LT1085CT-5

Name: LT1085CT-5
Rating: 4.5 (10 reviews)

LDO Voltage Regulators LT1085-Fixed

6,617 Effective Inventory

LT1085CT-5

Effective Inventory6,617

LDO Voltage Regulators LT1085-Fixed

Manufacturer Part # : LT1085CT-5
Package/Case: TO220-3
Brand: Analog Devices
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About Shipping

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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LT1085CT-5 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Details

The LT1083 series of positive adjustable regulators are designed to provide 3A, 5A and 7.5A with higher efficiency than currently available devices. All internal circuitry is designed to operate down to 1V input to output differential and the dropout voltage is fully specified as a function of load current. Dropout is guaranteed at a maximum of 1.5V at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the output voltage to 1%. Current limit is also trimmed, minimizing the stress on both the regulator and power source circuitry under overload conditions. Features■ Three-Terminal 3.3V, 3.6V, 5V and 12V■ Output Current of 3A, 5A or 7.5A■ Operates Down to 1V Dropout■ Guaranteed Dropout Voltage at Multiple Current Levels■ Line Regulation: 0.015%■ Load Regulation: 0.1%■ 100% Thermal Limit Functional Test■ Adjustable Versions Available Applications■ High Efficiency Linear Regulators■ Post Regulators for Switching Supplies■ Constant Current Regulators■ Battery Chargers

Key Features

Excellent for battery-powered devices and portable electronics
Precise control over output voltage and current
Fault-tolerant design ensures reliable operation

Application

Voltage regulation
Low dropout
For battery chargers

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	LDO Voltage Regulators	RoHS	No&nbsp-RoHS Version Available
Package / Case	TO-220-3	Output Voltage	5 V
Output Current !	3 A	Number of Outputs	1 Output
Polarity	Positive	Quiescent Current !	5 mA
Input Voltage, Min	4.3 V	Input Voltage, Max	25 V
PSRR / Ripple Rejection - Typ	72 dB	Output Type	Fixed
Minimum Operating Temperature	0 C	Maximum Operating Temperature !	+ 150 C
Dropout Voltage !	1.3 V	Series	LT1085
Brand	Analog Devices	Dropout Voltage - Max	1.5 V
Height	4.57 mm	Line Regulation !	0.015 %
Load Regulation !	0.1 %	Operating Supply Current	5 mA
Product	Linear Regulators	Product Type !	LDO Voltage Regulators
Subcategory	PMIC - Power Management ICs	Type	Positive Fixed Regulator

Specification Comparison

LT1085CM vs LT1085CT-12 vs LT1085CT-5 LT1085CM#PBF vs LT1085CT-12 vs LT1085CT-5

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LT1085CT-5 PDF Download

FAQs

What is LT1085CT-5?

The LT1085CT-5 is a low dropout voltage linear regulator designed by Analog Devices. It is capable of providing up to 3A of output current with a dropout voltage of only 1.5V at full load, making it ideal for applications requiring a stable and low-noise power supply.

How Does LT1085CT-5 Work?

The LT1085CT-5 works by regulating the input voltage to a stable output voltage with low dropout. It utilizes a precision reference and error amplifier to adjust the regulation, ensuring a constant output voltage even with varying input voltage and load conditions. The regulator can be configured for various output voltages either through fixed or adjustable options.

How Many Pins does LT1085CT-5 have and What are the Functions of the Pinout Configuration?

The LT1085CT-5 is housed in a 3-lead TO-220 package. The pinout configuration includes:

INPUT: Input voltage pin.
OUTPUT: Regulated output voltage pin.
ADJUST: Pin for adjusting the output voltage (for adjustable versions).

What are the Pros and Cons of LT1085CT-5?

Pros:

High Output Current: Capable of providing up to 3A of output current.
Low Dropout Voltage: Maintains a stable output even with low input voltage.
Low Noise: Provides a clean and stable output voltage, suitable for noise-sensitive applications.
Thermal Shutdown Protection: Includes thermal shutdown protection to prevent overheating.
Wide Operating Temperature Range: Suitable for operation in various environmental conditions.

Cons:

Heat Dissipation: May require proper heat sinking for high current applications.
Size: The TO-220 package may be bulky for space-constrained designs.
Cost: Higher output current linear regulators like the LT1085CT-5 may be more expensive compared to lower current alternatives.

Are There Any Equivalents/Alternatives to LT1085CT-5 for Recommendation?

The LM1085 from Texas Instruments is a similar low dropout linear regulator.
Alternatives to the LT1085CT-5 include the L4940 from STMicroelectronics and the MIC2940 from Microchip Technology.

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LT1085CT-5

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