Overview
The LM1086ISX-5.0 is a low dropout (LDO) linear voltage regulator manufactured by National Semiconductor, now part of Texas Instruments. Designed to provide a stable 5V output voltage, this component is widely used in applications requiring precise voltage regulation with minimal power loss. Its compact SOT-263 package makes it suitable for space-constrained designs, while its robust performance caters to a broad range of electronic systems, including consumer electronics, industrial controls, and automotive applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | National Semiconductor (Texas Instruments) | - | - |
| Model | LM1086ISX-5.0 | - | - |
| Output Voltage | 5.0 | V | Fixed |
| Input Voltage Range | Up to 36 | V | - |
| Output Current | 1.5 | A | Maximum |
| Dropout Voltage | 1.5 | V | Typical |
| Operating Temperature | -40 to +125 | °C | - |
| Package | SOT-263 | - | - |
Key Features
- Low Dropout Voltage: Ensures efficient operation even with small differences between input and output voltages.
- High Output Current: Supports up to 1.5A, making it suitable for powering a wide range of devices.
- Thermal Protection: Built-in safeguards prevent damage from overheating.
- Compact Design: SOT-263 package is ideal for applications with limited space.
- Stable Performance: Provides precise voltage regulation under varying load conditions.
Applications
The LM1086ISX-5.0 is versatile and finds use in multiple sectors. In consumer electronics, it powers devices such as smartphones and tablets. In industrial automation, it ensures stable voltage for control systems and sensors. Automotive applications benefit from its reliability in powering infotainment systems and onboard computers. Additionally, it is used in medical devices and telecommunications equipment, where consistent voltage is critical.
Q & A
1. What is the output voltage of the LM1086ISX-5.0?
The output voltage is fixed at 5.0V.
2. What is the maximum input voltage supported?
The maximum input voltage is 36V.
3. What is the dropout voltage of this regulator?
The typical dropout voltage is 1.5V.
4. Can the LM1086ISX-5.0 handle high current loads?
Yes, it supports a maximum output current of 1.5A.
5. What package does the LM1086ISX-5.0 use?
It is available in a SOT-263 package.
6. Is thermal protection included?
Yes, the device includes thermal protection to prevent overheating.
7. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
8. Can this regulator be used in automotive applications?
Yes, it is suitable for automotive systems requiring stable voltage.
9. Is the LM1086ISX-5.0 suitable for space-constrained designs?
Yes, its compact SOT-263 package makes it ideal for such applications.
10. What are the typical applications of this component?
Typical applications include consumer electronics, industrial controls, automotive systems, and medical devices.
