LM3404HVMAX/NOPB Allicdata Electronics

LM3404HVMAX/NOPB Integrated Circuits (ICs)

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: LM3404HVMAX/NOPB datasheetLM3404HVMAX/NOPB Datasheet/PDF
Quantity: 3569
1 +: $ 1.51000
10 +: $ 1.46470
100 +: $ 1.43450
1000 +: $ 1.40430
10000 +: $ 1.35900
Stock 3569Can Ship Immediately
$ 1.51
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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