BD64550EFV Datasheet, PDF (1/5 Pages) Rohm – Silicon monolithic integrated circuits

1/4
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
V_M
40
V
Pd
1600^※1
mW
Logic input voltage
V_L
-0.4～5.5
V
RIN applied voltage
V_RIN
5.5
V
RNF voltage
V_RNF
0.5
V
Motor driver maximum output current (peak500nsec) I_OUT(peak)
8.0
A
Motor driver maximum output current (DC)
I_OUT(DC)
2.5^※2
A
Switching Reg maximum output current (DC)
I_OUT
0.5
A
Series Reg maximum output current (DC)
I_OUT
0.25
A
Operating temperature range
T_OPR
-25～+85
℃
Storage temperature range
T_STG
-55～+150
℃
Junction temperature
T_jmax
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
V_M
F_SCLK
V_swreg
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