LT8614EUDC#PBF

Name: LT8614EUDC#PBF
Brand: Analog Devices
Rating: 4.5 (10 reviews)
Author: Lisleapex

Switching Voltage Regulators 42V, 4A Synchronous Step-Down Silent Switcher with 2.5?A Quiescent Current

5,677 Effective Inventory

LT8614EUDC#PBF

Effective Inventory5,677

Switching Voltage Regulators 42V, 4A Synchronous Step-Down Silent Switcher with 2.5?A Quiescent Current

Manufacturer Part # : LT8614EUDC#PBF
Package/Case: QFN-18
Brand: Analog Devices
Product Categories : Voltage Regulators , DC DC Switching Regulators
Series : LT8614

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

LT8614EUDC#PBF DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Interested Parts

LT1086IM#PBF
Analog Devices
Min$4.882

Price Dtls.
LT3080EQ#PBF
Analog Devices
Min$3.580

Price Dtls.
LT8640EUDC-1#PBF
Analog Devices
Min$8.820

Price Dtls.
LT8631EFE#PBF
Analog Devices
Min$7.591

Price Dtls.
LT8610IMSE#PBF
Analog Devices
Min$6.965

Price Dtls.
LTC4376IDHD#PBF
Analog Devices
Min$6.098

Price Dtls.
LTC2991IMS#PBF
Analog Devices
Min$7.206

Price Dtls.
ADP3339AKCZ-5-R7
Analog Devices
Min$1.545

Price Dtls.

Rapid Quote

Please submit RFQ for LT8614EUDC#PBF or email to us: Email: [email protected], we will contact you in 12 hours.

Quantity^*

Contact Person^*

E-mail^*

Company Name

Anything else?

LT8614EUDC#PBF Details

The LT8614EUDC#PBF is a high-performance DC-DC converter from Analog Devices, designed for efficient power conversion and reliable operation in demanding applications. This device features Silent Switcher^® Architecture, offering ultralow EMI emissions, high efficiency at high frequency, and wide input voltage range. It is packaged in an 20-pin (18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP), making it suitable for compact circuit designs.

Key Features

Silent Switcher^® Architecture: Offers ultralow EMI emissions for reliable operation in noisy environments.
High Efficiency at High Frequency: Provides efficient power conversion at high frequencies, reducing heat generation and increasing system reliability.
Wide Input Voltage Range: Suitable for applications requiring a wide input voltage range, from 4.5V to 5.5V.

Applications

Industrial Power Systems: Ideal for industrial power systems requiring reliable and efficient DC-DC conversion.
Data Centers and Cloud Computing: Suitable for data centers and cloud computing applications where low EMI emissions and high efficiency are crucial.
Aerospace and Defense: Used in aerospace and defense applications where reliability, robustness, and high-performance power conversion are essential.

Where to Use

The LT8614EUDC#PBF is suitable for applications that require reliable DC-DC conversion, especially in industrial, data center, and aerospace/defense environments. It is ideal for systems where low EMI emissions, high efficiency, and wide input voltage range are important.

How to Use

Connect the LT8614EUDC#PBF to your DC power bus by wiring the appropriate pins according to the pinout diagram. Ensure proper power supply connections to Vin, Vout, and GND. Refer to the datasheet for detailed usage instructions and design guidelines.

Application Circuit

The application circuit diagram for the LT8614EUDC#PBF illustrates how to connect the converter to a DC power bus, ensuring proper operation and efficient power conversion. It includes connections for input voltage, output voltage, and ground, as well as design considerations for optimal performance.

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

Equivalents

LT8617EUDC#PBF: A similar DC-DC converter from Analog Devices offering comparable features and performance.

Complementary

The LT8614EUDC#PBF can be complemented by the LT8617EUDC#PBF, which offers additional features such as higher current limiting and enhanced noise robustness, suitable for more demanding power conversion applications.

When selecting complementary converters, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum input voltage for the LT8614EUDC#PBF?

A: The LT8614EUDC#PBF has a wide input voltage range of 4.5V to 5.5V. For more details, refer to the datasheet for specific operating conditions and limitations.

Specifications

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

Product Category !	Switching Voltage Regulators	RoHS	Details
Output Voltage	Adjustable	Output Current !	4 A
Input Voltage, Max	42 V	Number of Outputs	1 Output
Topology	Buck	Package / Case	QFN-18
Mounting Style	SMD/SMT	Switching Frequency !	200 kHz to 3 MHz
Quiescent Current !	1.7 uA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 125 C	Series	LT8614
Input Voltage, Min	3.4 V	Brand	Analog Devices
Development Kit	DC2019B	Input Voltage	3.4 V to 42 V
Operating Supply Current	1.7 uA	Product Type !	Switching Voltage Regulators
Shutdown	Shutdown	Factory Pack Quantity	91
Subcategory	PMIC - Power Management ICs	Supply Voltage - Min	3.4 V
Type	Switching Regulator	Unit Weight	0.007549 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LT8614EUDC#PBF PDF Download

FAQs

What is LT8614EUDC#PBF?

The LT8614EUDC#PBF is a high-efficiency, synchronous monolithic step-down switching regulator designed by Linear Technology, now a part of Analog Devices. It is ideal for applications needing a compact, high-performance power supply solution, such as industrial equipment, automotive systems, and telecommunications devices.

How Does LT8614EUDC#PBF Work?

The LT8614EUDC#PBF operates as a synchronous step-down switching regulator, converting a higher input voltage to a lower output voltage efficiently. It utilizes a buck converter topology to provide a regulated output voltage with high efficiency. The regulator features integrated power MOSFETs and a controller in a compact package for ease of use.

How Many Pins does LT8614EUDC#PBF have and What are the Functions of the Pinout Configuration?

The LT8614EUDC#PBF is housed in a 16-lead QFN (Quad Flat No-Lead) package. The pinout configuration includes:

VIN: Input voltage pin.
GND: Ground pin.
SW: Switch pin for connecting the inductor.
FB: Feedback pin for voltage regulation.
PGOOD: Power good indicator output pin.
RT/CLKIN: External synchronization and internal oscillator pin.
SYNC/MODE: Synchronization and mode selection pin.
SS/TR/ADJ: Soft-start, tracking, and adjustable voltage pin.

What are the Pros and Cons of LT8614EUDC#PBF?

Pros:

High Efficiency: Provides high efficiency in a wide range of input voltage and load conditions.
Compact Size: Comes in a compact QFN package for space-constrained designs.
Integrated Design: Features integrated power MOSFETs and controller for simplified design and reduced external components.
Adjustable Features: Offers flexibility with adjustable voltage, soft-start, and synchronization options.
Reliability: Ensures reliable operation with overcurrent and overtemperature protection.

Cons:

Complexity: May require careful consideration of layout and external components for optimal performance.
Heat Dissipation: High-efficiency regulators may generate more heat, requiring proper thermal management.
Cost: Higher efficiency and integration may result in a higher cost compared to basic regulators.

Are There Any Equivalents/Alternatives to LT8614EUDC#PBF for Recommendation?

The LT8610ABEFE#PBF from Linear Technology, now Analog Devices, is a similar high-efficiency synchronous step-down regulator.
Alternatives to the LT8614EUDC#PBF include the TPS62130 from Texas Instruments and the MP2459 from Monolithic Power Systems.