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TC1072-40VCH 数据表 (PDF) - Microchip Technology

TC1072-40VCH Datasheet PDF - Microchip Technology
部件名 TC1072-40VCH
下载  TC1072-40VCH 下载

文件大小   564.04 Kbytes
  20 Pages
制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology
功能描述 50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass

TC1072-40VCH Datasheet (PDF)

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TC1072-40VCH Datasheet PDF - Microchip Technology

部件名 TC1072-40VCH
下载  TC1072-40VCH Click to download

文件大小   564.04 Kbytes
  20 Pages
制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology
功能描述 50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass

TC1072-40VCH 数据表 (HTML) - Microchip Technology

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TC1072-40VCH 产品详情

General Description
The TC1072 and TC1073 are high accuracy (typically ±0.5%) CMOS upgrades for older (bipolar) low dropout regulators. Designed specifically for battery-operated systems, the devices’ CMOS construction eliminates wasted ground current, significantly extending battery life. Total supply current is typically 50 µA at full load (20 to 60 times lower than in bipolar regulators).
The devices’ key features include ultra low noise operation (plus optional Bypass input); very low dropout voltage (typically 85 mV, TC1072 and 180 mV, TC1073 at full load) and fast response to step changes in load. An error output (ERROR) is asserted when the devices are out-of-regulation (due to a low input voltage or excessive output current). ERROR can be used as a low battery warning or as a processor RESET signal (with the addition of an external RC network). Supply current is reduced to 0.5 µA (max) and both VOUT and ERROR are disabled when the shutdown input is low. The devices incorporate both overtemperature and overcurrent protection.
The TC1072 and TC1073 are stable with an output capacitor of only 1 µF and have a maximum output current of 50 mA, and 100 mA, respectively. For higher output current versions, please see the TC1185, TC1186, TC1187 (IOUT = 150 mA) and TC1107, TC1108 and TC1173 (IOUT = 300 mA) data sheets.

Features:
• 50 µA Ground Current for Longer Battery Life
• Very Low Dropout Voltage
• Choice of 50 mA (TC1072) and 100 mA (TC1073) Output
• High Output Voltage Accuracy
• Standard or Custom Output Voltages
• Power-Saving Shutdown Mode
• ERROR Output Can Be Used as a Low Battery
   Detector or Processor Reset Generator
• Bypass Input for Ultra Quiet Operation
• Overcurrent and Overtemperature Protection
• Space-Saving 6-Pin SOT-23 Package
• Pin Compatible Upgrades for Bipolar Regulators
• Standard Output Voltage Options:
   - 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V, 3.3V, 3.6V, 4.0V, 5.0V
• Other output voltages are available. Please
   contact Microchip Technology Inc. for details.
  
Applications:
• Battery Operated Systems
• Portable Computers
• Medical Instruments
• Instrumentation
• Cellular/GSM/PHS Phones
• Linear Post-Regulators for SMPS
• Pagers




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关于 Microchip Technology


Microchip Technology是一家美国半导体公司,成立于1989年。
该公司为汽车,工业和消费市场中各种应用程序提供各种微控制器,模拟,内存和安全产品。
Microchip是世界上最大的微控制器供应商之一,并以其低功率设计的专业知识以及对节能技术的关注而闻名。
该公司还提供开发工具和软件,以帮助客户设计和制作其产品。
Microchip在70多个国家 /地区进行了运营,其产品用于广泛的应用。

*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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