LT1581CT7 The LT1581CT7 is a 10A low dropout linear voltage regulator from LT. It offers an output voltage range of 1.25V to 4.65V and comes in a TO-220 package.
Mfr Part #:

LT1581CT7

Available from 1 distributors
Mfr Name: LT
LT
The LT1581CT7 is a 10A low dropout linear voltage regulator from LT. It offers an output voltage range of 1.25V to 4.65V and comes in a TO-220 package.
✓ Total Stock: 980 pcs

LT1581CT7 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
980 pcs
980 pcs On Request 1 On Request On Request 04+ On Request On Request

LT1581CT7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present

LT1581CT7 Description

Short technical summary and product information.

The LT1581CT7 is a high-current, low dropout linear voltage regulator designed by LT to power modern microprocessors. It can deliver up to 10A of output current.

 

The device features a wide output voltage range from 1.25V to 4.65V. The dropout voltage is notably low, measuring 100mV at light loads and increasing to 430mV at the maximum 10A load. To achieve this low dropout, a second low-current input voltage that is 1V greater than the output voltage is required.

 

Packaged in a TO-220 through-hole package, the LT1581CT7 is suitable for applications requiring robust power delivery. Its design focuses on providing stable and efficient power to demanding electronic systems.

 

This regulator is well-suited for applications such as powering high-performance CPUs, FPGAs, and other integrated circuits that require a stable, high-current voltage supply. The TO-220 package facilitates easy mounting and heat dissipation.

LT1581CT7 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: LT1581CT7 Linear Voltage Regulator
Subcategory: Linear

LT1581CT7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LT1581CT7 Features

  • Delivers up to 10A output current.
  • Low dropout voltage at high loads.
  • Output voltage adjustable from 1.25V to 4.65V.
  • TO-220 package for through-hole mounting.

LT1581CT7 Applications

  • Powering high-performance microprocessors.
  • Suitable for FPGA and ASIC power.
  • Used in demanding embedded systems.
  • Provides stable voltage regulation.

LT1581CT7 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum output current for the LT1581CT7?

The LT1581CT7 can deliver a maximum output current of 10A.

What is the output voltage range of the LT1581CT7?

The output voltage range for the LT1581CT7 is 1.25V to 4.65V.

What is the dropout voltage of the LT1581CT7 at light loads?

The dropout voltage is 100mV at light loads.

What is the dropout voltage of the LT1581CT7 at 10A?

The dropout voltage rises to 430mV at 10A.

What package type is the LT1581CT7 supplied in?

The LT1581CT7 is supplied in a TO-220 package.

LT1581CT7 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
BC847B/215
BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
View Part
S1ME361T
S1ME361T
Vishay
The Vishay S1ME361T is a rectifier with an average rectified current of 1A and a maximum reverse voltage of 1000V. It is supplied in an SMA package.
View Part
CD4023BM96/CD4023BM96
CD4023BM96/CD4023BM96
Texas Instruments
The Texas Instruments CD4023BM96 is a logic gate designed for digital applications. It features RoHS3 compliance and an MSL 1 rating.
View Part
TEST105
TEST105
Texas Instruments
The TEST105 from Texas Instruments is a component with RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected status.
View Part
Home

Categories