TPS544B20RVFT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS544B20RVFT
Manufacturer

TI
ChipWorker Part#

CW45117233
Category

Voltage Regulator
Package

LQFN-40
Description

Conv DC-DC 4.5V to 18V Step Down Single-Out 0.6V to 5.5V 20A 40Pin LQFN EP T/R
Documentation

Datasheet

TPS544B20RVFT Global Supplier

{{ supplierTable.supplier }}	{{ supplierTable.part }}	{{ supplierTable.availability }}	MOQ	{{ supplierTable.delivery_date }}

{{viewMore}}
{{viewMore}}
DigiKey	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Arrow	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Mouser	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
					{{submitRFQ}}

TPS544B20RVFT Specifications

Attribute	Attribute Value

Part Number	TPS544B20RVFT
Manufacturer	TI
ChipWorker Part#	CW45117233
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	40 Pin
Case/Package	LQFN-40
Number of Outputs	1 Output
Output Voltage	0.6V ~ 5.5V
Output Current	20 A
Number of Positions	40 Position
Quiescent Current	8.00 mA
Number of Regulated Outputs	1 Output
Switching Frequency	1 MHz
Topology	Buck
Input Voltage (Max)	18 V
Input Voltage (Min)	4.5 V
Output Voltage (Max)	5.5 V
Output Voltage (Min)	600 mV
Output Current (Max)	20 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	18 V
	expand all
Size-Length	7.15 mm
Size-Width	5.15 mm
Size-Height	1.47 mm
Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

The TPS544B20RVFT is a non-isolated DC-to-DC integrated FET Converter capable of high-frequency operation and delivering 20 or 30A current output, enabling high-power density and fast transient performance with minimal PCB area. The PMBus interface provides for converter configuration as well as monitoring of key parameters including output voltage, current and an optional external temperature. High-frequency, low-loss switching, provided by an integrated NexFET power stage and optimized drivers, allows for very high-density power solutions and reduced inductor and filter capacitor sizes. Response to fault conditions can be set to either restart or latch off depending on system requirements.
Single thermal pad
Integrated 4.5 and 2mR stacked NexFET™ power stage
Lossless, low-side MOSFET current sensing
Differential remote sensing
Monotonic start-up into pre-biased output
Output voltage margin and trim
Output voltage and output current reporting
External temperature monitoring with 2N3904
Programmable via PMBus - Overcurrent protection, UVLO, soft-start, PGOOD, OV, UV and OT levels
Thermal shutdown
600mV Voltage reference with 0.5% accuracy

expand all

Delivery

DHLPrice

UPS

FedEx

TNT

EMS

OCS

SF EXPRESS

Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

Contact Us

Buy TPS544B20RVFT

Stock is limited and changes quickly. Our 24/7 online sales team is ready to respond to your inquiries and orders at any time.