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LM3429MH/NOPB +BOM

Simple N-channel controller for constant current LED drivers

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM3429MH/NOPB
Datasheet:

LM3429MH/NOPB Datasheet (PDF)
GenericPartNumber:

LM3429
PartDescription:

Simple N-channel controller for constant current LED drivers
Series:

LM3429
Mounting Style:

SMD/SMT
EDA/CAD Models:

Request Free CAD Models for LM3429MH/NOPB

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LM3429MH/NOPB General Description

With a high-voltage startup regulator operating over a wide input range of 4.5V to 75V, this controller offers a reliable and versatile solution for LED driver designs. Its internal PWM controller allows for adjustable switching frequencies of up to 2MHz, enabling compact design solutions. Additionally, it includes features such as analog dimming, PWM dimming, overvoltage protection, undervoltage lock-out, cycle-by-cycle current limit, and thermal shutdown for comprehensive protection

Key Features

The LM34 series provides a high level of integration
Allows for flexible power supply design
Thermal shutdown protection for reliable operation
Cycle-by-cycle current limiting for efficient power conversion

Application

Boost converters for LM3429MH
Buck-boost converters applications
Wide range of power management

Specifications

genericPartNumber	LM3429	orderablePartNumber	LM3429MH/NOPB
partDescription	Simple N-channel controller for constant current LED drivers	statusDisplay	ACTIVE
statusDescription	This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.	Product Category	LED Lighting Drivers
Series	LM3429	Mounting Style	SMD/SMT
Number of Outputs	1 Output	Output Current	5 A
Input Voltage, Min	4.5 V	Input Voltage, Max	75 V
Topology	Boost, Buck, SEPIC	Operating Frequency	100 kHz to 2 MHz
Output Voltage	Adjustable	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Features	Adjustable Switch Frequency, Enable/Shutdown, Thermal Shutdown
Dimming	Analog, PWM	Height	0.9 mm
Input Voltage	4.5 V to 75 V	Length	5 mm
Number of Channels	1 Channel	Output Type	Constant Current
Product Type	LED Lighting Drivers	Factory Pack Quantity	94
Subcategory	Driver ICs	Supply Current - Max	3 mA
Type	Inductive	Width	4.4 mm
Unit Weight	0.001848 oz