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PMBus 1.2 Compliant Integrated Circuit Chip DC-DC Converter with 20A Output Current and 4.5V to 18V Input Voltage

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PMBus 1.2 Compliant Integrated Circuit Chip DC-DC Converter with 20A Output Current and 4.5V to 18V Input Voltage

PMBus 1.2 Compliant Integrated Circuit Chip DC-DC Converter with 20A Output Current and 4.5V to 18V Input Voltage
PMBus 1.2 Compliant Integrated Circuit Chip DC-DC Converter with 20A Output Current and 4.5V to 18V Input Voltage PMBus 1.2 Compliant Integrated Circuit Chip DC-DC Converter with 20A Output Current and 4.5V to 18V Input Voltage

Large Image :  PMBus 1.2 Compliant Integrated Circuit Chip DC-DC Converter with 20A Output Current and 4.5V to 18V Input Voltage

Product Details:
Place of Origin: CN
Brand Name: Original Factory
Certification: Lead free / RoHS Compliant
Model Number: TPS544B25RVFR
Payment & Shipping Terms:
Minimum Order Quantity: 10
Price: Contact for Sample
Packaging Details: LQFN-40
Delivery Time: 3-5 work days
Payment Terms: T/T
Supply Ability: 10000 Pieces per Day
Contact Now

PMBus 1.2 Compliant Integrated Circuit Chip DC-DC Converter with 20A Output Current and 4.5V to 18V Input Voltage

Description
Part Number: TPS544B25RVFR Output Voltage:: 500 MV To 5.5 V
Output Current:: 20 A Number Of Outputs:: 1 Output
Input Voltage - Min:: 4.5 V Input Voltage - Max:: 18 V
Highlight:

PMBus 1.2 Compliant Integrated Circuit Chip

,

20A Output Current DC-DC Converter

,

4.5V to 18V Input Voltage Buck Converter

TPS544B25RVFR Integrated Circuit Chip SWIFT™ Synchronous Buck Converters With PMBus™
Product Description
The TPS544B25RVFR is a PMBus 1.2 compliant, non-isolated DC-DC converter with integrated FETs, capable of high-frequency operation and 20-A or 30-A current output from a compact 5 mm * 7 mm package. Its high-frequency, low-loss switching is enabled by an integrated NexFET™ power stage and optimized drivers, making it ideal for high-density power solutions. The PMBus interface supports AVS through VOUT_COMMAND, flexible converter configuration, and monitoring of key parameters including output voltage, current, and optional external temperature. Fault condition responses can be customized to restart, latch-off, or ignore based on system requirements.
Specifications
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 18V
Voltage - Output (Min/Fixed) 0.5V
Voltage - Output (Max) 5.5V
Current - Output 20A
Frequency - Switching 200kHz ~ 1MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Key Features
  • PMBus 1.2 Compliant Converters: 20 A and 30 A
  • Input Voltage Range: 4.5 V to 18 V
  • Output Voltage Range: 0.5 V to 5.5 V
  • Compact 5 mm * 7 mm LQFN Package
  • Single Thermal Pad
  • Integrated 5.5-mΩ and 2.0-mΩ Stacked NexFET™ Power Stage
  • 500-mV to 1500-mV Reference for Adaptive Voltage Scaling (AVS) and Margining through PMBus
  • 0.5% Reference Accuracy at 600 mV and Above
  • Lossless Low-Side MOSFET Current Sensing
  • Voltage Mode Control with Input Feed-Forward
  • Differential Remote Sensing
  • Monotonic Start-Up into Pre-Biased Output
  • Output Voltage and Output Current Reporting
  • External Temperature Monitoring with 2N3904 Transistor
  • Programmable via the PMBus interface
  • VOUT_COMMAND and AVS VOUT Transition Rate
  • Overcurrent Protection with Thermal Compensation
  • UVLO, Soft-Start and Soft-Stop
  • PGOOD, OV, UV, OT Levels
  • Customizable Fault Responses
  • Turn-On and Turn-Off Delays
  • Thermal Shutdown
  • Pin Strapping for Switching Frequency: 200 kHz to 1 MHz
  • Frequency Synchronization to an External Clock
  • Footprint Compatible 20-A, 30-A Converters
Applications
  • Test and Instrumentation
  • Ethernet Switches, Optical Switches, Routers, Base Stations
  • Servers
  • Enterprise Storage SSD
  • High-Density Power Solutions
Other Electronic Components In Stock
Part Number Package
F2800157QPMRQ1 LQFP-64
MSPM0L1345TDGS28R 20-VSSOP
MSPM0L1303SRGER 24-VQFN
MSPM0L1303TRGER 24-VQFN
MSPM0L1305SDGS20R 20-VSSOP
MSPM0L1305SDGS28R 20-VSSOP
MSPM0L1305SDYYR 16-SOT-23-THIN
MSPM0L1305SRGER 24-VQFN
MSPM0L1305SRHBR 32-VQFN
MSPM0L1305TDGS20R 20-TFSOP
MSPM0L1305TDGS28R 20-TFSOP
MSPM0L1106TDGS20R 20-TFSOP
MSPM0L1106TDGS28R 20-TFSOP
MSPM0L1106TDYYR SOT-23-16
MSPM0L1106TRGER 24-VFQFN
F280033SPM 64-LQFP
AM6412BKCGHAALVR 441-BFBGA
F280034SPN 80-LQFP
F28384DPTPQR 176-HLQFP
F280021PTQR 48-LQFP
F280023PMSR 64-LQFP
F280023CPMSR 64-LQFP
F28386DPTPQR 176-LQFP
F280025PMS 64-LQFP
F28386SPTPS 176-LQFP
F28384DPTPS HLQFP-176
F28386DPTPS 176-LQFP
F28388DPTPSR HLQFP-176
F28388DZWTSR 337-LFBGA
MSP430FR6005IPZR 100-LQFP
Frequently Asked Questions
Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample? Is the sample free?
A: Yes, we support sample order and small order. Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.

Tag:

Integrated Circuit Chip 24-PQFN,

TUSB1002ARGER Dual Channel Linear,

Integrated Chips QFN24

Contact Details
ShenZhen Mingjiada Electronics Co.,Ltd.

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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