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參數(shù)資料
| 型號： | LV8761V |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 4 A, PDSO36 |
| 封裝： | 0.275 INCH, SSOP-36 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 293K |
| 代理商： | LV8761V |
LV8761V
No.A1172-2/13
Allowable Operating Ratings
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VM
9 to 35
V
Supply voltage range
VCC
3 to 5.5
V
VREF input voltage
VREF
0 to VCC-1.8
V
Logic input voltage
VIN
0 to VCC
V
Electrical Characteristics
at Ta = 25°C, VM = 24V, VCC = 5V, VREF = 1.5V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
General
Standby mode current drain 1
IMst
PS = “L”
1
μA
Standby mode current drain 2
ICCst
PS = “L”
1
μA
Operating mode current drain 1
IM
PS = “H”, IN1 = “H”, with no load
1
1.3
mA
Operating mode current drain 2
ICC
PS = “H”, IN1 = “H”, with no load
3
4
mA
VREG output voltage
VREG
IO = -1mA
4.75
5
5.25
V
VCC low-voltage cutoff voltage
VthVCC
2.5
2.7
2.9
V
Low-voltage hysteresis voltage
VthHIS
120
150
180
mV
Thermal shutdown temperature
TSD
Design guarantee *
155
170
185
°C
Thermal hysteresis width
ΔTSD
Design guarantee *
40
°C
Output block
Ron1
IO = 3A, sink side
0.2
0.25
Ω
Output on resistance
Ron2
IO = -3A, source side
0.32
0.40
Ω
Output leakage current
IOleak
VO = 35V
50
μA
Rising time
tr
10% to 90%
200
500
ns
Falling time
tf
90% to 10%
200
500
ns
tpLH
IN1 or IN2 to OUTA or OUTB (L
→ H)
550
700
ns
Input output delay time
tpHL
IN1 or IN2 to OUTA or OUTB (H
→ L)
550
700
ns
Charge pump block
Step-up voltage
VGH
VM = 24V
28.0
28.7
29.8
V
Rising time
tONG
VG = 0.1
μF
250
500
μs
Oscillation frequency
Fcp
115
140
165
kHz
Control system input block
IINL
VIN = 0.8V adaptive pin : PS
5.6
8
10.4
μA
Logic pin input current 1
IINH
VIN = 5V adaptive pin : PS
56
80
104
μA
IINL
VIN = 0.8V adaptive pin : IN1, IN2, EMM
5.6
8
10.4
μA
Logic pin input current 2
IINH
VIN = 5V adaptive pin : IN1, IN2, EMM
35
50
65
μA
Logic pin input H-level voltage
VINH
adaptive pin : PS, IN1, IN2, EMM
2.0
V
Logic pin input L-level voltage
VINL
adaptive pin : PS, IN1, IN2, EMM
0.8
V
Current limiter block
VREF input current
IREF
-0.5
μA
Current limit comparator
threshold voltage
Vthlim
VREF = 1.5V
0.285
0.3
0.315
V
Short-circuit protection block
SCP pin charge current
Iscp
SCP = 0V
3.5
5
6.5
μA
Comparator threshold voltage
Vthscp
0.8
1
1.2
V
EMO output saturation voltage
Vemo
IO = 500μA
0.3
0.4
V
* Design guarantee value and no measurement is made.
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