# LT1084IT#PBF - Analog Devices / Maxim Integrated Linear Voltage Regulator

## Product Summary

The LT1084IT#PBF is a 5A adjustable positive linear voltage regulator from Analog Devices. It features a low dropout voltage and is available in a TO-220-3 package.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | LT1084IT#PBF |
| Manufacturer | Analog Devices / Maxim Integrated |
| Product Type | Linear Voltage Regulator |
| Category | Power Management (PMIC) |
| Subcategory | Linear |
| Package | TO-220-3 |
| Supplier Device Package | TO-220-3 |
| Mounting Type | Through Hole |

## Description

The LT1084IT#PBF is a 5A adjustable positive linear voltage regulator designed for high efficiency applications. It operates with a low input-to-output voltage differential, guaranteed to be 1.5V at maximum output current. This device offers excellent line regulation of 0.015% and load regulation of 0.1%.

Key features include on-chip trimming for reference voltage accuracy to 1% and current limit trimming. Protection features include over-temperature shutdown. The regulator is designed for through-hole mounting in a TO-220-3 package.

Applications include high efficiency linear regulation, post-regulation for switching supplies, constant current regulation, and battery chargers. The device requires a 10µF output capacitor for stability.

This regulator is pin-compatible with older 3-terminal regulators, offering an upgrade path for existing designs. Its quiescent current flows into the load, further enhancing efficiency compared to PNP regulators.

## Key Specifications

| Specification | Value |
| --- | --- |
| Current | 5 A |
| Mounting Type | Through Hole |
| Number of Regulators | 1 |
| Operating Temperature | -40 °C to 125 °C |
| Operating Voltage | 28.5 V |
| Output Configuration | Positive |
| Output Current | 5 A |
| Output Type | Adjustable |
| PSRR | 75 dB (120 Hz) |
| Protection Features | Over Temperature |
| Supplier Device Package | TO-220-3 |
| Supplier Package | TO-220-3 |
| Voltage | 28.5 V |
| Voltage Dropout (Max) | 1.5 V @ 5 A |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 4 |
| Price | $0.28 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.28 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| MW.FEP S.p.A. | 4 |  |  |  |  |

## Features

- 5A adjustable positive linear regulator.
- Low 1.5V dropout voltage at 5A.
- 28.5V maximum input voltage.
- Over-temperature protection included.
- Through-hole TO-220-3 package.

## Applications

- High efficiency linear regulators.
- Post regulators for switching supplies.
- Constant current regulators.
- Battery chargers.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/10/81/95/10819520-505-LT1085CT_PBF-ND.pdf
- Image: https://static.distyparts.com/disty-files/images/10/81/95/10819509-LT1033CT_PBF-ND.jpg
- Product Page: https://distyparts.com/product/lt1084it-pbf
- RFQ URL: https://distyparts.com/product/lt1084it-pbf#rfq

## FAQs

### What is the output current capability of the LT1084IT#PBF?

The LT1084IT#PBF can provide an output current of 5A.

### What is the maximum dropout voltage for the LT1084IT#PBF at 5A?

The maximum dropout voltage for the LT1084IT#PBF at 5A is 1.5V.

### What is the maximum operating voltage for the LT1084IT#PBF?

The LT1084IT#PBF has a maximum operating voltage of 28.5V.

### What is the operating temperature range of the LT1084IT#PBF?

The LT1084IT#PBF operates in a temperature range of -40°C to 125°C.

### What protection features are included in the LT1084IT#PBF?

The LT1084IT#PBF includes over-temperature protection.

### What type of output does the LT1084IT#PBF provide?

The LT1084IT#PBF provides an adjustable output.

### How is the LT1084IT#PBF mounted?

The LT1084IT#PBF is designed for through-hole mounting.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/analog-devices-maxim-integrated
- Category: https://distyparts.com/category/integrated-circuits-ics/power-management-pmic/voltage-regulators-linear
- Product Page: https://distyparts.com/product/lt1084it-pbf
- Markdown File: https://distyparts.com/product/lt1084it-pbf.md
- TXT File: https://distyparts.com/product/lt1084it-pbf.txt