LM3423MH/NOPB Texas Instruments - Yeehing Electronics

N-channel controllers for constant current LED drivers with series DIM FET driver and fault flag

Pricing (USD)

Quantity	Unit Price
1 — 99	2.994
100 — 249	2.623
250 — 999	1.839
1,000 +	1.04

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LED Lighting Drivers
RoHS	Y
Number of Channels	1 Channel
Output Current	5 A
Input Voltage	4.5 V to 75 V
Operating Frequency	100 kHz to 2 MHz
Supply Current - Max	3 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	HTSSOP-20
Series	LM3423
Packaging	Tube
Features	Adjustable Switch Frequency, Enable/Shutdown, Thermal Shutdown
Height	0.9 mm
Length	6.5 mm
Operating Temperature Range	- 40 C to + 125 C
Output Type	Constant Current
Type	Inductive
Width	4.4 mm
Brand	Texas Instruments
Topology	Boost, Buck, SEPIC
Dimming	Analog,PWM
High Level Output Current	35 uA
Low Level Output Current	35 uA
Product Type	LED Lighting Drivers
Factory Pack Quantity	73
Subcategory	Driver ICs
Unit Weight	0.002519 oz

For more information, please refer to datasheet

Documents

LM3423MH/NOPB Datasheet

More Information

The LM3421 and LM3423 family of devices are versatile high voltage N-channel MOSFET controllers for LED drivers. They can be easily configured in buck, boost, buck-boost and SEPIC topologies. This flexibility, along with an input voltage rating of 75 V, makes the these controllers ideal for illuminating LEDs in a large family of applications.