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TI LM3404HVMAX/NOPBRoHS

Manufacturer
TI
MPN
LM3404HVMAX/NOPB
LCSC Part #
C529542
Packaging
SOIC-8
Customer #
Key Attributes
LM3404xx 1-A Constant Current Buck Regulator for Driving High Power LEDs
Datasheetpdf iconTI LM3404HVMAX/NOPB
In-Stock: 100
100 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.5141$ 2.1119$ 2.11
10+$ 2.1343$ 1.7929$ 17.93
30+$ 1.8961$ 1.5928$ 47.78
100+$ 1.5114$ 1.2696$ 126.96
500+$ 1.4019$ 1.1776$ 588.80
1,000+$ 1.3537$ 1.1372$ 1137.20
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerTI
PackagingSOIC-8
Output Voltage-
FeaturesOver Voltage Protection;LED open-circuit protection;Over-Temperature Protection (OTP)
Frequency - Switching1MHz
Switch Tube (Built-In/External)Built-in
Voltage - Input(AC)-
Operating temperature-40℃~+125℃
TopologyBuck
Number of Channels1
TypeDC-DC
Output Current1.2A
Constant Current Accuracy-
Voltage - Input(DC)6V~75V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The LM3404 and LM3404HV devices are monolithic switching regulators designed to deliver constant currents to high power LEDs. Ideal for automotive, industrial, and general lighting applications, these devices contain a high - side N - channel MOSFET switch with a current limit of 1.5 - A (typical) for step - down (Buck) regulators. Hysteretic controlled on - time and an external resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and series - parallel connected LED arrays of varying number and type. Some features are: LED dimming using pulse width modulation (PWM), broken or open LED protection, low - power shutdown, and thermal shutdown.

Features

AI Translation
  • Integrated 1 - A MOSFET
  • V_IN Range 6 V to 42 V (LM3404)
  • V_IN Range 6 V to 75 V (LM3404HV)
  • 1.2 - A Output Current Overtemperature
  • Cycle - by - Cycle Current Limit
  • No Control Loop Compensation Required
  • Separate PWM Dimming and Low Power Shutdown
  • Supports All - Ceramic Output Capacitors and Capacitor - less Outputs
  • Thermal Shutdown Protection
  • SOIC - 8 Package, SO PowerPAD - 8 Package

Applications

AI Translation
  • LED Drivers
  • Constant Current Sources
  • Automotive Lighting
  • General Illumination
  • Industrial Lighting