TPS54319RTER

Name: TPS54319RTER
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Wide Input Voltage Range for Versatile Applications

7,241 Effective Inventory

TPS54319RTER

Effective Inventory7,241

Wide Input Voltage Range for Versatile Applications

Manufacturer Part # : TPS54319RTER
Package/Case: WQFN (RTE)-16
Brand: Texas Instruments
Product Categories : Voltage Regulators , DC DC Switching Regulators

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

WireTransfer

Paypal

CreditCard

WesternUnion

MoneyGram

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray

TPS54319RTER DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.458	$1.46
10	$1.254	$12.54
30	$1.125	$33.75
100	$0.888	$88.80
500	$0.828	$414.00
1000	$0.802	$802.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Interested Parts

TPS22919DCKT
Texas Instruments
Min$0.241

Price Dtls.
DRV8847PWPR
Texas Instruments
Min$0.615

Price Dtls.
LM2611AMF/NOPB
Texas Instruments
Min$1.661

Price Dtls.
LM2700MT-ADJ
Texas Instruments
Min$0.946

Price Dtls.
DRV8350SRTVR
Texas Instruments
Min$8.484

Price Dtls.
UC2845AD8
Texas Instruments
Min$0.733

Price Dtls.
REF5025AIDGKT
Texas Instruments
Min$2.250

Price Dtls.
LP38501ATJ-ADJ/NOPB
Texas Instruments
Min$0.788

Price Dtls.

Rapid Quote

Please submit RFQ for TPS54319RTER or email to us: Email: [email protected], we will contact you in 12 hours.

Quantity^*

Contact Person^*

E-mail^*

Company Name

Anything else?

TPS54319RTER Details

The TPS54319RTER is a synchronous step-down DC-DC converter from Texas Instruments, designed for efficient power management in various applications. This compact converter features a wide input voltage range and high efficiency, making it suitable for battery-powered devices and distributed power systems.

Pinout

1 (VIN): Input Supply Voltage
2 (SW): Switch Node Connection
3 (PGND): Power Ground
4 (FB): Feedback Voltage
5 (SS/TR): Soft Start/Tracking
6 (EN): Enable Pin
7 (PGOOD): Power Good Indicator
8 (VOUT): Output Voltage

(Tip: For detailed pinout information, refer to the corresponding datasheet.)

Key Features

High Efficiency: Offers high efficiency conversion for optimal power usage.
Wide Input Voltage Range: Supports a wide range of input voltages for versatility.
Compact Design: Compact form factor ideal for space-constrained applications.
Adjustable Output Voltage: Allows for flexibility in output voltage selection.
Integrated Protection Features: Built-in protection mechanisms for enhanced reliability.

Application

Battery-Powered Devices: Ideal for powering portable electronics and battery-operated systems.
Distributed Power Systems: Used in distributed power architectures for efficient power management.
Industrial Automation: Suitable for industrial automation applications requiring stable power supply.

Where to Use

The TPS54319RTER is perfect for applications that require efficient voltage conversion and power management. It is commonly used in battery-powered devices, distributed power systems, and industrial automation equipment to ensure stable and reliable power supply.

How to Use

To utilize the TPS54319RTER, connect the VIN pin to the input power source and the VOUT pin to the desired load. Adjust the output voltage as needed using the feedback voltage pin (FB) and enable/disable the converter using the EN pin. It is recommended to follow the manufacturer's datasheet for detailed usage instructions.

Application Circuit

The application circuit diagram for the TPS54319RTER illustrates how to connect the DC-DC converter to your electronic system. It includes connections for input voltage, output voltage, feedback, and enable pins to ensure proper operation and performance.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

LM2678: A similar synchronous step-down converter with comparable features.
MP2315: An alternative DC-DC converter offering similar functionality and performance.

Complementary

The TPS54319RTER can be complemented by the TPS54320RTER, which provides additional features such as a wider input voltage range and higher output current capability, suitable for more demanding power management applications.

When selecting complementary converters, ensure compatibility with your system requirements for optimal performance.

Frequently Asked Questions

Q: What is the typical efficiency of the TPS54319RTER?

A: The TPS54319RTER offers high efficiency typically above 90% under recommended operating conditions. Refer to the datasheet for specific efficiency details.

Q: Can the TPS54319RTER be used in automotive applications?

A: Yes, the TPS54319RTER is suitable for automotive systems requiring efficient DC-DC conversion and power management.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Vin (min) (V)	2.95	Vin (max) (V)	6
Vout (min) (V)	0.8	Vout (max) (V)	4.5
Iout (max) (A)	3	Iq (typ) (mA)	0.36
Switching frequency (min) (kHz)	300	Switching frequency (max) (kHz)	2000
Features	Enable, Frequency synchronization, Power good, Soft Start Adjustable, Synchronous Rectification, Tracking	Operating temperature range (°C)	-40 to 150
Rating	Catalog	Regulated outputs (#)	1
Control mode	current mode	Duty cycle (max) (%)	98
Type	Converter

FAQs

What is TPS54319RTER?

The TPS54319RTER is a highly efficient, synchronous step-down DC-DC converter designed by Texas Instruments. It is suitable for a wide range of applications, including industrial, automotive, and consumer electronics, where high efficiency and small form factor are important.

How Does TPS54319RTER Work?

The TPS54319RTER works by converting input voltage into a lower regulated output voltage with high efficiency. It uses a synchronous buck converter topology to achieve low power loss and high efficiency. The device features a wide input voltage range and adjustable output voltage, making it versatile for various power supply designs.

How Many Pins does TPS54319RTER have and What are the Functions of the Pinout Configuration?

The TPS54319RTER is housed in a 16-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:

VIN: Input voltage pin.
SW: Switching node for the internal power MOSFET.
PGND: Power ground pin.
BOOT: Bootstrap capacitor pin for driving the high-side MOSFET.
COMP: Compensation pin for loop stabilization.
FB: Feedback pin for output voltage regulation.
EN: Enable pin for turning the device on and off.
SS/TR: Soft start/Tracking pin for controlling the startup behavior.
PGOOD: Power good indicator output pin.
VOUT: Regulated output voltage pin.

What are the Pros and Cons of TPS54319RTER?

Pros:

High Efficiency: Achieves high efficiency to minimize power loss and heat generation.
Wide Input Voltage Range: Suitable for various input voltage conditions.
Small Form Factor: Compact QFN package for space-constrained designs.
Adjustable Output Voltage: Provides flexibility in output voltage selection.
Integrated Features: Includes power good indicator and soft start functionality for robust power supply operation.

Cons:

External Components: May require external components for optimal performance and EMI reduction.
Complex Design: Synchronous buck converters may require careful PCB layout and thermal management considerations.

Are There Any Equivalents/Alternatives to TPS54319RTER for Recommendation?

The TPS54317 from Texas Instruments offers similar features in a different package and current rating.
Alternatives to the TPS54319RTER include the LT8610 from Analog Devices and the MP2359 from Monolithic Power Systems.