Texas Instruments Integrated Circuits (ICs)PMIC - LED Drivers Texas Instruments PMIC - LED Drivers

LM3414SD/NOPB PMIC - LED Drivers by Texas Instruments

LM3414SD/NOPB is a PMIC - LED Drivers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - LED Drivers product path. IC LED DRIVER RGLTR DIM 1A 8WSON. TrustCompo combines the available model, brand, hierarchy, and specification details around LM3414SD/NOPB so buyers can move faster from review to quotation.

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LM3414SD/NOPB PMIC - LED Drivers by Texas Instruments | TrustCompo

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Part Number

LM3414SD/NOPB

Internal code

TCE000114776

Package

Manufacturer

Texas Instruments

Key specifications

Series

Min Quantity

Availability

In Stock

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In Stock

55,037

Available

20,420

MOQ

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Price

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Price Range

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Quantity	Unit Price
1	$2.21
10	$1.48
30	$1.11
100	$0.89
500	$0.81
1,000	$0.74

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Globally recognized certifications

4 certifications

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ISO 9001

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AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

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ESD Control

Electrostatic handling standards to help protect sensitive components.

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Product overview

Overview

The LM3414SD/NOPB is a high-performance LED driver integrated circuit (IC) manufactured by Texas Instruments. It is designed to drive high-brightness LEDs with high efficiency and precision. Here’s a detailed description of its features and specifications:

General Overview:

Type: Buck (step-down) LED driver
Package: The LM3414SD/NOPB comes in a compact 16-pin HTQFP (Thin Quad Flat Package) which allows for efficient thermal management and space-saving on PCBs.

Key Features:

Input Voltage Range: The device operates over a wide input voltage range, typically from 4.5V to 60V, making it suitable for various applications including automotive, industrial, and consumer electronics.
Output Current Control: It provides a constant output current, which is crucial for driving LEDs to ensure consistent brightness and prevent thermal runaway.
High Efficiency: The LM3414SD/NOPB is designed to achieve high efficiency, often exceeding 90%, which helps in reducing heat generation and improving overall system reliability.
Dimming Capability: The IC supports various dimming methods, including PWM (Pulse Width Modulation) and analog dimming, allowing for flexible control of LED brightness.
Thermal Protection: It includes built-in thermal shutdown features to protect the device from overheating, ensuring safe operation under varying load conditions.
Switching Frequency: The device operates at a programmable switching frequency, typically in the range of 100 kHz to 1 MHz, allowing designers to optimize for size and efficiency based on their specific application needs.
Soft Start: The LM3414SD/NOPB features a soft-start function that limits inrush current during startup, which helps to prevent damage to the LEDs and other components in the circuit.

Applications:

LED Lighting: Ideal for general lighting applications, including residential, commercial, and architectural lighting.
Automotive Lighting: Suitable for driving LED headlights, taillights, and interior lighting in vehicles.
Backlighting: Can be used in LCD backlighting for televisions, monitors, and other display applications.

Electrical Characteristics:

Output Current Range: The output current can be set using an external resistor, typically ranging from a few milliamps to over 1A, depending on the application.
Efficiency: The high efficiency of the device minimizes power loss and heat generation, which is critical in battery-powered applications.
Protection Features: In addition to thermal protection, the LM3414SD/NOPB includes features such as over-voltage protection and under-voltage lockout to enhance reliability.

Conclusion:

The LM3414SD/NOPB from Texas Instruments is a versatile and efficient LED driver IC that provides designers with the tools needed to create high-performance LED lighting solutions. Its combination of high efficiency, flexible dimming options, and robust protection features make it an excellent choice for a wide range of applications in the growing LED market.

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