Walton Electronics Co., Ltd.

TPS54519RTER Integrated Circuits Mode Converter Power Management Electronic Devices 2.95-6vin 5a TPS54519

Product Details:
Place of Origin: original
Brand Name: original
Certification: ISO9001:2015standard
Model Number: TPS54519RTER
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: Contact us to win best offer
Packaging Details: Standard
Delivery Time: 1-3 workdays
Payment Terms: L/C, T/T, Western Union,PayPal
Supply Ability: 10000pcs/months
  • Detail Information
  • Product Description

Detail Information

Topology: Buck Quiescent Current: 455 UA
Switching Frequency: 490 KHz Operating Supply Current: 455 UA
High Light:

TPS54519RTER Integrated Circuits

,

Power Management ICs TPS54519RTER

Product Description

TPS54519RTER Integrated Circuits Mode Converter Power Management Electronic Devices 2.95-6vin 5a TPS54519 0

FEATURES

• Two 30 mΩ (typical) MOSFETs for high efficiency at 5-A loads

• 200kHz to 2MHz Switching Frequency

• 0.6 V Voltage Reference With ± 1% Initial Accuracy

• Adjustable Slow Start / Sequencing

• UV and OV Power Good Output

• Low Operating and Shutdown Quiescent Current

• Safe Start-up into Pre-Biased Output

• Cycle by Cycle Current Limit, Thermal and Frequency Fold Back Protection

• –40°C to 140°C Operating Junction Temperature Range

• Thermally Enhanced 3mm × 3mm 16-pin QFN

APPLICATIONS

• Low-Voltage, High-Density Power Systems

• Point of Load Regulation for High Performance DSPs, FPGAs, ASICs and Microprocessors

• Broadband, Networking and Optical Communications Infrastructure

DESCRIPTION
The TPS54519 device is a full featured 6 V, 5 A, synchronous step down current mode converter with two integrated MOSFETs.

The TPS54519 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by enabling up to 2 MHz switching frequency, and minimizing the IC footprint with a small 3mm x 3mm thermally enhanced QFN package.

Efficiency is maximized through the integrated 30mΩ MOSFETs and 350μA typical supply current. Using the enable pin, shutdown supply current is reduced to 2 μA by entering a shutdown mode.
Under voltage lockout is internally set at 2.6 V, but can be increased by programming the threshold with a resistor network on the enable pin. The output voltage startup ramp is controlled by the slow start pin. An open drain power good signal indicates the output is within 93% to 107% of its nominal voltage.
Frequency fold back and thermal shutdown protects the device during an overcurrent condition.

 

TPS54519RTER Integrated Circuits Mode Converter Power Management Electronic Devices 2.95-6vin 5a TPS54519 1TPS54519RTER Integrated Circuits Mode Converter Power Management Electronic Devices 2.95-6vin 5a TPS54519 2

Get in touch with us

Enter Your Message

You Might Be Into These