
LM3404HVMAX/NOPB Integrated Circuits (ICs) |
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Allicdata Part #: | LM3404HVMAX/NOPBCT-ND |
Manufacturer Part#: |
LM3404HVMAX/NOPB |
Price: | $ 1.51 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC LED DRIVER RGLTR DIM 1A 8SOIC |
More Detail: | LED Driver IC 1 Output DC DC Regulator Step-Down (... |
DataSheet: | ![]() |
Quantity: | 3569 |
1 +: | $ 1.51000 |
10 +: | $ 1.46470 |
100 +: | $ 1.43450 |
1000 +: | $ 1.40430 |
10000 +: | $ 1.35900 |
Specifications
Voltage - Output: | 73V |
Base Part Number: | LM3404 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Applications: | Automotive, Lighting |
Dimming: | PWM |
Frequency: | 1MHz |
Current - Output / Channel: | 1A |
Series: | -- |
Voltage - Supply (Max): | 75V |
Voltage - Supply (Min): | 6V |
Number of Outputs: | 1 |
Internal Switch(s): | Yes |
Topology: | Step-Down (Buck) |
Type: | DC DC Regulator |
Part Status: | Active |
Packaging: | Cut Tape (CT) |
Description
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Introduction
The LM3404HVMAX/NOPB from Texas Instruments is an application-specific integrated circuit (ASIC) that is part of the PMIC-LED Drivers series. It is a high-density, high-power, high-efficiency LED Driver operating in a buck or boost topology. This product is suitable for supplying current to high-power LED applications, ranging from automotive headlamps to RGB LED systems used in toys and other consumer products.Features and Advantages
The LM3404HVMAX/NOPB features full PWM dimming capability, which allows users to adjust the LED output brightness to their preferred level. This product also has a wide operating voltage range, a high efficiency up to 96%, and a low quiescent current. Additionally, the LM3404HVMAX/NOPB has a built-in thermal protection system for added safety.The LM3404HVMAX/NOPB is designed with a proprietary EVM bridge driver technology, allowing the device to be easily configured to provide a constant current output that is optimized for different LED applications. It also features input under-voltage and over-voltage protection for the system\'s safety.Applications
The LM3404HVMAX/NOPB can be used in a variety of applications, including automotive headlamp systems, RGB LED systems, industrial lighting systems, and consumer/home applications. Additionally, this product is ideal for applications that require high efficiency and efficient thermal management.Working Principle
The LM3404HVMAX/NOPB operates in a buck or boost topology, with an input voltage of up to 42V and a wide output current range. It is able to support systems up to 15A and up to 150W. This product also has a programmable soft-start function, which allows for gradual system start-up to reduce stress on the components.The internal architecture of the LM3404HVMAX/NOPB consists of an internal PWM/frequency-synchronized mark/space dimmer, a step-down/up DC/DC converter, a set of dual-level current sense amplifiers, and a fault detection circuitry. The device also includes an analog dimming control voltage input that can be used to adjust the LED output.Conclusion
The LM3404HVMAX/NOPB from Texas Instruments is an effective and reliable LED Driver for both buck and boost topologies. It is designed for high-density, high-power, high-efficiency LED applications in a variety of settings. Additionally, the LM3404HVMAX/NOPB features beneficial built-in protections and programmable soft-start functions for reliable performance and consistent operation.The specific data is subject to PDF, and the above content is for reference
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