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参数资料
| 型号： | LB11923V |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PDSO44 |
| 封装： | SSOP-44 |
| 文件页数： | 12/20页 |
| 文件大小： | 153K |
| 代理商： | LB11923V |
No. 7498-2/20
LB11923V
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC
4.4 to 7.0
V
Input current range
IREG
VREG pin (7 V)
0.2 to 1.5
mA
FG Schmitt output applied voltage
VFGS
0 to 7
V
FG Schmitt output current
IFGS
0 to 5
mA
Lock detection applied voltage
VLD
0 to 7
V
Lock detection output current
ILD
0 to 20
mA
Allowable Operating Ranges at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
ICC121
29.5
mA
Supply current
ICC2
In stop mode
2.3
3.3
mA
ICC3VCC = 5 V
20
28
mA
ICC4VCC = 5 V, In stop mode
2.1
2.9
mA
Output saturation voltage 1-1
VO sat1-1 At low level: IO = 400 A
0.1
0.3
V
Output saturation voltage 1-2
VO sat1-2 At low level: IO = 10 mA
0.8
1.2
V
Output saturation voltage 2
VO sat2
At high level: IO = –20 mA
VCC – 1.2
VCC – 0.9
V
[Hall Amplifier]
Input bias current
IHB(HA)
–2
–0.1
A
Common-mode input voltage range 1
VICM1
When Hall-effect sensors are used
0.5
VCC – 2.0
V
Common-mode input voltage range 2
VICM2
When one-side biased inputs are used
0VCC
V
(Hall-effect IC applications)
Hall input sensitivity
Sine wave
100
mVp-p
Hysteresis
VIN(HA)
25
35
52
mV
Input voltage low → high
VSLH
91729
mV
Input voltage high → low
VSHL
–29
–18
–9
mV
[PWM Oscillator]
Output high-level voltage 1
VOH(PWM)1
3.5
3.8
4.1
V
Output high-level voltage 2
VOH(PWM)2VCC = 5 V
2.75
3.0
3.25
V
Output low-level voltage 1
VOL(PWM)1
1.8
2.1
2.4
V
Output low-level voltage 2
VOL(PWM)2VCC = 5 V
1.45
1.65
1.9
V
Oscillator frequency
f(PWM)
C = 560 pF
22
kHz
Amplitude 1
V(PWM)1
1.4
1.7
2.0
Vp-p
Amplitude 2
V(PWM)2VCC = 5 V
1.1
1.35
1.6
Vp-p
[CSD Oscillator]
Output high-level voltage 1
VOH(CSD)13.95
4.4
4.85
V
Output high-level voltage 2
VOH(CSD)2VCC = 5 V
3.15
3.5
3.85
V
Output low-level voltage 1
VOL(CSD)1
1.1
1.4
1.7
V
Output low-level voltage 2
VOL(CSD)2VCC = 5 V
0.9
1.1
1.3
V
External capacitor charge current
ICHG1
–13
–9
–6
A
External capacitor discharge current
ICHG28
12
16
A
Oscillator frequency
f(RK)
C = 0.068 F
22
Hz
Amplitude 1
V(RK)12.65
3.0
3.35
Vp-p
Amplitude 2
V(RK)2VCC = 5 V
2.1
2.4
2.65
Vp-p
[VCO Oscillator C pin]
Output high-level voltage 1
VOH(C)12.10
2.40
2.65
V
Output high-level voltage 2
VOH(C)2VCC = 5 V
2.00
2.30
2.55
V
Output low-level voltage 1
VOL(C)11.60
1.90
2.10
V
Output low-level voltage 2
VOL(C)2VCC = 5 V
1.55
1.80
2.05
V
Oscillator frequency
f(C)
1.0
MHz
Amplitude 1
V(C)1
0.3
0.5
0.7
Vp-p
Amplitude 2
V(C)2VCC = 5 V
0.3
0.5
0.7
Vp-p
Electrical Characteristics at Ta = 25°C, VCC = 6.3 V
Continued on next page.
*Note: Not tested
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