LM3401MM/NOPB
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Texas Instruments LM3401MM/NOPB

Manufacturer No:
LM3401MM/NOPB
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC LED DRVR CTRLR PWM 1A 8VSSOP
Delivery:
Payment:
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Product Introduction

Overview

The LM3401MM/NOPB is a high-performance LED driver IC manufactured by Texas Instruments. Designed for high-brightness LED applications, this DC/DC controller features a buck topology and is housed in a compact VSSOP-8 package. It is particularly suited for applications requiring precise current control and PWM dimming capabilities. The LM3401MM/NOPB targets designers and engineers in the lighting and industrial automation sectors, offering a reliable and efficient solution for LED driving needs.

Key Specifications

ParameterValueUnitNotes
Output Current1A-
Operating Frequency1.5MHz-
Input Voltage4.5 to 35V-
TopologyBuck--
PackageVSSOP-8-3x3mm
Operating Temperature-40 to +125°C-
DimmingPWM--
Mounting TypeSMT--
Internal SwitchNone--
Height1.10mm-

Key Features

  • Adjustable switch frequency for flexible design.
  • PWM dimming support for precise brightness control.
  • Compact VSSOP-8 package for space-constrained applications.
  • Wide input voltage range (4.5V to 35V) for versatile use.
  • High efficiency with buck topology.

Applications

The LM3401MM/NOPB is widely used in high-brightness LED applications, including automotive lighting, industrial lighting, and general-purpose LED drivers. Its robust design and precise current control make it ideal for applications requiring reliable and efficient LED driving solutions. Additionally, its PWM dimming capability enables smooth brightness adjustments, making it suitable for advanced lighting systems.

Q & A

What is the maximum output current of the LM3401MM/NOPB?

The maximum output current is 1A.

What is the operating frequency of this IC?

The operating frequency is 1.5MHz.

What is the input voltage range?

The input voltage range is 4.5V to 35V.

Does it support PWM dimming?

Yes, it supports PWM dimming.

What is the package type?

It comes in a VSSOP-8 package.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

Is this IC suitable for automotive applications?

Yes, it is suitable for automotive lighting.

Does it have an internal switch?

No, it does not have an internal switch.

What is the topology of this IC?

It uses a buck topology.

What are the dimensions of the package?

The package dimensions are 3x3mm.

Product Attributes

Type:DC DC Controller
Topology:Step-Down (Buck)
Internal Switch(s):No
Number of Outputs:1
Voltage - Supply (Min):4.5V
Voltage - Supply (Max):35V
Voltage - Output:- 
Current - Output / Channel:1A
Frequency:1.5MHz
Dimming:PWM
Applications:- 
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:8-VSSOP
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Similar Products

Part Number LM3401MM/NOPB LM3402MM/NOPB LM3401MMX/NOPB
Manufacturer Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active
Type DC DC Controller DC DC Regulator DC DC Controller
Topology Step-Down (Buck) Step-Down (Buck) Step-Down (Buck)
Internal Switch(s) No Yes No
Number of Outputs 1 1 1
Voltage - Supply (Min) 4.5V 6V 4.5V
Voltage - Supply (Max) 35V 42V 35V
Voltage - Output - 40V -
Current - Output / Channel 1A 500mA 1A
Frequency 1.5MHz 1MHz 1.5MHz
Dimming PWM PWM PWM
Applications - Lighting -
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-VSSOP 8-VSSOP 8-VSSOP

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