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

LM3414HVMRX

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM3414HVMRX is a 65V, 60W constant current buck LED driver. It features adjustable switching frequency, integrated switch, and thermal shutdown protection.
✓ Total Stock: 18,150 pcs

LM3414HVMRX Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
15,000 pcs
15000 pcs On Request 1 On Request On Request 18+ On Request On Request
Non-Authorised Inventory information
3,150 pcs
3150 pcs On Request 1 On Request On Request On Request On Request On Request

LM3414HVMRX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Halogen Free
Industrial Grade
Medical Grade
Military Grade
SVHC Present

LM3414HVMRX Description

Short technical summary and product information.

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.

LM3414HVMRX Quick Information

Product Type: LED Driver
Canonical Name: LM3414HVMRX Constant Current Buck LED Driver
Subcategory: Buck LED Driver

LM3414HVMRX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LM3414HVMRX 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.

LM3414HVMRX Applications

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

LM3414HVMRX FAQs

7 frequently asked questions generated from this part’s specifications.
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.

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