# LM3414HVMRX - Texas Instruments LED Driver

## Product Summary

The Texas Instruments LM3414HVMRX is a 65V, 60W constant current buck LED driver. It features adjustable switching frequency, integrated switch, and thermal shutdown protection.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | LM3414HVMRX |
| Manufacturer | Texas Instruments |
| Product Type | LED Driver |
| Category | Uncategorized |
| Subcategory | Buck LED Driver |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments LM3414HVMRX is a high-performance constant current buck LED driver designed for efficient illumination applications. It supports input voltages ranging from 4.5V to 65V and can deliver up to 1A of output current, enabling LED power up to 60W.

This LED driver offers flexibility with an adjustable switching frequency from 250kHz to 1000kHz and supports both analog and PWM dimming methods. Key features include an integrated low-side N-channel MOSFET, adjustable constant LED current from 350mA to 1000mA, and ±3% LED current accuracy. It also incorporates essential protection features such as thermal shutdown and thermal fold-back.

The LM3414HVMRX is available in compact HSOIC-8 and WSON-8 packages, suitable for surface mount applications. Its high efficiency, up to 96%, makes it an excellent choice for power-sensitive designs. The driver requires no external current sensing resistors, simplifying the external component count.

This device is ideal for various lighting applications, including automotive, backlight, and general illumination, where precise LED current control and high efficiency are required.

## Key Specifications

| Specification | Value |
| --- | --- |
| AEC Qualified | No |
| Automotive Grade | No |
| Halogen Free | No |
| Industrial Grade | Yes |
| Medical Grade | No |
| Military Grade | No |
| SVHC Present | Not Present |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 18,150 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Smaxon Electronics | 15,000 |  |  |  |  |
| Xingangxin | 3,150 |  |  |  |  |

## Features

- 65V, 60W constant current buck LED driver.
- Adjustable switching frequency from 250kHz to 1000kHz.
- Integrated low-side N-channel MOSFET.
- Supports analog and PWM dimming methods.
- Thermal shutdown and thermal fold-back protection.

## Applications

- Ideal for automotive LED lighting.
- Suitable for backlight LED drivers.
- Used in general illumination applications.
- Enables high-power LED arrays.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Lead Free | Yes |
| Moisture Sensitivity Level | 1 Unlimited |
| Halogen Free | No |
| SVHC Present | Not Present |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/4d/ee/36/dda0008a.png
- Product Page: https://distyparts.com/product/lm3414hvmrx
- RFQ URL: https://distyparts.com/product/lm3414hvmrx#rfq

## FAQs

### What is the input voltage range of the LM3414HVMRX?

4.5V to 65V.

### What is the maximum output current?

Up to 1A.

### What packages are available for the LM3414HVMRX?

HSOIC-8 (DDA) and WSON-8 (NGQ).

### What is the operating temperature range?

-40°C to 125°C.

### Does the LM3414HVMRX support dimming?

Yes, it supports both analog and PWM dimming.

### What is the typical efficiency of this LED driver?

Up to 96%.

### What is the switching frequency range?

Adjustable from 250 kHz to 1000 kHz.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/lm3414hvmrx
- Markdown File: https://distyparts.com/product/lm3414hvmrx.md
- TXT File: https://distyparts.com/product/lm3414hvmrx.txt