BD8255MUV-M
Electrical Characteristics (Unless otherwise specified, Ta=-40℃ to 90°C, VPRECC=VSPRNF=VSLRNF1=VSLRNF2=VAVM=5V,
VSHV=3.3V, RSPRNF=0.33Ω, RSLRNF=0.56Ω)
Limits
Typ
Parameter
Circuit Current
Symbol
Unit
Conditions
Min.
Max.
MUTEB=H
SPI=72h FE, 70h FE
MUTEB=L
PREVCC Quiescent Current
IQ1
-
-
19
3
39
6
mA
mA
PREVCC Standby Current
Spindle Driver
IST1
Hall Bias Voltage
Input Bias Current
Input Level
VHB
IHIB
VHIM
VHICM
VDZSP
gmSP
RONSP
ILIMSP
fOSC
0.45
0.9
0.5
-
-
10
1.24
1.0
1.06
100
0.1
1.35
3
-
3.8
45
1.63
1.8
1.27
-
V
μA
mVpp
V
mV
A/V
Ω
A
kHz
V
IHB=10mA
-
50
1.5
0
0.85
-
0.85
-
-
Common Mode Input Range
Input Dead Zone (One Side)
Input-Output Gain
Output ON Resistance (Total Sum)
Output limit Current
PWM Frequency
FG Output Low Level Voltage
Sled Motor Driver
RSPRNF=0.33Ω, RL=2Ω
IL=500mA
RSPRNF=0.33Ω
RL=2Ω
VFGL
0.3
33KΩ pull-up(3.3V)
Input Dead Zone (One Side)
Input-Output Gain
Output ON Resistance (Total sum)
Output Limit Current
PWM Frequency
VDZSL
gmSL
RONSL
ILIMSL
fOSC
5
0.84
-
0.79
-
15
1.10
1.8
0.93
100
35
1.36
2.5
1.07
-
mV
A/V
Ω
A
kHz
RSLRNF1,2=0.56Ω, RL=8Ω
IL=500mA
RSLRNF1,2=0.56Ω
RL=8Ω
Actuator Driver
Output Offset Voltage
Output ON Resistance
Voltage Gain 1
VOFACT
RONACT
GVACT1
GVACT2
-50
-
9.4
15.4
0
1.5
11.7
17.7
50
2.0
13.5
19.5
mV
Ω
dB
dB
Low Gain mode, RL=8Ω
IL=500mA
Low Gain mode, RL=8Ω
High Gain mode, RL=8Ω
Voltage Gain 2
Loading Driver
Output Offset Voltage
Output ON Resistance
Voltage Gain 1
VOFLD
RONLD
GVLD1
GVLD2
-110
-
14.1
15.6
0
1.0
17.2
18.7
110
1.5
19.5
21.0
mV
Ω
dB
dB
Low Gain mode, RL=8Ω
IL=500mA
Low Gain mode, RL=8Ω
High Gain mode, RL=8Ω
Voltage Gain 2
Protect Sign Output
ERROUT Low Level Output Voltage
Logic Inputs (SDI,SCLK,SLV,MUTEB)
VOL2
-
0.1
0.3
V
33kΩ pull-up(3.3V)
Low Level Input Voltage
High Level Voltage
VINL
VINH
-
-
-
0.5
-
V
V
2.2
High Level Current
IINH
IINL
-
33
75
-
μA
μA
SDI,SCLK,MUTEB=3.3V
SLV=0V
(SDI,SCLK,MUTEB)
Low Level Current (SLV)
Logic Output (SDO)
Low Level Output Voltage
High Level Output Voltage
Function
-75
-30
VOUTL
VOUTH
-
-
-
0.3
-
V
V
VSHV-0.3
PREVCC Drop Mute Voltage
VMVCC
3.4
3.8
4.1
V
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TSZ22111・15・001
TSZ02201-0G1G0BK00210-1-2
4.Apr.2016 Rev.004
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