bd64560euv ROHM Co. Ltd., bd64560euv Datasheet - Page 2

• Manufacturer Part Number: bd64560euv
• Description: Motor Driver For Ink Jet Printer
• Manufacturer: ROHM Co. Ltd.

○Electrical characteristics (Unless otherwise specified, Ta=25℃, V
Overall
Control logic (C_SELECT, IRT, SLEEP, STROBE/ENABLE_A, CLK/PHASE_A, DATA/PHASE_B, ENABLE_B)
H bridge
Switching regulator
ORT pin
L_OUT pin
Output on resistance (High side)
Output on resistance (Low side)
Output leak current (High side)
Output leak current (Low side)
VREF-RNF offset voltage
FB threshold voltage
FB pin outflow current
Output on resistance
Leak current
FB over voltage protection
FB under voltage protection
Output voltage
Leak current
Output voltage
Leak current
VM current 1
VM current 2
High input voltage
Low input voltage
Input current
C_SELECT Low input voltage
C_SELECT Middle input voltage
C_SELECT High input voltage
C_SELECT input current
IRT High input voltage
IRT Low input voltage
IRT input current
VREF voltage range
VREF pin outflow current
High motor UVLO voltage
Low motor UVLO voltage
VM threshold voltage
RNF pin outflow current
Parameter
※V
I
Symbol
I
LEAKLOUT
I
V
V
V
V
R
V
LEAKORT
V
V
I
V
V
LEAKSW
V
I
V
V
R
V
I
V
R
I
V
LEAKH
LEAKL
OFST
V
CSELM
I
CSELH
VREF
V
FBOVP
FBUVP
CSELL
CSEL
UVLOH
I
I
UVLOL
ONSW
I
I
OFST
VREF
I
LOUT
RNF
LINH
IRTH
LINL
LIN
IRTL
IRT
ONH
ORT
M1
M2
ONL
FB
POR
FB
={(VREF×GAIN－RNF threshold voltage) / (VREF×GAIN)}×100%
REV. A
0.873
Min.
1.20
13.5
12.5
1.10
0.55
2.0
2.5
-45
2.0
-50
0.8
5.9
15
10
-1
-1
-5
-1
-1
-1
-1
-1
0
0
0
-
-
-
-
-
-
-
Ｍ
=32V)
0.900
Limit
1.65
0.70
0.50
15.0
14.0
0.70
1.20
0.60
Typ.
-33
-33
3.3
6.3
33
20
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
0.927
Max.
2.10
0.84
0.60
16.5
15.5
0.84
1.30
0.65
5.5
0.8
0.8
-21
5.5
0.8
-15
3.0
0.4
6.7
0.5
15
50
30
2
1
1
5
1
1
1
1
1
-
Unit
mA
mA
uA
uA
uA
uA
uA
uA
uA
uA
uA
uA
uA
Ω
Ω
Ω
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
SLEEP=L
SWREG=OFF
SLEEP=H
SWREG=Max Duty
Input voltage=3.3V
C_SELECT=0V
IRT=0V
VREF=2V
I
V
Disabled at turn on
Disabled at turn on
No hysteresis
I
I
V
V
VREF=2V
GAIN=1/10 or 1/20
OUT
I
I
OUT
OUT
DRAIN
DRAIN
M
M
M
=40V、SWOUT=0V
=40V、OUTxx=0V
=OUTxx=40V
=0.5A
=1A
=1A
=5mA
=5mA
Conditions
2/4