LM5071MTX-80/NOPB Texas Instruments - Yeehing Electronics

Class 3 PoE PD with flyback DC-DC controller & 12V-57V Adapter Priority

Pricing (USD)

Quantity	Unit Price
1 — 99	2.287
100 — 249	2.004
250 — 999	1.405
1,000 +	0.64

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Power Switch ICs - POE / LAN
RoHS	Y
Current Limit	390 mA
Operating Supply Voltage	15 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	TSSOP-16
Packaging	Reel
Series	LM5071
Brand	Texas Instruments
Duty Cycle - Max	80 %
Development Kit	LM5071EVAL/NOPB
Product Type	Power Switch ICs - POE / LAN
Factory Pack Quantity	2500
Subcategory	Switch ICs
Unit Weight	0.006102 oz

For more information, please refer to datasheet

Documents

LM5071MTX-80/NOPB Datasheet

More Information

The LM5071 power interface port and pulse width modulation (PWM) controller provides a complete integrated solution for Powered Devices (PD) that connect into Power over Ethernet (PoE) systems. The LM5071 is specifically designed for the PD that must accept power from auxiliary sources such as AC adapters. The auxiliary power interface of the LM5071 activates the PWM controller when the ac adapter is connected to power the PD when PoE network power is unavailable. The LM5071 integrates an 80V, 400mA line connection switch and associated control for a fully IEEE 802.3af compliant interface with a full featured current mode pulse width modulator dc-dc converter. All power sequencing requirements between the controller interface and switch mode power supply (SMPS) are integrated into the IC.