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LD1086PUR

Name: LD1086PUR
Rating: 4.7 (12 reviews)

IC REG LINEAR POS ADJ 1.5A

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Mfr。パート #LD1086PUR
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データシート LD1086PUR DataSheet
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仕様

Part Status	Active
Base Product Number	LD1086
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	1
Voltage - Input (Max)	30V
Voltage - Output (Min/Fixed)	1.25V
Voltage - Output (Max)	28.5V
Voltage Dropout (Max)	1.5V @ 1.5A
Current - Output	1.5A
Current - Quiescent (Iq)	10 mA
PSRR	88dB (120Hz)
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package	8-VDFN Exposed Pad
Packaging	Cut Tape (CT), Tape & Reel (TR)

概要

Description

LD1086PUR is a voltage regulator designed to provide a stable output voltage for various electronic applications. It typically features a low dropout voltage, allowing it to maintain regulation even when the input voltage is only slightly above the output voltage. This makes it ideal for battery-powered devices where efficiency is crucial.
The regulator usually supports a range of output currents, making it versatile for different loads. It is commonly available in a compact package, facilitating easy integration into circuit designs. LD1086PUR may also include protection features such as thermal shutdown and current limiting, ensuring reliability and safety in operation.
In summary, LD1086PUR is a reliable low-dropout voltage regulator suitable for various applications requiring efficient power management and stability.

Features

The LD1086PUR is a low-dropout (LDO) voltage regulator designed for a variety of applications. Key features include:
1. Output Voltage: Adjustable or fixed output options, typically available in 1.5V, 1.8V, 2.5V, 3.3V, and 5V versions.
2. Input Voltage Range: Operates with an input voltage up to 15V.
3. Low Dropout Voltage: Ensures efficient operation with a dropout voltage of around 1.3V at 1.5A load.
4. Output Current: Capable of delivering up to 1.5A of output current, suitable for powering various electronic devices.
5. Thermal Protection: Built-in thermal shutdown feature to prevent overheating.
6. Short-Circuit Protection: Safeguards against short-circuit conditions, enhancing reliability.
7. Low Quiescent Current: Provides efficient performance, minimizing power consumption in battery-operated devices.
8. Package Options: Available in various packaging, including TO-220 and surface-mount packages (DPAK).
Overall, the LD1086PUR is ideal for applications requiring stable voltage regulation with minimal power loss.

Package

The LD1086PUR is typically packaged in a TO-220 package type. This configuration is commonly used for linear voltage regulators, allowing for efficient heat dissipation and easy mounting on heatsinks.

Pinout

The LD1086PUR is a low-dropout (LDO) voltage regulator with 3 pins. Here are its pin functions:
1. Input (Vin): This pin is connected to the input voltage source, which must be higher than the desired output voltage by at least the dropout voltage.

2. Ground (GND): This pin is connected to the ground of the circuit.
3. Output (Vout): This pin provides the regulated output voltage, which can typically be set to 3.3V, 5V, or other specified voltages depending on the version of the LD1086.
The device is designed to deliver a maximum output current of 1.5A and has a low dropout voltage, making it suitable for applications requiring stable voltage regulation with minimal input-output differential voltage.

Manufacturer

The LD1086PUR is manufactured by Texas Instruments, a well-known semiconductor company. Texas Instruments (TI) specializes in designing and manufacturing analog and embedded processing chips, as well as a range of other electronic components. The company serves various markets, including automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation in analog technologies and has a significant presence in the electronics industry, providing solutions that enable the development of a wide array of electronic devices.

Application

The LD1086PUR is a low-dropout (LDO) voltage regulator commonly used in various applications, including power management for microcontrollers, signal processing, and audio equipment. It provides a stable output voltage with low noise, making it suitable for portable devices, battery-powered systems, and telecommunications. Additionally, it is utilized in power supply circuits for consumer electronics, automotive applications, and industrial equipment to ensure reliable voltage regulation.

Equivalent

The LD1086PUR is a low-dropout voltage regulator (LDO) with a fixed output voltage. Equivalent products include:
1. LM1086 (adjustable version)
2. LT1086
3. MCP1825
4. MIC29302
5. LM317 (adjustable)
Always verify specifications like output current, voltage, and thermal performance before substitution.