• 当前位置:
  • 首页
  • >
  • PDF资料
  • >
  • 1848M PDF文件及第1页内容在线浏览

1848M

1848M首页预览图
型号: 1848M
PDF文件:
  • 1848M PDF文件
  • 1848M PDF在线浏览
功能描述: Low-Voltage/Low Saturation Voltage Type Bidirectional Motor Driver
PDF文件大小: 144.07 Kbytes
PDF页数: 共8页
制造商: SANYO[Sanyo Semicon Device]
制造商LOGO: SANYO[Sanyo Semicon Device] LOGO
制造商网址: http://www.ssdc-jp.com/eng/
捡单宝1848M
PDF页面索引
120%
Overview
The LB1846M and LB1848M are 2-channel low-voltage,
low saturation voltage type bidirectional motor driver ICs
that are optimal for use as 2-phase stepping motor drivers
in printers, floppy disk drives, and cameras and other
portable equipment. The output circuits are of the bipolar
type, with pnp transistors in the upper side and npn
transistors in the lower side, and they achieve low
saturation output and low power characteristics despite
being provided in a miniature package.
Both of these IC products can directly control a motor
from signals from a microcontroller. The LB1846M is
optimal for 1-2 phase excitation drive for 2-phase stepping
motors using 4-input logic (IN1, IN2, IN3, and IN4) and
the LB1848M is optimal for 2-phase excitation drive for
2-phase stepping motors using 3-input logic (ENA, IN1,
and IN2).
Another point is that these ICs include built-in thermal
shutdown circuits so that IC scorching or burning is
prevented in advance even if the IC outputs are shorted.
Additionally, the MFP-10S miniature package used
supports reduced-space mounting.
Features
Optimal for 1-2 phase excitation drive for 2-phase
stepping motors (LB1846M)
Optimal for 2 phase excitation drive for 2-phase
stepping motors (LB1848M)
Low saturation voltage. V
O
(sat) = 0.55 V typical at I
O
=
400 mA
Standby current: zero
Thermal shutdown circuit
Miniature package: MFP-10S (6.5 × 5.1 mm
2
)
Through-current prevention circuit (LB1848M only)
“Soft off” function that reduces power supply line noise
when switching from drive to standby modes. (Requires
the use of one external capacitor.) (LB1848M only)
No limitations on the magnitude relationship between
the power supply voltage (V
CC
) and the input voltage
(V
IN
)
Package Dimensions
unit: mm
3086A-MFP10S
Monolithic Digital IC
Ordering number : ENN5339A
73099TH (OT)/O3096HA (OT) No. 5339-1/8
Low-Voltage/Low Saturation Voltage Type
Bidirectional Motor Driver
LB1846M, 1848M
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
1
10
5
6
0.55
1.8 max
1.00.35
5.1
0.15
6.4
1.5
0.1
4.4
5.15 0.625
SANYO: MFP10S
[LB1846M, 1848M]
http://semicon.sanyo.com/en/network
购买、咨询产品请填写询价信息:(3分钟左右您将得到回复)
询价型号*数量*批号封装品牌其它要求
删除
删除
删除
删除
删除
增加行数
  •  公司名:
  • *联系人:
  • *邮箱:
  • *电话:
  •  QQ:
  •  微信:

  • 关注官方微信

  • 联系我们
  • 电话:13714778017
  • 周一至周六:9:00-:18:00
  • 在线客服:

天天IC网由深圳市四方好讯科技有限公司独家运营

天天IC网 ( www.ttic.cc ) 版权所有©2014-2023 粤ICP备15059004号

因腾讯功能限制,可能无法唤起QQ临时会话,(点此复制QQ,添加好友),建议您使用TT在线询价。

继续唤起QQ 打开TT询价