BD6290EFV_11 Datasheet, PDF (1/5 Pages) Rohm – Silicon monolithic integrated circuits

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STRUCTURE
PRODUCT SERIES
TYPE
FUNCTION
Silicon monolithic integrated circuits
Bipolar stepping motor driver
BD6290EFV
・PWM constant current controllable two H bridge driver
・Full, Half, Quarter step
・Parallel IN control
○Absolute maximum ratings(Ta=25℃)
Item
Symbol
Limit
Unit
Supply voltage
Power dissipation
V_M1,2
-0.2～+36.0
V
1.1^※1
W
Pd
4.0^※2
W
Input voltage for control pin
V_IN
-0.2～+7.0
V
Maximum input voltage for RNF
Maximum output current
V_RNF
I_OUT
0.5
0.8^※3
V
A/phase
Operating temperature range
T_opr
-25～+85
℃
Storage temperature range
T_stg
-55～+150
℃
Junction temperature
T_jmax
+150
℃
※¹ _{70mm x 70mm x 1.6mm glass epoxy board. Derating in done at 8.8mW/℃ for operating above Ta=25℃.}
※² _{4 layers recommended board. Derating in done at 32.0mW/℃ or operating above Ta=25℃.}
※³ _{Do not, however exceed Pd, ASO and Tjmax=150℃.}
○Operating conditions (Ta=-25～+85℃)
Item
Symbol
Min
Typ
Max
Unit
Supply voltage
V_M1,2
19
24
28
V
Output current
I_OUT
-
0.3
0.5^※4 A/phase
※⁴ _{Do not, however exceed Pd, ASO.}
This product isn’t designed for protection against radioactive rays.
REV. B