LB11923V Datasheet, PDF (2/20 Pages) Sanyo Semicon Device – Three-Phase Brushless Motor Driver

LB11923V
Allowable Operating Ranges at Ta = 25°C
Parameter
Supply voltage
Input current range
FG Schmitt output applied voltage
FG Schmitt output current
Lock detection applied voltage
Lock detection output current
Symbol
V_CC
I_REG
V_FGS
I_FGS
V_LD
I_LD
V_REG pin (7 V)
Electrical Characteristics at Ta = 25°C, V_CC = 6.3 V
Conditions
Parameter
Supply current
Output saturation voltage 1-1
Output saturation voltage 1-2
Output saturation voltage 2
[Hall Amplifier]
Input bias current
Common-mode input voltage range 1
Common-mode input voltage range 2
Hall input sensitivity
Hysteresis
Input voltage low → high
Input voltage high → low
[PWM Oscillator]
Output high-level voltage 1
Output high-level voltage 2
Output low-level voltage 1
Output low-level voltage 2
Oscillator frequency
Amplitude 1
Amplitude 2
[CSD Oscillator]
Output high-level voltage 1
Output high-level voltage 2
Output low-level voltage 1
Output low-level voltage 2
External capacitor charge current
External capacitor discharge current
Oscillator frequency
Amplitude 1
Amplitude 2
[VCO Oscillator C pin]
Output high-level voltage 1
Output high-level voltage 2
Output low-level voltage 1
Output low-level voltage 2
Oscillator frequency
Amplitude 1
Amplitude 2
*Note: Not tested
Symbol
Conditions
I_CC1
I_CC2 In stop mode
I_CC3 V_CC = 5 V
I_CC4 V_CC = 5 V, In stop mode
V_O sat1-1 At low level: I_O = 400 µA
V_O sat1-2 At low level: I_O = 10 mA
V_O sat2 At high level: I_O = –20 mA
I_HB(HA)
V_ICM1
V_ICM2
∆V_IN(HA)
V_SLH
V_SHL
When Hall-effect sensors are used
When one-side biased inputs are used
(Hall-effect IC applications)
Sine wave
V_OH(PWM)1
V_OH(PWM)2 V_CC = 5 V
V_OL(PWM)1
V_OL(PWM)2 V_CC = 5 V
f_(PWM) C = 560 pF
V_(PWM)1
V_(PWM)2 V_CC = 5 V
V_OH(CSD)1
V_OH(CSD)2 V_CC = 5 V
V_OL(CSD)1
V_OL(CSD)2 V_CC = 5 V
I_CHG1
I_CHG2
f_(RK) C = 0.068 µF
V_(RK)1
V_(RK)2 V_CC = 5 V
V_OH(C)1
V_OH(C)2
V_OL(C)1
V_OL(C)2
f_(C)
V_(C)1
V_(C)2
V_CC = 5 V
V_CC = 5 V
V_CC = 5 V
Ratings
Unit
4.4 to 7.0
V
0.2 to 1.5
mA
0 to 7
V
0 to 5
mA
0 to 7
V
0 to 20
mA
min
V_CC – 1.2
Ratings
typ
21
2.3
20
2.1
0.1
0.8
V_CC – 0.9
Unit
max
29.5 mA
3.3 mA
28 mA
2.9 mA
0.3
V
1.2
V
V
–2
–0.1
µA
0.5
V_CC – 2.0
V
0
V_CC
V
100
25
35
9
17
–29
–18
mVp-p
52 mV
29 mV
–9 mV
3.5
3.8
4.1
V
2.75
3.0
3.25
V
1.8
2.1
2.4
V
1.45
1.65
1.9
V
22
kHz
1.4
1.7
2.0 Vp-p
1.1
1.35
1.6 Vp-p
3.95
4.4
4.85
V
3.15
3.5
3.85
V
1.1
1.4
1.7
V
0.9
1.1
1.3
V
–13
–9
–6
µA
8
12
16
µA
22
Hz
2.65
3.0
3.35 Vp-p
2.1
2.4
2.65 Vp-p
2.10
2.40
2.65
V
2.00
2.30
2.55
V
1.60
1.90
2.10
V
1.55
1.80
2.05
V
1.0 MHz
0.3
0.5
0.7 Vp-p
0.3
0.5
0.7 Vp-p
Continued on next page.
No. 7498-2/20