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TK11221A - VOLTAGE REGULATOR

This page provides the datasheet information for the TK11221A, a member of the TK11220A VOLTAGE REGULATOR family.

Datasheet Summary

Description

The TK112xxA is a low dropout linear regulator with a builtin electronic switch.

The internal switch can be controlled by TTL or CMOS logic levels.

The device is in the ON state when the control pin is pulled to a logic high level.

Features

  • s High Voltage Precision at ± 2.4% s Active High On/Off Control s Very Low Dropout Voltage 80 mV at 30 mA s Very Low Noise s Very Small SOT-23L or SOT-89-5 Surface Mount Packages s Internal Thermal Shutdown s Short Circuit Protection.

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Datasheet preview – TK11221A

Datasheet Details

Part number TK11221A
Manufacturer TOKO
File Size 382.16 KB
Description VOLTAGE REGULATOR
Datasheet download datasheet TK11221A Datasheet
Additional preview pages of the TK11221A datasheet.

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Full PDF Text Transcription

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TK112xxA VOLTAGE REGULATOR WITH ON/OFF SWITCH FEATURES s High Voltage Precision at ± 2.4% s Active High On/Off Control s Very Low Dropout Voltage 80 mV at 30 mA s Very Low Noise s Very Small SOT-23L or SOT-89-5 Surface Mount Packages s Internal Thermal Shutdown s Short Circuit Protection APPLICATIONS s Battery Powered Systems s Cellular Telephones s Pagers s Personal Communications Equipment s Portable Instrumentation s Portable Consumer Equipment s Radio Control Systems s Toys s Low Voltage Systems DESCRIPTION The TK112xxA is a low dropout linear regulator with a builtin electronic switch. The internal switch can be controlled by TTL or CMOS logic levels. The device is in the ON state when the control pin is pulled to a logic high level.
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