
VHBO
IHB = -15mA
VCC-0.8
VCC-0.5
VCC-0.35
V
Output leakage current
IL (HB)
VO = 0V
-10
A
FG Amplifier
Input offset voltage
VIO (FG)
-10
10
mV
Input bias current
IB (FG)
-1
1
A
Reference voltage
VB (FG)
-5%
VREG/2
5%
V
High level output voltage
VOH (FG)
IFGI = -0.1mA, No load
3.95
4.4
4.85
V
Low level output voltage
VOL (FG)
IFGI = 0.1mA, No load
0.75
1.2
1.65
V
FG input sensitivity
GAIN : 100 times
3
mV
Schmitt width of the next stage
One-side hysteresis comparator
120
200
280
mV
Operation frequency range
3
kHz
Open-loop gain
fFG = 2kHz
45
48
dB
Continued on next page.
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