Overview
The TPS61500PWP, manufactured by Texas Instruments, is a high-performance LED lighting driver designed for applications requiring efficient power management and precise control. This product is particularly suited for driving high-brightness LEDs in various lighting systems. Its market positioning targets industries such as automotive, industrial automation, and consumer electronics, where reliability and efficiency are paramount. The TPS61500PWP stands out for its integrated 3A, 40V power switch and wide input voltage range, making it a competitive choice for demanding applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.7 to 18 | V | |
| Output Current | Up to 3 | A | |
| Switching Frequency | 1.2 | MHz | |
| Efficiency | Up to 95 | % | |
| Operating Temperature | -40 to 125 | °C | |
| Package | HTSSOP-14 | With PowerPAD |
Key Features
- Integrated 3A, 40V power switch for high efficiency and compact design.
- Wide input voltage range supports multiple battery configurations and regulated power rails.
- Supports both analog and PWM dimming methods for flexible brightness control.
- Programmable soft-start function to limit inrush current during startup.
- Built-in protection features including over-current, over-voltage, and thermal shutdown.
Applications
The TPS61500PWP is widely used in various applications such as automotive lighting, industrial lighting systems, and consumer electronics. In automotive applications, it provides reliable power management for LED headlights and interior lighting. In industrial settings, it ensures efficient operation of high-brightness LED fixtures. For consumer electronics, it offers precise control for backlighting in displays and other LED-based devices.
Q & A
What is the input voltage range of the TPS61500PWP?
The input voltage range is from 2.7V to 18V.
What is the maximum output current?
The maximum output current is 3A.
What type of dimming methods does it support?
It supports both analog and PWM dimming methods.
What is the efficiency of the TPS61500PWP?
The efficiency can be up to 95%.
What is the operating temperature range?
The operating temperature range is from -40°C to 125°C.
What package does the TPS61500PWP come in?
It comes in a 14-pin HTSSOP package with PowerPAD.
Does it have built-in protection features?
Yes, it includes over-current, over-voltage, and thermal shutdown protection.
What is the switching frequency?
The switching frequency is 1.2 MHz.
Is it suitable for automotive applications?
Yes, it is well-suited for automotive lighting systems.
Can it be used for industrial lighting?
Yes, it is ideal for industrial high-brightness LED fixtures.
