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CJT1117-1.8 - 1A LOW DROPOUT LINEAR REGULATOR

Download the CJT1117-1.8 datasheet PDF. This datasheet also covers the CJT1117-ADJ variant, as both devices belong to the same 1a low dropout linear regulator family and are provided as variant models within a single manufacturer datasheet.

Description

The CJ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current.

The CJ1117 series provides current limiting and thermal shutdown.

Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1%.

Features

  • Low Dropout Voltage: 1.15V at 1A Output Current.
  • Trimmed Current Limit.
  • On-Chip Thermal Shutdown.
  • Three-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5V.
  • Operation junction Temperature: 0 ℃ to125℃.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CJT1117-ADJ-JiangsuChangjiang.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CJT1117-1.8
Manufacturer Jiangsu Changjiang
File Size 211.22 KB
Description 1A LOW DROPOUT LINEAR REGULATOR
Datasheet download datasheet CJT1117-1.8 Datasheet

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Other Datasheets by Jiangsu Changjiang

Part Number Description
CJT1117-1.5 1A LOW DROPOUT LINEAR REGULATOR
CJT1117-2.5 1A LOW DROPOUT LINEAR REGULATOR
CJT1117-3.3 1A LOW DROPOUT LINEAR REGULATOR
CJT1117-5.0 1A LOW DROPOUT LINEAR REGULATOR
CJT1117-ADJ 1A LOW DROPOUT LINEAR REGULATOR

Full PDF Text Transcription

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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD 1A LOW DROPOUT LINEAR REGULATOR GENERAL DESCRIPTION The CJ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current. The CJ1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1%. Current limit is trimmed to ensure specified output Current and controlled short-circuit current. On-chip thermal shutdown provides protection against any combination of overload and ambient temperature that would create excessive junction temperature. The CJ1117 has an adjustable version, that can provide the output voltage from 1.25V to 12V with only 2 external resistors.
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