LM3450AMT/NOPB Texas Instruments - Yeehing Electronics

LED drivers with active power factor correction and phase dimming decoder

Pricing (USD)

Quantity	Unit Price
1 — 99	1.454
100 — 249	1.274
250 — 999	0.894
1,000 +	0.50

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	1.5 A
Input Voltage	8.5 V to 20 V
Operating Frequency	Adjustable
Supply Current - Max	1.6 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	TSSOP-16
Series	LM3450
Packaging	Tube
Features	Adjustable Switch Frequency, Enable/Shutdown, Thermal Shutdown
Operating Temperature Range	- 40 C to + 125 C
Output Type	Constant Current
Type	Inductive
Brand	Texas Instruments
Topology	Flyback
Dimming	Forward Phase (Triac),Reverse Phase
High Level Output Current	- 1.5 A
Low Level Output Current	1.5 A
Product Type	LED Lighting Drivers
Factory Pack Quantity	92
Subcategory	Driver ICs
Unit Weight	0.006102 oz

For more information, please refer to datasheet

Documents

LM3450AMT/NOPB Datasheet

More Information

The LM3450/50A is a power factor controller (PFC) with separate phase dimming decoder. The PFC regulates the output voltage while maintaining excellent power factor. The phase dimming decoder interprets the phase angle and remaps it to a 500Hz PWM output. This device is ideal for implementing a dimmable off-line LED driver for 10-100W loads.