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TC1235 数据表 (PDF) - Microchip Technology

TC1235 Datasheet PDF - Microchip Technology
部件名 TC1235
下载  TC1235 下载

文件大小   1046.49 Kbytes
  10 Pages
制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology
功能描述 Inverting Dual (-VIN, -2VIN) Charge Pump Voltage Converters with Shutdown

TC1235 Datasheet (PDF)

Go To PDF Page 下载 数据表
TC1235 Datasheet PDF - Microchip Technology

部件名 TC1235
下载  TC1235 Click to download

文件大小   1046.49 Kbytes
  10 Pages
制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology
功能描述 Inverting Dual (-VIN, -2VIN) Charge Pump Voltage Converters with Shutdown

TC1235 数据表 (HTML) - Microchip Technology

TC1235 Datasheet HTML 1Page - Microchip Technology TC1235 Datasheet HTML 2Page - Microchip Technology TC1235 Datasheet HTML 3Page - Microchip Technology TC1235 Datasheet HTML 4Page - Microchip Technology TC1235 Datasheet HTML 5Page - Microchip Technology TC1235 Datasheet HTML 6Page - Microchip Technology TC1235 Datasheet HTML 7Page - Microchip Technology TC1235 Datasheet HTML 8Page - Microchip Technology TC1235 Datasheet HTML 9Page - Microchip Technology TC1235 Datasheet HTML 10Page - Microchip Technology

TC1235 产品详情

GENERAL DESCRIPTION

The TC1235/1236/1237 are CMOS dual inverting charge pump voltage converters with a low power shutdown mode in MSOP 10-Pin packages. Only four external capacitors are required for full circuit implementation. Switching frequencies are 12kHz for the TC1235, 35kHz for the TC1236 and 125kHz for the TC1237. When the shutdown pin is held at a logic low, the device goes into a very low power mode of operation, consuming less than 1µA of supply current. These devices provide both a negative voltage inver sion (available at the –VIN output), and a negative doubling voltage inversion (available at the –2 VIN output) with a low output impedance capable of providing output currents up to 5mA for the –VIN output and 1mA for the –2VIN output. The input voltage can range from +1.8V to +5.5V.



FEATURES

■ 10-Pin MSOP Package

■ Operates from 1.8V to 5.5V

■ Up to 5mA Output Current at –VIN Pin

■ Up to 1mA Output Current at –2VIN Pin

■ Power-Saving Shutdown Mode

■ –VIN and –2VIN Outputs Available

■ Low Active Supply Current

.......................................... 120µA (MAX) for TC1235

.......................................... 360µA (MAX) for TC1236

.......................................... 1.5mA (MAX) for TC1237

■ Fully Compatible with 1.8V Logic Systems



TYPICAL APPLICATIONS

■ LCD Panel Bias

■ Cellular Phones PA Bias

■ Pagers

■ PDAs, Portable Dataloggers

■ Battery Powered Devices




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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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