产品详情

Haptic actuator type ERM, LRA Input signal Analog, PWM Vs (min) (V) 2.4 Vs (max) (V) 5.5 Vout (max) (V) 5.3 Iq (typ) (mA) 2.5 Shutdown current (ISD) (µA) 0.1 Startup time (ms) 2.4 Operating temperature range (°C) -40 to 85 Rating Catalog
Haptic actuator type ERM, LRA Input signal Analog, PWM Vs (min) (V) 2.4 Vs (max) (V) 5.5 Vout (max) (V) 5.3 Iq (typ) (mA) 2.5 Shutdown current (ISD) (µA) 0.1 Startup time (ms) 2.4 Operating temperature range (°C) -40 to 85 Rating Catalog
WQFN (NGP) 8 4 mm² 2 x 2
  • Output Short Circuit Protection
  • High Output Current Capability
  • Wide Output Voltage Range
  • Fast Turn on Time
  • Output Short Circuit Protection
  • Low Power Shutdown Mode
  • Minimum External Components
  • Available in Space-Saving WSON Package

Key Specifications

  • High Output Current @ VDD = 3V: 192 mA
  • Fast Turn On Time @ 3V: 2.4 ms
  • Quiescent Power Supply Current @ 3V: 1.9 mA
  • Shutdown Current: 0.1 µA (Typ)

All trademarks are the property of their respective owners.

  • Output Short Circuit Protection
  • High Output Current Capability
  • Wide Output Voltage Range
  • Fast Turn on Time
  • Output Short Circuit Protection
  • Low Power Shutdown Mode
  • Minimum External Components
  • Available in Space-Saving WSON Package

Key Specifications

  • High Output Current @ VDD = 3V: 192 mA
  • Fast Turn On Time @ 3V: 2.4 ms
  • Quiescent Power Supply Current @ 3V: 1.9 mA
  • Shutdown Current: 0.1 µA (Typ)

All trademarks are the property of their respective owners.

The LM4570 is a single supply motor driver for improved sensory experience in mobile phones and other handheld devices. The LM4570 is capable of driving up to 192mA while operating from a 3V supply. Near rail-to-rail output swing under load ensures sufficient voltage drive for most DC motors, while the differential output drive allows the voltage polarity across the motor to be reversed quickly. Reversing the voltage gives the LM4570 the ability to drive a motor both clock-wise and counter clock-wise from a single supply.

The LM4570 features fast turn on time, and a wide input voltage range for precise speed control. A low power shutdown mode minimizes power consumption.

Thermal and output short circuit protection prevents the device from being damaged during fault conditions.

The LM4570 is a single supply motor driver for improved sensory experience in mobile phones and other handheld devices. The LM4570 is capable of driving up to 192mA while operating from a 3V supply. Near rail-to-rail output swing under load ensures sufficient voltage drive for most DC motors, while the differential output drive allows the voltage polarity across the motor to be reversed quickly. Reversing the voltage gives the LM4570 the ability to drive a motor both clock-wise and counter clock-wise from a single supply.

The LM4570 features fast turn on time, and a wide input voltage range for precise speed control. A low power shutdown mode minimizes power consumption.

Thermal and output short circuit protection prevents the device from being damaged during fault conditions.

下载 观看带字幕的视频 视频

技术文档

star =有关此产品的 TI 精选热门文档
未找到结果。请清除搜索并重试。
查看全部 1
类型 标题 下载最新的英语版本 日期
* 数据表 LM4570 Single-Ended Input Motor Driver 数据表 (Rev. C) 2013年 4月 8日

设计和开发

如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。

封装 引脚 下载
WQFN (NGP) 8 查看选项

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

支持和培训

视频