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LB11693H Fiches technique(PDF) 3 Page - ON Semiconductor

No de pièce LB11693H
Description  3-Phase Brushless Motor Driver for 24V Fan Motors
PDF  24 Pages
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Fabricant  ONSEMI [ON Semiconductor]
Site Internet  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

LB11693H Fiches technique(HTML) 3 Page - ON Semiconductor

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LB11693H
No.A0287-3/24
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
PWM Oscillator Circuit
High-level output voltage
VOH(PWM)
2.75
3.0
3.25
V
Low-level output voltage
VOL(PWM)
1.1
1.3
1.4
V
Amplitude
V(PWM)
1.5
1.7
2.0
Vp-p
External capacitor charge current
ICHG
VPWM = 2.1V
-125
-90
-70
μA
Oscillator frequency
f(PWM)
C = 2200pF
15.5
19.5
27.0
kHz
TOC pin
Input voltage 1
VTOC1
Output duty: 100%
2.72
3.0
3.30
V
Input voltage 2
VTOC2
Output duty: 0%
1.07
1.3
1.45
V
Input voltage 1L
VTOC1L
Design target value.
100% when VREG = 4.7V
2.72
2.80
2.90
V
Input voltage 2L
VTOC2L
Design target value.
0% when VREG = 4.7V
1.07
1.17
1.27
V
Input voltage 1H
VTOC1H
Design target value.
100% when VREG = 5.3V
3.08
3.20
3.30
V
Input voltage 2H
VTOC2H
Design target value.
0% when VREG = 5.3V
1.21
1.33
1.45
V
RD pin
Low-level output voltage
VOL(RD)
IRD = 5mA
0.1
0.3
V
Output leakage current
IL(RD)
VRD = 28V
10
μA
FG pin
Low-level output voltage
VOL(FG)
IFG = 5mA
0.1
0.3
V
Output leakage current
IL(FG)
VFG = 28V
10
μA
FGFIL Pin
Charge current
IFGFIL1
-7
-5
-3
μA
Discharge current
IFGFIL2
3
5
7
μA
FG Amplifier Schmitt Block (IN1)
Amplifier gain
G(FG)
Design target value.
7
Times
Hysteresis
VIS(FG)
Design target value. Input equivalent
8
mV
S/S Pin
High-level input voltage
VIH(SS)
2.0
VREG
V
Low-level input voltage
VIL(SS)
0
1.0
V
Input open voltage
VIO(SS)
2.6
2.9
3.2
V
Hysteresis
VIS(SS)
0.16
0.25
0.34
V
High-level input current
IIH(SS)
VS/S = VREG
100
130
μA
Low-level input current
IIL(SS)
VS/S = 0V
-170
-130
μA
PWMIN Pin
Input frequency range
f(PI)
50
kHz
High-level input voltage range
VIH(PI)
2.0
VREG
V
Low-level input voltage range
VIL(PI)
0
1.0
V
Input open voltage
VIO(PI)
2.6
2.9
3.2
V
Hysteresis
VIS(PI)
0.16
0.25
0.34
V
High-level input current
IIH(PI)
VPWMIN = VREG
100
130
μA
Low-level input current
IIL(PI)
VPWMIN = 0V
-170
-130
μA
F/R Pin
High-level input voltage
VIH(FR)
2.0
VREG
V
Low-level input voltage
VIL(FR)
0
1.0
V
Input open voltage
VIO(FR)
VREG-0.5
VREG
V
Hysteresis
VIS(FR)
0.16
0.25
0.34
V
High-level input current
IIH(FR)
VFR = VREG
-10
0
10
μA
Low-level input current
IIL(FR)
VFR = 0V
-165
-115
μA



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