Datasheet4U Logo Datasheet4U.com

R1172x - SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO

General Description

SOT-23-5 Pin No.

SOT-89-5 Pin No.

Key Features

  • of super low dropout, 1A output current capability. Even the output voltage is set at 1.5V, on resistance of internal FET is typically 0.32Ω. Therefore,.

📥 Download Datasheet

Datasheet Details

Part number R1172x
Manufacturer RICOH
File Size 887.82 KB
Description SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO
Datasheet download datasheet R1172x Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
R1172D SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO Nisshinbo
R1172H SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO Nisshinbo
R1172N SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO Nisshinbo
R1172S SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO Nisshinbo
R1170D 800mA LDO REGULATOR Nisshinbo

Other Datasheets by RICOH

Part Number Description
R1172D SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO
R1172H SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO
R1172N SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO
R1172S SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO
R1170D 800mA LDO REGULATOR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
R1172x SERIES SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO NO.EA-122-070627 OUTLINE The R1172x Series are CMOS-based positive voltage regulator ICs. The R1172x Series have features of super low dropout, 1A output current capability. Even the output voltage is set at 1.5V, on resistance of internal FET is typically 0.32Ω. Therefore, applications that require a large current at small dropout are suitable for the R1172x series. Low input voltage is acceptable and low output voltage can be set. The minimum input voltage is 1.4V, and the lowest set output voltage is 0.8V. Each of these ICs consists of a voltage reference unit, an error amplifier, resistor net for setting output voltage, a current limit circuit at over-current, a chip enable circuit, a thermal-shutdown circuit, and so on.