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LTC4071 数据表 (PDF) - Analog Devices

LTC4071 Datasheet PDF - Analog Devices
部件名 LTC4071
下载  LTC4071 下载

文件大小   2414.47 Kbytes
  24 Pages
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices
功能描述 7.5mA Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter

LTC4071 Datasheet (PDF)

Go To PDF Page 下载 数据表
LTC4071 Datasheet PDF - Analog Devices

部件名 LTC4071
下载  LTC4071 Click to download

文件大小   2414.47 Kbytes
  24 Pages
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices
功能描述 7.5mA Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter

LTC4071 数据表 (HTML) - Analog Devices

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LTC4071 产品详情

DESCRIPTION
The LTC®4126 is a low-power wireless single-cell Li-Ion battery charger with an integrated step-down DC/DC regulator. The step-down regulator is a low-noise multi-mode charge pump which is powered from the battery and provides a regulated 1.2V at the output. The switching frequency is set to either 50kHz or 75kHz depending on the mode to keep any switching noise out of the audible range.

FEATURES
■ Wireless Li-Ion Battery Charger Plus High
   Efficiency Multi-Mode Charge Pump DC/DC
■ Wideband Rx Frequency: DC to >10MHz
■ Integrated Rectifier with Overvoltage Limit
■ Pin Selectable Charge Voltage: 4.2V or 4.35V
■ Charge Current: 7.5mA (Fixed)
■ Low Battery Disconnect: 3.0V
■ NTC Pin for Temperature Qualified Charging
■ DC/DC Regulated Output: 1.2V
■ DC/DC Output Current: Up to 60mA
■ 50kHz/75kHz Switching, No Audible Noise
■ Pushbutton and/or Digital on/off Control for DC/DC
■ Thermally Enhanced 12-Lead 2mm × 2mm
   LQFN Package

APPLICATIONS
■ Hearing Aids
■ Low Power Li-Ion Powered Devices
■ Wireless Headsets
■ IoT Wearables




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关于 Analog Devices


Analog Devices,Inc。(ADI)是一家公开交易的公司,设计,开发和制造高性能模拟,混合信号和数字信号处理(DSP)集成电路(ICS)。
该公司成立于1965年,总部位于马萨诸塞州的诺伍德。
ADI服务于广泛的行业,包括航空航天和国防,汽车,通信,消费者,工业,医疗以及测试和测量。
该公司的产品组合包括数据转换器,放大器和比较器,电源管理IC,微控制器,传感器和无线电频率(RF)和微波组件等。
ADI致力于创新和客户满意度,并致力于为客户提供高质量,可靠的解决方案以满足他们的需求。
侧重于能源效率和可持续性,ADI是模拟和混合信号行业的领导者,推动了技术进步,并为世界上最具挑战性的问题提供了创新的解决方案。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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