BD63610AEFV Datasheet, PDF (1/25 Pages) Rohm – 36V Stepping Motor Driver

Datasheet
36V Stepping Motor Driver
BD63610AEFV
●General Description
BD63610AEFV is a bipolar low-consumption driver that
driven by PWM current. Rated power supply voltage of
the device is 36 V, and rated output current is 0.8A.
CLK-IN driving mode is adopted for input interface, and
excitation mode is corresponding to FULL STEP mode,
HALF STEP mode. In addition, the power supply may
be driven by one single system, which simplifies the
design.
● Features
■ Rated output current（DC）0.8A
■ Low ON resistance DMOS output
■ CLK-IN drive mode
■ PWM constant current (other oscillation)
Built-in spike noise cancel function (external noise
filter is unnecessary)
■ Full, half step functionality
■ Freely timing excitation mode switch
■ Normal rotation & reverse rotation switching
function
■ Power save function
■ Built-in logic input pull-down resistor
■ Power-on reset function
■ Thermal shutdown circuit (TSD)
■ Over-current protection circuit（OCP）
■ Under voltage lock out circuit (UVLO)
■ Over voltage lock out circuit (OVLO)
■ Ghost Supply Prevention (protects against
malfunction when power supply is disconnected)
■ Microminiature, ultra-thin and high heat-radiation
(exposed metal type) package
● Application
■ PPC, multi-function printer, laser beam printer, and
ink-jet printer
■ Monitoring camera and WEB camera
■ Sewing machine
■ Photo printer, FAX, scanner and mini printer
■ Toy and robot
● Major Characteristics
■ Range of power supply voltage
19～28 [V]
■ Rated output current
0.8 [A]
■ Rated output current (peak)
1.0 [A]
■ Range of operating temperature
-25～+85 [℃]
■ Output ON resistance (total of upper _{1.8 [Ω] (Typ.)}
and lower resistors)
●Package
HTSSOP-B20
W(Typ.) x D(Typ.)x H(Max.)
6.50mm x 6.40mm x 1.00mm
● Basic application circuit
CLK ¹⁰
CW_CCW ₁₂
MODE 13
7 ^GND
TEST1
14
GND
16
ENABLE 15
9 PS
VREF 8
5 ^VCC1
OUT1A
4
2 _OUT1B
3
RNF1
CR ₆
17 ^VCC2
18 ^OUT2A
20
OUT2B
19
RNF2
TEST0
11
1 ^GND
Figure 1. BD63610AEFV application circuit diagram
○Product structure：silicon monolithic integrated circuit ○It is not the radiation-proof design for this product.
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TSZ02201-0P2P0B700620-1-2
14.Feb.2014 Rev.001