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BD63715AEFV_15 PDF预览

BD63715AEFV_15

更新时间: 2024-02-29 02:18:49
品牌 Logo 应用领域
罗姆 - ROHM /
页数 文件大小 规格书
27页 942K
描述
36VHigh-performance High-reliability Withstand Voltage Stepping Motor Driver

BD63715AEFV_15 数据手册

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Datasheet  
36VHigh-performance,  
High-reliability Withstand Voltage  
Stepping Motor Driver  
BD63715AEFV  
General Description  
Major Characteristics  
BD63715AEFV 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 1.5 A.  
CLK-IN driving mode is adopted for input interface, and  
excitation mode is corresponding to FULL STEP mode,  
HALF STEP mode (2 types) and QUARTER STEP  
mode via a built-in DAC. In terms of current decay, the  
FAST DECAY/SLOW DECAY ratio may be set without  
any limitation, and all available modes may be  
controlled in the most appropriate way. In addition, the  
power supply may be driven by one single system,  
which simplifies the design.  
Range of power supply voltage  
Rated output current (continuous)  
Rated output current (peak value)  
Range of operating temperature  
Output ON resistance (total of  
upper and lower resistors)  
1928 [V]  
1.5 [A]  
2.0 [A]  
-25+85 []  
0.95 [Ω] (Typ.)  
Package  
W(Typ.) x D(Typ.)x H(Max.)  
9.70mm x 6.40mm x 1.00mm  
HTSSOP-B28  
Features  
Rated output currentDC1.5A  
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 (two kinds)-, quarter-step functionality  
Freely timing excitation mode switch  
Current decay mode switch  
Basic application circuit  
linearly variable FAST/SLOW DECAY ratio)  
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 circuitOCP)  
Under voltage lock out circuit (UVLO)  
Over voltage lock out circuit (OVLO)  
Ghost Supply Prevention (protects against  
malfunction when power supply is disconnected)  
Adjacent pins short protection  
GND  
9
15  
CLK  
CW_CCW  
14  
PS  
16  
18  
MODE0  
MODE1 19  
20  
ENABLE  
VCC1  
7
VREF 13  
OUT1A  
5
2
Microminiature, ultra-thin and high heat-radiation  
(exposed metal type) package  
OUT1B  
RNF1  
3
4
Application  
RNF1S  
VCC2  
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  
22  
OUT2A  
CR  
10  
24  
27  
OUT2B  
RNF2  
26  
25  
MTH 12  
RNF2S  
GND  
TEST  
17  
1
Figure.1 BD63715AEFV application circuit diagram  
Product structuresilicon monolithic integrated circuit It is not the radiation-proof design for this product.  
www.rohm.com  
© 2015 ROHM Co., Ltd. All rights reserved.  
TSZ2211114001  
TSZ02201-0P2P0B700440-1-2  
16.Jun.2015 Rev.002  
1/23  

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