Datasheet Texas Instruments TPS544C25RVFR

4.5-V to 18-V, 30-A Voltage Mode PMBus™ SWIFT™ Step-Down DC-DC Converter with FSYNC 40-LQFN-CLIP -40 to 125

Datasheets

PDF, 3.1 Mb, File published: May 15, 2015

Extract from the document

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Control Mode	Voltage Mode
Duty Cycle(Max)	80 %
Iout(Max)	30 A
Iq(Typ)	7.7 mA
Operating Temperature Range	-40 to 125 C
Package Group	LQFN-CLIP
Rating	Catalog
Regulated Outputs	1
Special Features	Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Frequency Synchronization,PMBus,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining
Switching Frequency(Max)	1000 kHz
Switching Frequency(Min)	200 kHz
Type	Converter
Vin(Max)	18 V
Vin(Min)	4.5 V
Vout(Max)	5 V
Vout(Min)	0.5 V

RoHS	Compliant
Pb Free	Yes

Evaluation Modules & Boards: TPS544C25EVM-681
TPS544C25EVM-681 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
- Download

Download
MOSFET power losses and how they affect power-supply efficiency
PDF, 162 Kb, File published: Jan 26, 2016
Download
Not All Jitter Is Created Equal (Rev. A)
PDF, 555 Kb, Revision: A, File published: Jul 4, 2015
This application report offers a tutorial discussion on jitter in switching DC-DC converters. Not all power supply designs are equally susceptible to jitter, nor are they equally affected by jitter. Modes of switching jitter are defined and explained for several popular control architectures, which are then analyzed for sources of jitter. An example contrasting the amount of jitter and effect on o
Download
SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator IC
PDF, 409 Kb, File published: Feb 22, 2016

Series: TPS544C25 (2)

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)