What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

LTC2928IUHF#TRPBF | Analog Devices Inc.| IC SUPERVISOR 4 CHANNEL 38QFN

Name: LTC2928IUHF#TRPBF
Brand: Analog Devices Inc.
Price: 13.50 USD
Availability: InStock
Rating: 5 (31 reviews)

Product Details

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Quality Guarantee

The LTC2928IUHF is a four channel cascadable power supply sequencer and high accuracy supervisor. Sequencing thresholds, order and timing are conﬁgured with just a few external components, negating the need for PC board layout or software changes during system development. Multiple LTC2928s may be easily connected to sequence an unlimited number of power supplies.

Sequence outputs control supply enable pins or N-channel pass gates. Precision input comparators with individual outputs monitor power supply voltages to 1.5% accuracy. Supervisory functions include undervoltage and overvoltage monitoring and reporting as well as μP reset generation. RST may be forced high to complement margin testing.

Application faults, whether internally or externally generated, can shutdown all controlled supplies. The type and source of faults are reported for diagnosis. Individual channel controls are available to independently exercise enable outputs and supervisory functions.

A high voltage input allows the LTC2928IUHF to be powered from voltages as high as 16.5V. A buffered reference output permits single negative power supply sequencing and monitoring operations.

Feature

Easily Conﬁgure Power Management without Software
Controls Up to Four Supplies per Device
Cascades for Additional Supplies
Staged Supply Sequencing with Adjustable Time Positions
Fault Event Reporting with Diagnostics
Selectable System Shutdown on Fault
1.5% Undervoltage Monitor Accuracy
Overvoltage and/or Fault Indication
Conﬁgurable Undervoltage and Overvoltage Thresholds
Charge Pumped Enable Pins Drive N-Channel MOSFETs
Operates from 2.9V to 16.5V
5mm × 7mm 38-lead QFN and 36-lead SSOP Packages

Applications

Network/Telecom Infrastructure
Sequencing for Multiple I/O and Core Voltages
Power Management

Shipping Cost

1. Shipping starts at $40, but prices may vary for certain countries like South Africa, Brazil, India, Pakistan, Israel, etc.
2. The basic freight for packages ≤0.5kg or equivalent volume is influenced by the time zone and country.

Shipping Method

1. Our products are currently shipped using DHL, SF, and UPS. For low quantities, FedEx is the chosen carrier.

Delivery Time

1. Once shipped, the estimated delivery time is contingent on the selected shipping method.

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Our strategic hubs located in Futian, Longgang, Nanshan offer a variety of customized programs designed for specific customers' needs.

We also have long-standing relationships with major logistics carriers and provide flexible solutions to meet your individual requirements.

1. Every electronic component you purchase from us comes with a 365-Day Warranty. We stand behind the quality of our products.

2. Should you receive any item that isn't in perfect condition, we are committed to arranging a refund or replacement responsibly. Please note that items must be in their original condition for these options to be available.

FAQs:

Q: How does SZComponents ensure that LTC2928IUHF#TRPBF is genuinely manufactured or distributed by ?
A: Our professional business development department conducts rigorous testing and verification of the qualifications of original manufacturers and agents of . All suppliers must undergo and pass our qualification review before they are allowed to list their LTC2928IUHF#TRPBF devices on our platform. We prioritize the sourcing channels and quality of LTC2928IUHF#TRPBF products above everything else, ensuring thorough supplier audits so you can make your purchase with utmost confidence.
Q: Where can I find detailed information about LTC2928IUHF#TRPBF chips, including original manufacturer details, Supervisors application, and images?
A: Utilize SZComponents's intelligent search engine, filter by the Supervisors category, or navigate through the 's brand page for comprehensive information.
Q: Are the prices and stock levels of 's LTC2928IUHF#TRPBF shown on the platform accurate?
A: Due to significant fluctuations in 's inventory, real-time updates are challenging. However, we ensure periodic updates within 24 hours. We recommend confirming your LTC2928IUHF#TRPBF order with a SZComponents sales representative or through our online customer service before proceeding with payment.
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A: We accept various payment methods, including TT Bank, PayPal, Credit Card, Western Union, and Escrow.
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Q: What is the process for returns or replacements of LTC2928IUHF#TRPBF?
A: We conduct a Pre-Shipment Inspection (PSI) on randomly selected batches from your order to ensure quality before shipment. We will accept returns or replacements of the LTC2928IUHF#TRPBF if it does not meet your expectations under the following conditions:
Issues such as incorrect quantities, delivery of wrong items, or obvious external defects are acknowledged by us.
We are informed about the defects within 90 days from the delivery date.
The LTC2928IUHF#TRPBF remains unused and in its original packaging.
To initiate a return, please:
Inform us within the 90-day period.
Obtain a Request for Return Authorization.
For more details, refer to our Return & Change Policy.
Q: How can I get support or request datasheets and pin diagrams for LTC2928IUHF#TRPBF?
A: For any After-Sales service, including datasheets and pin diagrams for LTC2928IUHF#TRPBF, feel free to contact us at [email protected]
Q: How can I contact SZComponents? Please provide specific contact methods.
A: Reach out to us by clicking the customer service button at the bottom right corner of our site, submitting an RFQ directly, or using the 'Contact Us' link at the top of our page to email or call us. We guarantee a response to your inquiries within 24 hours.

Mfr Part #	Price ($)	Quantity Available
LTC2928CUHF#PBF Analog Devices Inc. IC SUPERVISOR 4 CHANNEL 38QFN	11.17	1000 Marketplace
LTC2912ITS8-2#TRMPBF Analog Devices Inc. IC SUPERVISOR 1 CHANNEL TSOT23-8	3.31	38 Marketplace

TYPE	DESCRIPTION	Select all
Programmable	Not Verified
Type	Sequencer
Voltage - Threshold	Adjustable/Selectable
Number of Voltages Monitored	4
Reset	Active Low
Reset Timeout	5ms Minimum
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	38-WFQFN Exposed Pad
Package	Tape & Reel (TR)
Supplier Device Package	38-QFN (5x7)
Product Status	Active

LTC2928IUHF#TRPBF

$13.50

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FAQs:

Q: How does SZComponents ensure that LTC2928IUHF#TRPBF is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about LTC2928IUHF#TRPBF chips, including original manufacturer details, Supervisors application, and images?

Q: Are the prices and stock levels of 's LTC2928IUHF#TRPBF shown on the platform accurate?

Q: What payment methods are accepted by SZComponents?

Q: How are shipping arrangements made, and how can I track my package?

Q: What is the process for returns or replacements of LTC2928IUHF#TRPBF?

Q: How can I get support or request datasheets and pin diagrams for LTC2928IUHF#TRPBF?

Q: How can I contact SZComponents? Please provide specific contact methods.

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