TPS54327DDAR

Name: TPS54327DDAR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Switching Voltage Regulators 4.5-18Vin,3A Sync Step-Down Cnvrtr

5,466 Effective Inventory

TPS54327DDAR

Effective Inventory5,466

Switching Voltage Regulators 4.5-18Vin,3A Sync Step-Down Cnvrtr

Manufacturer Part # : TPS54327DDAR
Package/Case: HSOIC-8
Brand: Texas Instruments
Product Categories : Voltage Regulators , DC DC Switching Regulators
Series : TPS54327

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

TPS54327DDAR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
5	$0.257	$1.28
50	$0.224	$11.20
150	$0.210	$31.50
500	$0.192	$96.00
2500	$0.093	$232.50
5000	$0.088	$440.00

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

Interested Parts

INA219AIDCNT
Texas Instruments
Min$0.755

Price Dtls.
DRV8847PWPR
Texas Instruments
Min$0.615

Price Dtls.
DRV8701ERGET
Texas Instruments
Min$0.688

Price Dtls.
DRV8412DDWR
Texas Instruments
Min$3.267

Price Dtls.
DRV8350SRTVR
Texas Instruments
Min$8.484

Price Dtls.
DRV8323RSRGZT
Texas Instruments
Min$2.045

Price Dtls.
BQ24610RGET
Texas Instruments
Min$0.557

Price Dtls.
BQ24616RGET
Texas Instruments
Min$5.538

Price Dtls.

Rapid Quote

Please submit RFQ for TPS54327DDAR or email to us: Email: [email protected], we will contact you in 12 hours.

Quantity^*

Contact Person^*

E-mail^*

Company Name

Anything else?

TPS54327DDAR Details

The TPS54327DDAR is a synchronous step-down DC-DC converter from Texas Instruments, designed for efficient power conversion in a wide range of applications. This converter offers a high switching frequency and integrated FETs for compact circuit designs. It provides a regulated output voltage with high efficiency, making it suitable for various power supply requirements.

Pinout

1 (VIN): Input Voltage
2 (SW): Switch Node
3 (GND): Ground
4 (FB): Feedback Voltage
5 (EN): Enable
6 (PGOOD): Power Good
7 (VCC): Voltage Regulator Output
8 (BOOT): Bootstrap

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

Key Features

High Efficiency: Offers high efficiency power conversion for energy-saving applications.
Wide Input Voltage Range: Operates over a wide input voltage range for flexibility in power supply designs.
Integrated FETs: Includes integrated power MOSFETs for reduced external component count.
Adjustable Output Voltage: Allows for adjustable output voltage to meet specific system requirements.
Overcurrent Protection: Features overcurrent protection for safe operation under load faults.

Application

Power Supplies: Ideal for powering various electronic devices and systems.
Embedded Systems: Used in embedded applications requiring regulated power sources.
Consumer Electronics: Suitable for consumer electronic products needing efficient power management.

Where to Use

The TPS54327DDAR is perfect for applications that demand efficient and reliable power conversion. It is commonly employed in power supplies, embedded systems, and consumer electronics to provide stable and regulated power to components.

How to Use

Integrate the TPS54327DDAR into your circuit by connecting the VIN pin to the input voltage source and the SW pin to the load. Ensure proper grounding with the GND pin and adjust the output voltage as needed using the FB pin. Use the EN pin for enabling or disabling the converter and monitor system status with the PGOOD pin. For detailed usage instructions, consult the datasheet.

Application Circuit

The application circuit diagram for the TPS54327DDAR illustrates how to connect the DC-DC converter in a typical power supply configuration. It shows the connections for input voltage, output voltage, enable pins, and feedback for stable operation and efficient power delivery.

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

Equivalents

LM2678: A comparable synchronous step-down converter with similar features and performance.
ADP2384: An alternative DC-DC converter offering equivalent functionality from Analog Devices.

Complementary

The TPS54327DDAR can be paired with the TPS54328DDAR, a variant offering additional features such as higher output current capability and adjustable soft-start for enhanced performance in power supply designs.

When selecting complementary converters, ensure compatibility and consider the specific requirements of your application for optimal power management.

Frequently Asked Questions

Q: What is the efficiency of the TPS54327DDAR?

A: The TPS54327DDAR offers high efficiency, typically above 90%, depending on the input voltage and load conditions. Refer to the datasheet for detailed efficiency graphs and calculations.

Q: Can the TPS54327DDAR be used in battery-operated devices?

A: Yes, the TPS54327DDAR is suitable for battery-powered applications due to its wide input voltage range and efficient power conversion, making it ideal for extending battery life in portable devices.

Specifications

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

Vin (min) (V)	4.5	Vin (max) (V)	18
Vout (min) (V)	0.76	Vout (max) (V)	7
Iout (max) (A)	3	Iq (typ) (mA)	0.8
Switching frequency (min) (kHz)	700	Switching frequency (max) (kHz)	700
Features	Enable, Soft Start Adjustable, Synchronous Rectification	Operating temperature range (°C)	-40 to 85
Rating	Catalog	Regulated outputs (#)	1
Control mode	D-CAP2	Duty cycle (max) (%)	65
Type	Converter

FAQs

What is TPS54327DDAR?

The TPS54327DDAR is a highly efficient synchronous buck converter designed by Texas Instruments. It is ideal for applications requiring a compact and high-performance power supply solution, such as industrial controls, telecommunications equipment, and consumer electronics.

How Does TPS54327DDAR Work?

The TPS54327DDAR operates as a synchronous buck converter to efficiently step down input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) control to regulate the output voltage and current, providing high efficiency and precision voltage regulation. The converter features a wide input voltage range and high switching frequency for improved performance.

How Many Pins does TPS54327DDAR have and What are the Functions of the Pinout Configuration?

The TPS54327DDAR is housed in a 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VIN: Input voltage supply pin.
GND: Ground pin.
SW: Switching node connection pin.
FB: Feedback pin for voltage regulation.
EN: Enable pin for control.
PGND: Power ground pin.
PWRGD: Power good indicator pin.
VOUT: Output voltage pin.

What are the Pros and Cons of TPS54327DDAR?

Pros:

High Efficiency: Provides efficient power conversion for reduced energy consumption.
Compact Size: Small package size suitable for space-constrained designs.
Wide Input Voltage Range: Supports a wide range of input voltages for versatility.
Fast Transient Response: Quick response to load changes for reliable performance.
Overcurrent Protection: Built-in protection features for enhanced system safety.

Cons:

External Components: May require additional external components for specific applications.
Thermal Management: Efficiency may be affected by thermal considerations in high-power applications.
Complexity: Synchronous buck converters may require careful design considerations for optimal performance.

Are There Any Equivalents/Alternatives to TPS54327DDAR for Recommendation?

The LM22678 from Texas Instruments is a comparable synchronous buck converter with similar features.
Alternatives to the TPS54327DDAR include the LT8610 from Analog Devices and the MP2315 from Monolithic Power Systems.