Overview
The LM2585SX-12/NOPB is a high-efficiency switching regulator produced by Texas Instruments, designed for applications requiring a fixed 12V output. As part of the SIMPLE SWITCHER® series, it integrates advanced features to simplify power supply design while delivering reliable performance. This component is ideal for engineers and designers working on power management solutions in industrial, automotive, and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Series | SIMPLE SWITCHER® | - | - |
| Function | Boost, Buck-Boost | - | - |
| Output Configuration | Positive | - | - |
| Topology | Boost, Flyback, Forward Converter | - | - |
| Output Type | Fixed | - | - |
| Output Number | 1 | - | - |
| Input Voltage (Min) | 4 | V | - |
| Input Voltage (Max) | 40 | V | - |
| Output Voltage (Min/Fixed) | 12 | V | - |
| Output Current | 3 | A (Switch) | - |
| Switching Frequency | 100 | kHz | - |
| Synchronous Rectifier | No | - | - |
| Operating Temperature | -40 to 125 | °C (TJ) | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | TO-263-6, D²Pak(5 Leads + Tab), TO-263BA | - | - |
| Supplier Device Package | DDPAK/TO-263-5 | - | - |
Key Features
- High-efficiency switching regulator for power management.
- Supports boost, buck-boost, flyback, and forward converter topologies.
- Fixed 12V output with a wide input voltage range of 4V to 40V.
- Compact surface-mount package for space-constrained designs.
- Operates reliably across a wide temperature range (-40°C to 125°C).
Applications
The LM2585SX-12/NOPB is widely used in various industries, including industrial automation, automotive electronics, and consumer electronics. It is particularly suitable for applications requiring efficient power conversion, such as battery-powered devices, LED drivers, and power supplies for embedded systems. Its robust design and high performance make it a preferred choice for demanding environments.
Q & A
1. What is the input voltage range of the LM2585SX-12/NOPB?
The input voltage range is 4V to 40V.
2. What is the output voltage of this regulator?
The output voltage is fixed at 12V.
3. What is the maximum output current?
The maximum output current is 3A (switch).
4. What is the switching frequency?
The switching frequency is 100kHz.
5. Does it support synchronous rectification?
No, it does not support synchronous rectification.
6. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
7. What package does this component come in?
It comes in a TO-263-6, D²Pak(5 Leads + Tab), TO-263BA package.
8. Is this component suitable for automotive applications?
Yes, it is suitable for automotive electronics.
9. Can it be used in battery-powered devices?
Yes, it is ideal for battery-powered devices due to its wide input voltage range.
10. Is the LM2585SX-12/NOPB RoHS compliant?
Yes, it is RoHS compliant.
