Overview
The LM2586T-3.3/NOPB is a high-efficiency, multi-configuration switching regulator from Texas Instruments, designed for a wide range of power supply applications. Part of the SIMPLE SWITCHER® series, this component is tailored for engineers and designers seeking reliable and efficient voltage regulation solutions. Its fixed 3.3V output and robust design make it suitable for industrial, automotive, and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Series | SIMPLE SWITCHER® | - | - |
| Output Configuration | Positive | - | - |
| Output Type | Fixed | - | - |
| Output Voltage | 3.3 | V | - |
| Output Current | 3 | A | Switch |
| Input Voltage (Min) | 4 | V | - |
| Input Voltage (Max) | 40 | V | - |
| Switching Frequency | 100 ~ 200 | kHz | - |
| Operating Temperature | -40 ~ 125 | °C | Junction Temperature |
| Package | TO-220-7 | - | Formed Leads |
Key Features
- High-efficiency switching regulator with a fixed 3.3V output.
- Supports multiple configurations, including boost, buck-boost, and flyback topologies.
- Wide input voltage range (4V to 40V) for versatile applications.
- Robust design with a high output current capability of 3A (switch).
- Operates over a broad temperature range (-40°C to 125°C).
Applications
The LM2586T-3.3/NOPB is widely used in various fields, including industrial automation, automotive electronics, and consumer electronics. Its ability to handle high input voltages and deliver stable output makes it ideal for power supply modules, battery chargers, and LED drivers. Additionally, its compact TO-220-7 package ensures easy integration into space-constrained designs.
Q & A
What is the output voltage of the LM2586T-3.3/NOPB?
The output voltage is fixed at 3.3V.
What is the maximum input voltage supported?
The maximum input voltage is 40V.
What is the output current capability?
The output current is 3A (switch).
What is the switching frequency range?
The switching frequency ranges from 100kHz to 200kHz.
What is the operating temperature range?
It operates from -40°C to 125°C (junction temperature).
What package does it use?
It uses a TO-220-7 package with formed leads.
Is it suitable for automotive applications?
Yes, its robust design and wide operating temperature range make it suitable for automotive electronics.
Can it be used in battery charging applications?
Yes, it is well-suited for battery charging due to its high efficiency and stable output.
What is the part status of the LM2586T-3.3/NOPB?
The part status is listed as expired.
What is the topology supported by this regulator?
It supports boost, flyback, and forward converter topologies.
