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LM1086CSX-ADJ
+NomenclatureIC REG LIN POS ADJ 1.5A DDPAK
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FabricantTexas Instruments
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Pièce fabricant #LM1086CSX-ADJ
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Package TO-263
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En stock5804
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 29V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 15V |
| VoltageDropout(Max) | 1.5V @ 1.5A |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 5 mA |
| Current-Supply(Max) | 10 mA |
| PSRR | 75dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA |
Présentation
Description
Key features of the LM1086CSX-ADJ include internal current limiting, thermal shutdown protection, and a safe operating area compensation to ensure reliability under varying conditions. Its TO-263 surface-mount package allows for efficient thermal management and space savings on circuit boards.
The regulator is suitable for use in a variety of applications, such as powering microprocessors, industrial equipment, and other electronic systems that require a consistent and adjustable voltage supply. Its ease of use, combined with robust performance, makes it a popular choice for engineers designing power management circuits.
Equivalent
Features
1. Output Current: Capable of delivering up to 1.5A of load current.
2. Adjustable Output Voltage: Allows output voltage to be set anywhere from 1.25V to 29V using an external resistor divider.
3. Dropout Voltage: Low dropout voltage of about 1.5V at full load, which improves efficiency.
4. Thermal Regulation: Integrated thermal protection to prevent overheating.
5. Stability: Requires only a few external components to maintain stability and performance.
6. Protection Features: Includes current limiting and thermal shutdown to safeguard against overload and overheating conditions.
7. Package Options: Available in surface-mount TO-263 and TO-220 packages, making it versatile for various applications.
These characteristics make the LM1086CSX-ADJ suitable for use in applications requiring reliable voltage regulation, such as in power supply systems, battery chargers, and other electronic circuits.
Pinout
1. Pin 1 (Adjust): This pin is used to adjust the output voltage. By connecting a resistor divider network to this pin, you can set the desired output voltage.
2. Pin 2 (Output): This is the output pin where the regulated voltage is delivered. It maintains a constant voltage level as set by the adjust pin.
3. Pin 3 (Input): This is the input pin where the unregulated voltage is supplied. The regulator steps down this voltage to the desired level.
The LM1086CSX-ADJ is used in applications where a stable and adjustable voltage output is needed, providing a reliable power source for various circuits.
Manufacturer
Application
1. Power Supply Regulation: Provides stable voltage in power supply systems for electronic components.
2. Embedded Systems: Supplies power for microcontrollers and other embedded circuitry.
3. Networking Equipment: Used in routers, switches, and modems to ensure stable voltage levels.
4. Consumer Electronics: Powers devices like televisions, audio equipment, and gaming consoles.
5. Industrial Automation: Maintains consistent power for sensors, control systems, and actuators.
6. Telecommunications: Supports stable operations of transmitters and receivers.
7. Test and Measurement Instruments: Ensures accuracy by providing clean power.
These applications benefit from its adjustable output voltage, high current capability, and low dropout voltage.