BA1117FP Low drop adjustable positive voltage regulator

Rohm

Description

Low drop adjustable positive voltage regulator BA1117FP *.
The BA1117FP is a low drop voltage regulator able to provide up to 1 A of output current, available in adjustable versions (VREF =1.

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Datasheet Specifications

Part number: BA1117FP
Manufacturer: ROHM ↗
File Size: 379.31 KB
Datasheet: BA1117FP-Rohm.pdf
Description: Low drop adjustable positive voltage regulator

Features

* Low dropout voltage: - 1.2 V typ. (at IO = 1 A, 25℃)
* Output current up to 1 A
* Adjustable version availability (VREF = 1.25 V)
* Internal current and thermal limit
* Available in ±1% (at 25℃) and 2% in full temperature range
* High supply voltage

Applications

* the R2 value is in the range of a few kΩ, so the R2 × IADJ product can not be considered in the VO calculation; the above expression then becomes: VO = VREF (1 + R2 / R1). In order to have a better load regulation it is important to realize a good Kelvin connection of R1 and R2 resistors. In particu

BA1117FP Distributors

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BA1117FP Low drop adjustable positive voltage regulator Rohm

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