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参数资料
| 型号： | LB1823M |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PDSO30 |
| 封装： | MFP-30 |
| 文件页数： | 4/11页 |
| 文件大小： | 195K |
| 代理商： | LB1823M |
Specifications
Absolute Maximum Ratings at Ta = 25°C
Allowable Operating Ranges at Ta = 25°C
Electrical Characteristics at Ta = 25°C, VCC = 6.3 V
No. 4696-2/11
LB1823M
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
9V
Maximum input current
IREG
VREG pin
10
mA
Output current
IO
UL, VL and WL outputs
30
mA
Allowable power dissipation
Pd max
0.9
W
Operating temperature
Topr
–20 to +80
°C
Storage temperature
Tstg
–55 to +150
°C
Parameter
Symbol
Conditions
Ratings
Unit
Input current range
IREG
VREG pin (7 V)
1 to 5
mA
FG Schmitt output applied voltage
VFGS
0 to 8
V
FG Schmitt output current
IFGS
0 to 5
mA
Lock detector output current
ILD
0 to 20
mA
Supply voltage
VCC
4.5 to 7
V
Parameter
Symbol
Conditions
min
typ
max
Unit
Current drain
ICC1
33
50
mA
ICC2
When stopped
15
25
mA
Output saturation voltage
VO sat
UL, VL and WL outputs: IO = 20 mA
0.2
0.7
V
Output current
IO
UH, VH and WH outputs: VOUT = 1.4 V
8
12
16
mA
Output leakage current
IO leak
UL, VL and WL outputs
100
μA
Output off voltage
VO off
UH, VH and WH outputs
0.5
V
[Hall Amplifier]
Input bias current
IHB
–4
–1
μA
Common-mode input
VICM
1.5
4.4
V
voltage range
Hall input sensitivity
ΔVIN
60
mVp-p
Hysteresis
ΔVIN
17
32
60
mV
Input voltage low to high
VSLH
16
mV
Input voltage high to low
VSHL
–16
mV
[Oscillator]
Output high level voltage
VOH (CR)
3.1
3.4
3.7
V
Output low level voltage
VOL (CR)
1.2
1.5
1.8
V
Oscillator frequency
f(CR)
R = 56 k
Ω, C = 1500 pF
20
kHz
Amplitude
V(CR)
2.0
Vp-p
[Current Limiter Operation]
Limiter
VRF
0.4
0.5
0.6
V
[Thermal Shutdown Operation]
Thermal shutdown operating
TSD
Design target
150
180
°C
temperature
Hysteresis
ΔTSD
Design target
30
°C
[VREG Pin]
VREG pin voltage
VREG
6.6
7.0
7.3
V
Continued on next page.
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