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参数资料
| 型号： | LB1693 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2.5 A, PDIP20 |
| 封装： | 0.500 INCH, DIP-20 |
| 文件页数： | 4/11页 |
| 文件大小： | 159K |
| 代理商： | LB1693 |
LB1693
No.3295-2/11
Electrical Characteristics at Ta
= 25°C, VCC = VM = 24V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
ICC1
Stop mode
5
8
mA
Current drain
ICC2
Hall current = 5mA
15
21
mA
VO sat1
IO = 1A, VO (sink)+VO (source)
2.1
3.0
V
Output saturation voltage
VO sat2
IO = 2A, VO (sink)+VO (source)
3.0
4.2
V
Output leakage current
IO leak
100
μA
Voltage regulator output voltage
VH
IVH = 10mA
6.5
7.0
7.5
V
Voltage regulator load fluctuation
ΔVH1
VCC = 9.5 to 36V
70
200
mV
Voltage regulator load fluctuation
ΔVH2
IVH = 0 to 20mA
140
250
mV
Voltage Regulator temperature coefficient
-2
mV/
°C
Hall amplifier
Input bias current
IHB
1
4
μA
Common-mode input voltage range
VICM
1.5
VH-1.8
V
Hysteresis width
ΔVIN
28
38
46
mV
Low to high input voltage
VSLH
8
20
32
mV
High to low input voltage
VSHL
-32
-20
-8
mV
Oscillator
High-level output voltage
3.45
V
Low-level output voltage
1.0
V
Oscillation frequency
f
R = 36k
Ω, C = 4700pF
10
kHz
Amplitude
2.1
2.45
2.8
Vp-p
Temperature coefficient
Δf
0.1
%/
°C
Comparator
Output voltage
VOSC
IOSC = 30mA
1.1
1.5
V
Rising time
tr
0.5
μs
Falling time
tf
0.5
μs
Forward/Stop/Reverse
Forward
VFSR1
0
0.8
V
Stop
VFSR2
2.1
2.5
2.9
V
Reverse
VFSR3
4.2
5.0
V
Off
VBR1
0.8
V
Brake operation
On
VBR2
2.0
V
Current limiter
Limiter 1
VRf1
0.42
0.5
0.6
V
Limiter 2
VRf2
0.34
0.4
0.48
V
Overvoltage protection votlage
VOVSD
38
42
44.5
V
Hysteresis width
ΔVOVSD
0.8
1.3
1.8
V
Thermal shutdown temperature
TSD
Design target value*
150
180
°C
Hysteresis width
ΔTSD
25
°C
Low-voltage protection voltage
VLVSD
3.6
4.0
4.4
V
Hysteresis width
ΔVLVSD
0.04
0.11
0.18
V
Upper diode voltage
VF
IO = 1A
0.8
2.8
4.7
V
Note : * This parameter is a design target value and is not measured.
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