LD1086D2TTR

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LD1086D2TTR

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IC REG LINEAR POS ADJ 1.5A D2PAK

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 30V
Voltage-Output(Min/Fixed) 1.25V
Voltage-Output(Max) 28.5V
VoltageDropout(Max) 1.5V @ 1.5A
Current-Output 1.5A
Current-Quiescent(Iq) 10 mA
PSRR 88dB (120Hz)
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-263-3, D²Pak (2 Leads + Tab), TO-263AB

Tổng quan

Description

The LD1086D2TTR is a low-dropout (LDO) linear voltage regulator designed to provide a stable and precise output voltage from a higher input voltage source. It is commonly used in various electronic applications to ensure a consistent power supply. The "LD" designation indicates it's a linear device, while "1086" often refers to the specific series or model within a product line.
Key features typically include:
1. Low Dropout Voltage: Allows the regulator to maintain output voltage with minimal difference between input and output voltages.
2. High Output Current: Capable of delivering up to 1.5A, suitable for powering larger loads.
3. Thermal Protection: Includes safeguards against overheating, ensuring device longevity.
4. Overcurrent Protection: Prevents damage from excessive current loads.
5. Low Noise: Ensures minimal electrical noise, making it ideal for sensitive applications.
The LD1086D2TTR is used in various applications, from consumer electronics to industrial systems, where reliable voltage regulation is crucial. It's available in different package options, including the D2PAK-3, for flexibility in design and implementation.

Equivalent

The LD1086D2TTR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM1086 - by Texas Instruments
2. LT1086 - by Analog Devices
3. AMS1086 - by Advanced Monolithic Systems
4. AP1086 - by Diodes Incorporated
5. MC33269 - by ON Semiconductor
These alternatives generally offer similar functionality in terms of output voltage range, dropout voltage, and current capability. Always verify specifications and pin configurations to ensure compatibility.

Features

The LD1086D2TTR is a low-dropout voltage regulator. Key features include:
1. Output Current: Capable of delivering up to 1.5A.
2. Dropout Voltage: Offers a low dropout voltage, typically around 1.3V at maximum output current.
3. Output Voltage: Available with fixed or adjustable output voltage options. Fixed versions usually include 1.8V, 2.5V, 3.3V, and 5V.
4. Thermal Protection: Incorporates thermal protection to prevent overheating.
5. Current Limiting: Features current limiting to protect against overload conditions.
6. Stability: Requires external capacitors for stable operation but features good stability with low ESR capacitors.
7. Package: Available in a D2PAK package, which is suitable for surface mounting.
8. Applications: Ideal for use in power management for microprocessors, post-regulation for switching supplies, and battery-powered systems.
These features make the LD1086D2TTR a versatile component for supplying stable voltage in various electronic applications.

Pinout

The LD1086D2TTR is a low-dropout (LDO) voltage regulator. It typically comes in a D2PAK package, which is a surface-mount package. The pin count for the D2PAK version of the LD1086 is generally 3 pins. The primary functions of these pins are:
1. Input (IN): This pin receives the input voltage that needs to be regulated.
2. Output (OUT): This pin provides the regulated output voltage.
3. Ground (GND): This pin is connected to the ground of the circuit.
Some variants might include an additional pin for an adjustable version, allowing for external resistors to set the output voltage. However, in the most common fixed-output versions, the regulator has a straightforward 3-pin configuration.

Manufacturer

The manufacturer of the LD1086D2TTR is STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products, including integrated circuits and discrete devices. These products are used in various applications across multiple industries such as automotive, industrial, personal electronics, communications equipment, and computer peripherals. The company is known for its expertise in analog, digital, and mixed-signal technologies and operates a worldwide network to serve customers in different regions.

Application

The LD1086D2TTR is a low dropout (LDO) voltage regulator commonly used in applications requiring efficient voltage regulation and a stable power supply. Its primary application areas include:
1. Consumer Electronics: Provides stable power for devices like smartphones, tablets, and laptops.
2. Telecommunications: Used in networking equipment to ensure consistent performance.
3. Industrial Equipment: Offers reliable power for sensors and control systems.
4. Automotive: Powers various electronic modules within vehicles.
5. Medical Devices: Ensures precise power delivery for sensitive medical equipment.
6. Computing: Regulates voltage for CPUs and other computer components.
Its compact design and efficiency make it suitable for a wide range of electronic devices.

Package

The LD1086D2TTR is housed in a D2PAK (TO-263) surface-mount package.

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