Mfr Part #:

LT3080ESTPBF

The LT3080ESTPBF is a 1.1A adjustable low dropout linear regulator from Analog Devices. It offers a wide input voltage range and precise output voltage control.

✓ Total Stock: 5 pcs

$ Price Range: $0.28

LT3080ESTPBF Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Speed Components Ltd ✓ Non-Authorised Inventory information	5 pcs On Request	5 pcs	On Request	1	On Request	On Request	14+	On Request	On Request

LT3080ESTPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Linear Technology
Lead Style	Gull Wing
Mounting Style	SMD/SMT
Output Current	1.1A
SVHC Present	Not Present
Storage Temperature	-65°C ~ 150°C
Tape & Reel	Yes

View Similar Products (0)

LT3080ESTPBF Description

Short technical summary and product information.

The LT3080ESTPBF is a versatile 1.1A low dropout linear regulator manufactured by Analog Devices, formerly Linear Technology. This device is designed for applications requiring high current and adjustable output voltages, programmable from 0V to 36V using a single resistor. Its architecture as a precision current source and voltage follower allows for efficient operation without the need for a heatsink in many surface-mount applications.

The regulator boasts a wide input voltage range of 1.2V to 36V and a low dropout voltage of 350mV, ensuring efficient power delivery. It is stable with a minimum of 2.2µF ceramic output capacitance and includes internal protection circuitry for current limiting and thermal limiting. The LT3080ESTPBF is available in a SOT-223 package, suitable for surface-mount designs.

Key electrical characteristics include excellent load and line regulation, low output noise, and a typical operating supply current of 300µA. The device's ability to be paralleled makes it suitable for applications demanding higher output currents or improved heat spreading on printed circuit boards. It is also useful as a post-regulator for switching supplies.

LT3080ESTPBF Quick Information

Product Type: LDO Voltage Regulator

Series: LT3080

Canonical Name: LT3080ESTPBF 1.1A Adjustable Low Dropout Linear Regulator

Subcategory: LDO Voltage Regulators

LT3080ESTPBF Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

LT3080ESTPBF Estimated Pricing

Qty	Low	High
1+	$0.28	$0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

LT3080ESTPBF Features

1.1A output current capability.
Adjustable output voltage from 0V to 36V.
Wide 1.2V to 36V input voltage range.
Low 350mV dropout voltage.
Stable with 2.2µF ceramic output capacitor.

LT3080ESTPBF Applications

High current adjustable voltage supplies.
Post-regulator for switching supplies.
Low output voltage power supplies.
Paralleled for higher current needs.

LT3080ESTPBF FAQs

7 frequently asked questions generated from this part’s specifications.

What is the input voltage range of the LT3080ESTPBF?

The input voltage range is 1.2V to 36V.

What is the output voltage range?

The output voltage is adjustable from 0V to 36V.

What is the maximum output current?

The LT3080ESTPBF can deliver up to 1.1A of output current.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

What package is the LT3080ESTPBF available in?

It is available in a surface-mount SOT-223 package.

What is the output noise level?

The output noise is 40µVRMS over a 10Hz to 100kHz bandwidth.

What is the load regulation?

Load regulation is less than 1mV.