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参数资料
| 型号： | LB1695 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2 A, PDIP30 |
| 封装： | 0.400 INCH, DIP-30 |
| 文件页数： | 2/9页 |
| 文件大小： | 153K |
| 代理商： | LB1695 |
LB1695
No.5678-2/9
Allowable Operating Ranges at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC
4.5 to 5.5
V
Power-supply voltage range
VM
5 to 42
V
VCC/t
At VCC = VLVSD(OFF) *
No more then 0.04
V/
s
Maximum power-supply slew rate at
power on
VM/t
At VM = 0V *
No more then 0.16
V/
s
* These items are stipulated because output through currents can occur if the speed with which the power-supply voltage rises is too fast when power is first
applied.
Electrical Characteristics at Ta
= 25°C, VCC = 5V, VM = 30V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Current drain
ICC
Forward rotation
13
19
mA
VO(sat)1
IO = 0.5 A, VO(sink) + VO(source)
1.8
2.4
V
Output saturation voltage
VO(sat)2
IO = 1.0 A, VO(sink) + VO(source)
2.1
2.8
V
Output leakage current
IO leak
100
A
Hall Amplifier
Input bias current
IHB
1
4
A
Common-mode input voltage range
VICM
1.5
3.2
V
Hysteresis
VIN
21
30
37
mV
Input voltage (low
→ high)
VSLH
5
15
25
mV
Input voltage (high
→ low))
VSHL
-25
-15
-5
mV
FG Pin (Speed pulse output)
Output low-level voltage
VFGL
IFG = 5 mA
0.4
V
Pull-up resistance
RFG
7.5
10.0
12.5
k
Forward/Reverse Operation
Forward
VFR1
0
0.8
V
Reverse
VFR2
4.2
5.0
V
Current Limiter Operation
Limiter
VRF
0.42
0.5
0.6
V
Thermal Shutdown Operation
Operating temperature
TSD
Design target *
150
180
°C
Hysteresis
TSD
Design target *
40
°C
Low-Voltage Protection Operation
Operating voltage
VLVSD
3.5
3.8
4.1
V
Release voltage
VLVSD(OFF)
4.3
4.5
V
Hysteresis
VLVSD
0.4
0.5
0.6
V
Pin C
Charge current
ICL
R = 33
30
40
50
A
Discharge current
ICH
R = 33
90
120
150
A
Charge start voltage
VCL
R = 33
0.3
0.4
0.5
V
Discharge start voltage
VCH
R = 33
1.5
2.0
2.5
V
Output current ignored time
tsm
R = 33
, C = 4700pF
58
68
78
s
Output off time
tso
R = 33
, C = 4700pF
164
193
222
s
* Design target: Design target values and are not tested.
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