LB1938FA

购买收藏

Motor Driver, Forward / Reverse, Low Voltage, Low Saturation

制造商：ON

中文数据手册

LB1938FAdatasheet.pdf

产品信息

The LB1938FA is an H-bridge motor driver that supports low-voltage drive and features low-saturation outputs in an ultraminiature slim package. The LB1938FA provides forward, reverse, brake, and standby modes controlled by two input signals, and is an optimal DC motor driver for notebook personal computers, digital cameras, cell phones, and other portable equipment.

Ultraminiature Micro8 package
The low saturation voltage means that the voltage applied to the motor is higher and IC heat generation is reduced. This allows this IC to be used in environments with higher ambient operating temperatures. Output saturation voltage (high side + low side): VOsat = 0.15V typical (IO = 100mA)
The wide usable voltage range and the low standby mode current drain of 0.1 uA make this IC optimal for battery operated equipment.
There are no constraints on the relationship between the input signal voltage and the supply voltage. For example, this IC can be use at VCC = 3V and VIN = 5V.
Thermal protection circuit limits the drive current and prevents the IC from causing a fire or being destroyed if the IC chip temperature reaches or exceeds 180°C due to large currents flowing when the outputs are shorted due to, for example, motor layer shorting or other phenomena.

在线购买

型号	制造商	描述	购买
LB1938FA-AH	ON	IC MOTOR DRIVER 2.2V-10V 8MSOP	立即购买
LB1938FA-BH	ON	IC MOTOR DRIVER 2.2V-10V 8MICRO	立即购买

技术资料

标题	类型	大小（KB）	下载
Low-Voltage, Low-Saturation, Forward/Reverse Motor Driver IC	PDF	90	点击下载
LB1938FA Motor Driver IC Application Note	PDF	392	点击下载
DC Motor Driver Fundamentals	PDF	1818	点击下载
Micro 8 lead Surface Mount	PDF	56	点击下载
LB1938FAGEVB Bill of Materials ROHS Compliant	PDF	14	点击下载
LB1938FAGEVB Gerber Layout Files (Zip Format)	RAR	80	点击下载
LB1938FAGEVB Schematic	PDF	29	点击下载
LB1938FAGEVB Test Procedure	PDF	122	点击下载

应用案例更多案例

鸿蒙开发组件：FA模型的Context
FA模型下只有一个Context。Context中的所有功能都是通过方法来提供的，它提供了一些featureAbility中不存在的方法，相当于featureAbility的一个扩展和补全。
2024-06-21
基于瑞萨R7FA2E1A52DFL MCU的触控系统设计与J-link仿真
基于瑞萨R7FA2E1A52DFL MCU的触控系统设计与J-link仿真
2023-09-27
基于瑞萨RA系列R7FA2E1A52DFJ MCU的无叶风扇控制方案
基于瑞萨RA系列R7FA2E1A52DFJ MCU的无叶风扇控制方案
2023-09-27
ADS42LB49/69双通道模数转换器的功能特点及应用范围
ADS42LB49 和 ADS42LB69 是高线性度、双通道、14 和 16 位 250MSPS 模数转换器（ADC）系列，支持 DDR 和 QDR LVDS 输出接口。已缓冲模拟输入在大大减少采样保持毛刺脉冲能量的同时，在宽频率范围内提供统一的输入阻抗。采样时钟分频器...
2020-10-26
ROHM开发出工业设备变频器用隔离型电源控制IC“BD7F系列”
全球知名半导体制造商ROHM开发出隔离型反激式DC/DC转换器控制IC“BD7F系列”（BD7F100HFN-LB / BD7F100EFJ-LB / BD7F200HFN-LB / BD7F200EFJ-LB），用于太阳能逆变器、FA变频器、蓄电系统等大功率工业设备变频器。
2016-08-10
单声道LB1405电平指示电路图
单声道LB1405电平指示电路图
2009-05-08
LB1409组成的9位LED电平显示驱动电路
LB1409组成的9位LED电平显示驱动电路
2010-02-25
LB1836M构成的步进电机驱动电路
LB1836M构成的步进电机驱动电路采用LB1836M进行驱动。引脚INl、IN2、IN3和IN4是步进脉冲的输入端。
2011-12-19

系列产品索引查看所有产品

LB11852FV	LA5774MC	LM350A	LM135
LC88FC2F0B	LB11920	LMX2541	LM4040
LM2588	LC717A30UJ	LB1937T	LM78L12A
LC87F2L08A	LV5636VH	LMH6622	LSM330D
LMX2531	LM324_XFCS	LM329	LM25066I

元器件商品{{ gnNumber + hkNumber }}