EN
  • EN
  • DE

TPS54974PWPR

Part No TPS54974PWPR
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description DUAL INPUT BUS (2.5V, 3.3V) 9-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Series SWIFT
Packaging Reel - TR
Part Status Obsolete(EOL)
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Input Voltage MIN 3V
Voltage Input MAX 4V
Output Voltage 0.891V
Output Voltage MAX 3.6V
Output Current 9A
Frequency - Switching 350kHz
Synchronous Rectifier Yes
Operating Temperature Range -40°C ~ 85°C (TA)
Mounting SMD
Package 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Manufacturer Package 28-HTSSOP
RoHS State Request Verification
Win Source Part Number 1272668-TPS54974PWPR
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Family Name TPS54974
Introduction Date February 01, 2005
Country of Origin Taiwan
Halogen Free Compliant
Estimated EOL Date Obsolete
Ultra Librarian 3D Model Ultra Librarian TPS54974PWPR CAD Model

Description

The TPS54974PWPR is a highly efficient, synchronous buck converter designed by Texas Instruments, a leader in semiconductor solutions. This advanced power management integrated circuit (PMIC) is engineered to meet the rigorous power requirements of modern electronic devices. The TPS54974PWPR is particularly suitable for applications that demand a compact, high-performance power solution.

Key Features

  • Output Voltage Range: The device offers an adjustable output voltage range that is highly flexible, catering to a variety of design needs.
  • High Efficiency: With its synchronous buck topology, the TPS54974PWPR achieves high efficiency, which translates to reduced heat dissipation and improved battery life in portable applications.
  • Integrated MOSFETs: The inclusion of low RDS(on) MOSFETs minimizes conduction losses and further enhances efficiency.
  • Thermal Performance: The TPS54974PWPR comes in a thermally enhanced 14-pin HTSSOP package, ensuring excellent thermal management for reliability under varying operating conditions.
  • Adjustable Switching Frequency: Designers can set the switching frequency of the device to optimize for efficiency or component size.
  • Protection Features: The device includes a suite of protection features such as overcurrent, overvoltage, undervoltage lockout, and thermal shutdown to ensure the safety and longevity of the end application.

Applications

The versatility of the TPS54974PWPR makes it an ideal choice for a wide range of applications, including but not limited to:

  • Networking and Telecommunication Equipment
  • Computing and Storage Systems
  • Consumer Electronics
  • Industrial Control

Technical Specifications

Parameter Value
Input Voltage Range 4.5V to 18V
Output Current Up to 7A
Switching Frequency Adjustable up to 700kHz
Package 14-pin HTSSOP

In summary, the TPS54974PWPR from Texas Instruments is a robust and versatile power solution that offers efficiency, reliability, and performance for a range of electronic applications.

You May Also Be Interested in

Analog Devices Inc.
IC REG BUCK 6A 20TQFN
Lowest to $5.8209
Analog Devices Inc.
IC REG BUCK 3.3V 6A 17FC2QFN
Lowest to $9.1896
Analog Devices Inc.
IC REG BUCK-BOOST
Need more? Email Us
Monolithic Power Systems Inc.
IC REG BUCK ADJ 8A 12QFN
Lowest to $3.8611
Texas Instruments
IC REG BUCK ADJ 1A TSOT23-6
Lowest to $5.6324
Analog Devices Inc.
IC REG BUCK 3.3V 0.4V 8TDFN
Lowest to $5.4071
Analog Devices Inc.
IC REG BUCK 12TDFN
Lowest to $7.3063
Analog Devices Inc.
IC REG BUCK BST ADJ 5A 20WLP
Lowest to $3.1721
Analog Devices Inc.
IC REG BUCK 3.3V 300MA 10TDFN
Lowest to $3.5445

Top Sellers

Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1049
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $16.8692
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $7.1279
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891

Pricing & Ordering

Quantity Unit Price Ext. Price
7+ $7.5172 $52.6204
17+ $6.1680 $104.8560
26+ $5.9753 $155.3578
35+ $5.7825 $202.3875
45+ $5.5898 $251.5410
60+ $5.0115 $300.6900
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 8,200 pieces
MOQ: 7 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess