900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Rohm Semiconductor Electronic Components Datasheet

BD6290EFV Datasheet

Standard 36V Stepping Motor Driver

No Preview Available !

Stepping Motor Drivers
Standard 36V
Stepping Motor Driver
BD6290EFV
No.12009EAT03
Description
BD6290EFV is the simple type that provides the minimum function for driving stepping motor and various protection circuits.
As for its basic function, it is a low power consumption bipolar PWM constant current-drive driver with power supply’s rated
voltage of 36V and rated output current of 0.8A. There are excitation modes of FULL STEP & HALF STEP &, QUARTER
STEP mode. This IC contributes to reduction of mounting area, cost down, safety design.
Feature
1) Power supply: one system drive (rated voltage of 36V)
2) Rated output current: 0.8A
3) Low ON resistance DMOS output
4) Parallel IN drive mode
5) PWM constant current control (self oscillation)
6) Built-in spike noise cancel function (external noise filter is unnecessary)
7) FULL STEP, HALF STEP, QUARTER STEP
8) Power save function
9) Built-in logic input pull-down resistor
10) Power-on reset function
11) Thermal shutdown circuit (TSD)
12) Over current protection circuit (OCP)
13) Under voltage lock out circuit (UVLO)
14) Over voltage lock out circuit (OVLO)
15) Malfunction prevention at the time of no applied power supply (Ghost Supply Prevention Function)
16) Electrostatic discharge: 4kV (HBM specification)
www.DataSheet.co.kr
17) Microminiature, ultra-thin and high heat-radiation (exposed metal type) HTSSOP package (BD6391EFV)
Application
Laser beam printer, Scanner, Photo printer, FAX, Ink jet printer, Mini printer, Sewing machine, Toy, and Robot etc.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
1/8
2012.02 - Rev.A
Datasheet pdf - http://www.DataSheet4U.net/


Rohm Semiconductor Electronic Components Datasheet

BD6290EFV Datasheet

Standard 36V Stepping Motor Driver

No Preview Available !

BD6290EFV
Technical Note
Absolute maximum ratings(Ta=25)
Item Symbol
Limit
Supply voltage
Power dissipation
VM1,2
Pd
-0.2+36.0
1.101
4.002
Input voltage for control pin
VIN
-0.2+7.0
RNF maximum voltage
Maximum output current
VRNF
IOUT
0.5
0.83
Operating temperature range
Topr
-25+85
Storage temperature range
Tstg
-55+150
Junction temperature
Tjmax
150
1 70mm×70mm×1.6mm glass epoxy board. Derating in done at 8.8mW/for operating above Ta=25.
2 4-layer recommended board. Derating in done at 32.0mW/for operating above Ta=25.
3 Do not, however exceed Pd, ASO and Tjmax=150.
Operating conditions(Ta= -25+85)
Item
Supply voltage
Output current (DC)
4 Do not however exceed Pd, ASO.
Symbol
VM1,2
IOUT
Limit
1928
0.54
Electrical characteristics
(Unless otherwise specified Ta=25, VM=24V)
Item
Symbol
Min.
Whole
Circuit current at standby
IVMST
-
Circuit current
IVM -
Control input (PHA1, I01, I11, PHA2, I02, I12, P.S.)
H level input voltage
VPSH
2.0
L level input voltage
VPSL
-
H level input current
IPSH
25
L level input current
IPSL
-
Output (OUT1A, OUT1B, OUT2A, OUT2B)
Output ON resistance
RON
-
Output leak current
Current control
RNFX input current
VREF input current
VREF input voltage range
Comparator threshold
100%
Comparator threshold
67%
Comparator threshold
33
Minimum on time
ILEAK
IRNFX
IVREF
VREF
VCTHLL
VCTHHL
VCTHLH
tONMIN
-
-40
-2.0
0
0.340
0.227
0.113
0.3
Limit
Typ.
0.6
3.0
-
-www.DataSheet.co.kr
50
0
2.80
-
-20
-0.1
-
0.400
0.267
0.133
0.5
Max.
1.5
7.0
5.5
0.8
80
10
3.60
10
-
-
2
0.460
0.307
0.153
1.0
Unit
mA
mA
V
V
μA
μA
Ω
μA
μA
μA
V
V
V
V
μs
Unit
V
W
V
V
A/phase
Unit
V
A/phase
Condition
PS=L
PS=H, VREF=2V
Control input voltage=5V
Control input voltage=0V
IOUT =±0.3A
Sum of upper and lower
RNFX=0V
VREF=0V
VREF=2V,I0X=L,I1X=L
VREF=2V,I0X=H,I1X=L
VREF=2V,I0X=L,I1X=H
R=39kΩ, C=1000pF
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
2/8
2012.02 - Rev.A
Datasheet pdf - http://www.DataSheet4U.net/


Part Number BD6290EFV
Description Standard 36V Stepping Motor Driver
Maker Rohm
Total Page 9 Pages
PDF Download

BD6290EFV Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 BD6290EFV Standard 36V Stepping Motor Driver
Rohm





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy