BD63847EFV Rohm, BD63847EFV Datasheet - Page 2

• Manufacturer Part Number: BD63847EFV
• Description: (BD63843EFV / BD63847EFV) Micro step 36V Stepping Motor Drivers
• Manufacturer: Rohm

●Absolute maximum ratings (Ta=25°C)
●Operating conditions (Ta= -25~+85°C)
●Electrical characteristics (Unless otherwise specified Ta=25°C, V
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BD63843EFV, BD63847EFV
Whole
Control input (CLK, CW_CCW, MODE0, MODE1, ENABLE, PS)
Output (OUT1A, OUT1B, OUT2A, OUT2B)
Current control
Supply voltage
Power dissipation
Input voltage for control pin
RNF voltage
Output current
Output current (peak)
Operating temperature range
Storage temperature range
Junction temperature
Supply voltage
Input voltage for control pin
Output current
※1 70mm×70mm×1.6mm glass epoxy board. Derating in done at 11.6mW/°C for operating above Ta=25°C.
※2 4-layer recommended board. Derating in done at 37.6mW/°C for operating above Ta=25°C.
※3 Do not, however exceed Pd, ASO and Tjmax=150°C.
※4 Pulse width tw≦1ms, duty20%.
※5 Do not, however exceed Pd, ASO.
H level input voltage
L level input voltage
H level input current
L level input current
Output ON resistance (BD63847EFV)
Output ON resistance (BD63843EFV)
Output leak current
RNFXS input current
RNFX input current
VREF input current
VREF input voltage range
MTH input current
MTH input voltage range
Minimum on time (Blank time)
Comparator threshold 1
Comparator threshold 2
Comparator threshold 3
Circuit current at standby
Circuit current
Item
Item
Item
※
4
I
Symbol
OUTPEAK
V
V
T
I
Symbol
T
T
V
CC1,2
Pd
OUT
jmax
V
RNF
opr
stg
IN
I
V
CC1,2
OUT
IN
Symbol
t
V
V
V
I
I
V
I
I
V
ONMIN
V
V
R
R
I
CCST
RNFS
I
I
LEAK
VREF
I
I
MTH
RNF
CTH1
CTH2
CTH3
INH
INL
MTH
CC
REF
INH
INL
ON
ON
BD63847EFV
BD63847EFV
0.570
0.403
0.196
Min.
-2.0
-2.0
-2.0
2.0
-10
-40
0.3
35
2.0
2.5
0
0
-
-
-
-
-
-
1.7
2/8
※
※
3
3
※
5
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CC1,2
0.600
0.424
0.230
Limit
Typ.
0.85
1.90
-0.1
-0.1
-0.1
1.0
2.5
-20
0.8
50
0
-
-
-
-
-
=24V)
-0.3~+36.0
-0.3~+7.0
-55~+150
-25~+85
1.45
4.70
+150
0.7
19~28
0~5.5
※
※
0.630
0.445
0.264
Max.
1.10
2.47
100
2.5
5.0
0.8
3.0
3.5
1.5
1
2
10
-
-
-
-
-
-
BD63843EFV
BD63843EFV
Unit
mA
mA
1.0
1.5
µA
µA
µA
µA
µA
µA
µA
µs
Ω
Ω
V
V
V
V
V
V
V
0.7
※
※
3
3
※
5
PS=L
PS=H, VREF=3V
V
V
I
Sum of upper and lower
I
Sum of upper and lower
RNFXS=0V
RNFX=0V
VREF=0V
MTH=0V
C=1000pF, R=39kΩ
VREF=3V, 100%
VREF=3V, 70.71%
VREF=3V, 38.27%
OUT
OUT
IN
IN
=5V
=0V
=1.5A,
=0.5A,
Technical Note
Condition
2012.02 - Rev.A
A/phase
A/phase
Unit
°C
°C
°C
W
W
V
V
V
A/相
Unit
V
V
Datasheet pdf - http://www.DataSheet4U.net/