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全球新资讯:矽源特TX6221系列是一款高精度低噪声、高速、低损耗、高纹波抑制的CMOS稳压器

来源: 矽源特科技 时间: 2022-09-01 06:50:51

矽源特TX6221 General Description:

矽源特TX6221系列是一款高精度、低噪声、高速、低压降CMOS稳压器,具有高纹波抑制。


(资料图片仅供参考)

该系列包括参考电压源、误差放大器和相位补偿电路。CE功能通过输入低电平信号使整个电路处于待机状态。输出电压可在0.80V~5.00V范围内选择,增量为0.05V,使用工厂设置的激光微调技术。

限流器的折回电路还用作短路保护和输出引脚处的输出限流器。

该系列仅以8uA的低功耗实现快速响应。此外,该系列具有低压降电压特性,在IOUT=100mA和Vout=5.0V时为330V。

The 矽源特TX6221 series is a high accuracy, low noise, high speed, low dropout CMOS regulator with high ripple rejection.

The series includes a reference voltage source, an error amplifier, and a phase compensation circuit. The CE function enables the entire circuit to be in stand-by state by by inputting low level signal. Output voltage is selectable in 0.05V increments within a range of 0.80V~5.00V, using the laser trimming technology set in factory.

The current limiter’s fold-back circuit also operates as a short circuit protection and an output current limiter at the output pin.

The series achieves a fast response with only 8uA of low power consumption. Also the series has low dropout voltage characteristics, which is 330mV at IOUT=100mA and Vout=5.0V.

矽源特TX6221 Features:

低功耗:8uA(典型)

低电压降:0.4V@100mA(典型)

待机模式:0.1uA

低温系数

输出电压范围:0.9V~5V

良好的线路调节:0.05%/V

高纹波抑制:60dB@100Hz(典型)

输出电压精度:公差±2%

内置启用/输出电流限制电路

SOT23、SOT23-5和SOT89封装

Low power consumption:8uA (Typ.)

Low voltage drop:0.4V@100mA(Typ.)

Standby Mode: 0.1uA

Low temperature coefficient

Output Voltage Range: 0.9V~5V

Good line Regulation:0.05%/V

High Ripple Rejection: 60dB@100Hz(Typ.)

Output voltage accuracy: tolerance ±2%

Build-in Enable/Output Current Limit circuit

SOT23, SOT23-5 and SOT89 package

矽源特TX6221 Applications:

手机

无线通信设备

无线电话

便携式游戏

摄像机、摄像机

参考电压源

Cellular phones

Wireless Communication equipment

Cordless phones

Portable games

Cameras, Video cameras

Reference voltage sources

矽源特TX6221 Order Information:

矽源特TX6221 Order Information:

矽源特TX6221 Package and Pin assignment:

矽源特TX6221 Package and Pin assignment:

矽源特TX6221 Block Diagram:

矽源特TX6221 Block Diagram:

矽源特TX6221 Typical Application Circuit:

矽源特TX6221 Typical Application Circuit:

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