TPS92551TZ/NOPB Texas Instruments - Yeehing Electronics

450mA 23W constant current buck LED driver micro-module

Pricing (USD)

Quantity	Unit Price
1 — 99	7.18
100 — 249	5.853
250 — 999	4.6
1,000 +	2.22

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	450 mA
Input Voltage	4.5 V to 60 V
Operating Frequency	800 kHz
Supply Current - Max	3 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	TO-PMOD-7
Series	TPS92551
Packaging	Reel
Features	Enable/Shutdown, Integrated Switch, Thermal Shutdown
Operating Temperature Range	- 40 C to + 125 C
Output Type	Constant Current
Type	Inductive
Brand	Texas Instruments
Topology	Buck
Dimming	Analog,PWM
Moisture Sensitive	Yes
Product Type	LED Lighting Drivers
Factory Pack Quantity	250
Subcategory	Driver ICs
Unit Weight	0.061700 oz

For more information, please refer to datasheet

Documents

TPS92551TZ/NOPB Datasheet

More Information

The TPS92551 Constant Current Buck LED Driver Micro-Module drives maximum 450mA LED current up to 16 LEDs in a single string (maximum 23W). It integrates all the power components including the power inductor. The TPS92551 provides a full turn-key, highly efficient solution for wide range of single string LED lighting applications with up to 95% power efficiency. It accepts an input voltage ranging from 4.5V to 60V and delivers a 350mA LED current as default. The LED current is adjustable from 300mA to 450mA by charging a single external resistor.