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BD6775EFV डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Stepping Motor Driver - Rohm

भाग संख्या BD6775EFV
समारोह Stepping Motor Driver
मैन्युफैक्चरर्स Rohm 
लोगो Rohm लोगो 
पूर्व दर्शन
1 Page
		
<?=BD6775EFV?> डेटा पत्रक पीडीएफ

BD6775EFV pdf
Recommended Operating Conditions (Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Supply voltage VCC
VCC 4.5 - 6.0
Supply voltage VM
VM 10 -
* This product described in this specification isn't judged whether it applies to COCOM regulations.
Please confirm in case of export.
37
Unit
V
V
Electrical characteristics (Ta=25°C, Vcc=5V, VM=35V)
Parameter
Circuit current at standby
Circuit current
VM current at standby
VM Circuit current
Symbol
ICCST
ICC
IVMST
IVM
Min.
250
4.4
-
2
[Control input]
H level input voltage
VINH
2.0
L level input voltage
[Output]
VINL
-
Output ON Resistance
RON
-
Output leak current
ILEAK
-
[Current Control Part]
RNFX input current
VREFX input current
IRNF
IVREF
-2
-1
VREFX input voltage
VREF
0
Comparator threshold (100%)
CTHLL 0.34
Comparator threshold (67%)
CTHHL 0.227
Comparator threshold (33%)
CTHLH 0.133
Minimum ON time
TMINON 0.3
Typ.
360
5.8
0
3
-
-
3
0
-0.6
-0.1
-
0.4
0.267
0.133
0.5
Max.
400
7.2
10
4
-
0.8
3.6
10
-
-
2.0
0.46
0.307
0.153
1.0
Unit Conditions
A PS=0V
mA PS=H
A PS=0V
mA PS=H
V PHA1, PHA2, I01, I11, I02, I12
V PHA1, PHA2, I01, I11, I02, I12
Io=±300mA, Sum of on-resistance
of upside and bottom side
A
A RNF=0V
A
V
V VREF=2V, Io=L, I1=L
V VREF=2V, Io=H, I1=L
V VREF=2V, Io=L, I1=H
S R=39k , C=1nF
Application Circuit
Buffer
Current Limit Comp.
VREF1 22
DAC
I01 24
I11 23
PHA1 1
21
CR1
ONE
SHOT
LOGIC
39k 1nF
Predriver1
Buffer
Current Limit Comp.
VREF2 15
DAC
I02 13
I12 14
PHA2 12
16
CR2
39k 1nF
VM0 11
VREG 17
0.1
PS 20
VCC 18
GND 19
ONE
SHOT
LOGIC
TSD
UVLO
PS
Predriver2
3 VM1
4 OUT1A
6 OUT1B
5
RNF1 1
2 PGND
10 VM2
9 OUT2A
7 OUT2B
8 RNF2
1
BD6775EFV
Rev.A

विन्यास 3 पेज
डाउनलोड[ BD6775EFV Datasheet.PDF ]


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