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LB1936V-MPB-E PDF预览

LB1936V-MPB-E

更新时间: 2024-10-26 13:09:15
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器电机
页数 文件大小 规格书
5页 151K
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LB1936V-MPB-E 数据手册

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Ordering number : EN7233A  
LB1936V  
Monolithic Digital IC  
1-2 Phase Excitation  
http://onsemi.com  
Stepping Motor Driver  
Overview  
The LB1936V is a 2-phase bipolar drive stepping motor driver IC that supports low-voltage drive. The LB1936V's  
miniature package and minimal number of external components reduces the required mounting area. It also provides  
high-efficiency motor drive and can reduce circuit current consumption. Since it provides a current detection pin and  
supports PWM control input, it can be used to implement current chopper control at the system level. The LB1936V is  
optimal for the stepping motor drive in scanners, digital cameras, and printers.  
Features  
Low saturation voltage forward/reverse motor driver (V sat = 0.25V at I = 200mA)  
O
O
Two H-bridge channels  
Wide usable voltage range (Allowable voltage range : 2.5V to 9.5V, absolute maximum rating : 10.5V)  
Supports PWM input (Low power consumption can be achieved in slow delay mode that uses IN1/IN2 = H/H logic.)  
Motor (coil) current detection pin  
Built-in thermal shutdown circuit  
Miniature package (SSOP16 : 225mil)  
Specifications  
Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Symbol  
Conditions  
Ratings  
-0.3 to +10.5  
Unit  
V
Maximum supply voltage  
V
max  
CC  
VS max  
V
-0.3 to +10.5  
VS+ VSF  
-0.3 to +8.0  
800  
Maximum output voltage  
Maximum input voltage  
Ground pin source current  
Allowable power dissipation  
Operating temperature  
Storage temperature  
V
max  
V
OUT  
max  
V
V
IN  
IGND max  
Pd max  
Topr  
Per channel  
When mounted on a circuit board *  
mA  
mW  
°C  
°C  
740  
-20 to +85  
-40 to +150  
Tstg  
* Specified circuit board : 114.3 × 76.1 × 1.6mm3, glass epoxy  
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating  
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.  
Semiconductor Components Industries, LLC, 2013  
June, 2013  
40407 TI PC B8-5595 No.7233-1/5  

LB1936V-MPB-E 替代型号

型号 品牌 替代类型 描述 数据表
LB1936V ONSEMI

功能相似

Monolithic Digital IC 1-2 Phase Excitation Stepping Motor Driver

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