LV8806QA Datasheet, PDF (2/8 Pages) ON Semiconductor – 3-phase sensor-less Motor Driver IC

LV8806QA
Recommended Operating Conditions at Ta = 25°C
Parameter
VCC supply voltage
Operating VCC supply voltage range
PWM input frequency range
Symbol
VCC
VCC op
fPWM
Conditions
Electrical Characteristics at Ta = 25°C, VCC = 5.0V
Parameter
Symbol
Conditions
Circuit current
Output circuit
ICC1
ICC2
PWM=5V
PWM=0V
ON-resistance of high-side output transistor
ON-resistance of low-side output transistor
Sum of the ON-resistance of high/low-side
output transistor
Startup oscillation (OSC) pin
RON(H)
RON(L)
RON(H+L)
IO=500mA
IO=500mA
IO=500mA
OSC pin charge current
OSC pin discharge current
OSC pin High level threshold voltage
OSC pin Low level threshold voltage
PWM input (PWM) pin
IOSCC
IOSCD
VOSCTHH
VOSCTHL
OSC=0V
OSC=1.2V
PWM pin High level input voltage
PWM pin Low level input voltage
PWM pin current
Forward/reverse switching (F/R) pin
VPWMH
VPWML
IPWM
PWM pin=0V
F/R pin High level input voltage
F/R pin Low level input voltage
F/R pin current
FG, RD output pin
VFRH
VFRL
IFR
FR pin=5V
FG pin Low level voltage
FG pin leakage current
RD pin Low level voltage
RD pin leakage current
Current limiter circuit
VFG
IFG
VRD
IRD
IFG=3mA
VFG=7V
IRD=3mA
VRD=7V
Limiter voltage
Lock protection circuit
VRF
Operating when RF=0.5Ω, IO=0.53A
Output ON-time
LT1
Output OFF-time
LT2
Output ON/OFF ratio
LRTO
LRTO=LT2/LT1
Thermal shutdown circuit
Operating temperature
TSD
*Design guarantee
Hysteresis width
ΔTSD
*Design guarantee
*Design guarantee: This is a design target value, which will not be measured independently.
Ratings
Unit
5.0
V
2.0 to 6.0
V
20 to 50
kHz
Ratings
Unit
min
typ
max
1.5
2.5 mA
10
50 µA
0.5
0.9
Ω
0.5
0.9
Ω
1.0
1.8
Ω
-3.25
1.75
1.0
0.5
2.5
0
-50
2.5
0
0.238
0.35
3.2
4.9
150
-2.50
2.50
1.1
0.6
-10
10
0.2
0.2
0.265
0.50
4.5
9.0
180
30
-1.75 µA
3.25 µA
1.2
V
0.7
V
VCC
V
1.0
V
µA
VCC
V
1.0
V
50 µA
0.3
V
10 µA
0.3
V
10 µA
0.291
V
0.65
S
5.9
S
16.8
°C
°C
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