Datasheet Texas Instruments LM5045SQX/NOPB

Full-Bridge PWM Controller with Integrated MOSFET Drivers 28-WQFN -40 to 125

Datasheets

PDF, 1.6 Mb, Revision: H, File published: Jan 28, 2015

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Control Method	Current,Voltage
Duty Cycle(Max)	50 %
Frequency(Max)	2000 kHz
Frequency(Min)	100 kHz
Gate Drive(Typ)	1.5,2 A
Operating Temperature Range	-40 to 125 C
Package Group	WQFN
Rating	Catalog
Special Features	HV Start-up,Multi-topology,Synchronization Pin
Topology	Full-Bridge,Half-Bridge,Push-Pull
UVLO Thresholds On/Off	Programmable/1.25V V
Vin(Max)	100 V
Vin(Min)	14 V

RoHS

Compliant

Evaluation Modules & Boards: LM5045EVAL
Evaluation Board for the LM5045
Lifecycle Status: Active (Recommended for new designs)
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AN-2213 LM5045 Based 240W Power Converter Using Full-Wave (Rev. A)
PDF, 5.6 Mb, Revision: A, File published: May 6, 2013
The LM5045 based 240W reference board is designed to evaluate the performance of the full-waverectification scheme on the secondary side. The reference board is designed in an industry standardquarter brick footprint.
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Applying I2C-Compatible Temperature Sensors in Systems With Slow Clock Edges (Rev. A)
PDF, 33 Kb, Revision: A, File published: May 6, 2013
This Application Note describes a method of interfacing a given microcontroller with a Texas Instruments digital temperature sensor.

Series: LM5045 (4)

Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller