BD64550EFV(2009) データシートの表示（PDF） - ROHM Semiconductor
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BD64550EFV Datasheet PDF : 5 Pages
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STRUCTURE
PRODUCT SERIES
TYPE
FUNCTION
Silicon monolithic integrated circuits
1chip motor driver for printer
(H bridge driver 2ch, switching regulator, series regulator, reset output)
BD64550EFV
・Built-in thermal shut down circuit
・Built-in UVLO circuit
○Absolute maximum ratings (Ta=25℃)
Parameter
Symbol
Limit
Unit
Supply voltage
Power dissipation
VM
40
V
Pd
1600※1
mW
Logic input voltage
VL
-0.4～5.5
V
RIN applied voltage
VRIN
5.5
V
RNF voltage
VRNF
0.5
V
Motor driver maximum output current (peak500nsec) IOUT(peak)
8.0
A
Motor driver maximum output current (DC)
IOUT(DC)
2.5※2
A
Switching Reg maximum output current (DC)
IOUT
0.5
A
Series Reg maximum output current (DC)
IOUT
0.25
A
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 12.8mW/℃ for operating above Ta=25℃.
※2 Do not exceed Pd, ASO and Tjmax=150℃.
○Recommended operating conditions (Ta= -25～+85℃)
Parameter
Supply voltage
SCLK input frequency
Switching Reg output voltage
Symbol
VM
FSCLK
Vswreg
Min
Typ
Max
Unit
7
24
36
V
-
-
20
MHz
3
-
5
V
This product isn’t designed for protection against radioactive rays.
Status of this document
The Japanese version of this document is the formal specification.
A customer may use this translation version only for a reference to help reading the formal version.
If there are any differences in translation version of this document, formal version takes priority.
REV. A
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