Overview
The LM2588S-3.3/NOPB is a DC-DC switching regulator produced by National Semiconductor (now part of Texas Instruments). This component is designed for applications requiring efficient power conversion with a fixed output voltage of 3.3V. It is part of the SIMPLE SWITCHER® series, known for its versatility and ease of use. The LM2588S-3.3/NOPB is ideal for industrial, automotive, and consumer electronics applications where reliable power management is critical. Its compact TO263-7 package and robust performance make it a popular choice among engineers and designers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 3.3 | V | Fixed |
| Input Voltage Range | 4 to 40 | V | |
| Output Current | 5 | A | Max |
| Switching Frequency | 100 | kHz | |
| Operating Temperature | -40 to 125 | °C | |
| Package | TO263-7 | D2Pak | |
| PWM Type | Current Mode | ||
| Output Type | Fixed | ||
| Number of Outputs | 1 | ||
| Mounting Type | Surface Mount |
Key Features
- High efficiency DC-DC conversion with a fixed 3.3V output.
- Wide input voltage range (4V to 40V) for versatile applications.
- Current-mode PWM control for stable and reliable operation.
- Compact TO263-7 package suitable for space-constrained designs.
- Robust performance in industrial and automotive environments.
Applications
The LM2588S-3.3/NOPB is widely used in various applications, including:
- Industrial Automation: Powering sensors, controllers, and communication modules.
- Automotive Electronics: Providing stable power for infotainment systems, lighting, and control units.
- Consumer Electronics: Used in portable devices, home appliances, and IoT devices.
- Telecommunications: Powering network equipment and base stations.
Q & A
1. What is the output voltage of the LM2588S-3.3/NOPB?
The output voltage is fixed at 3.3V.
2. What is the input voltage range for this component?
The input voltage range is 4V to 40V.
3. What is the maximum output current?
The maximum output current is 5A.
4. What is the switching frequency of the LM2588S-3.3/NOPB?
The switching frequency is 100kHz.
5. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
6. What package does the LM2588S-3.3/NOPB use?
It uses a TO263-7 (D2Pak) package.
7. Is this component suitable for automotive applications?
Yes, it is designed to meet the requirements of automotive electronics.
8. What type of PWM control does it use?
It uses current-mode PWM control.
9. Can it be used in industrial environments?
Yes, it is robust and suitable for industrial applications.
10. Is the LM2588S-3.3/NOPB surface-mountable?
Yes, it is designed for surface mounting.
