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.

LTC3834EUFD#TRPBF | Analog Devices Inc.| IC REG CTRLR BUCK 20QFN

Name: LTC3834EUFD#TRPBF
Brand: Analog Devices Inc.
Price: 5.47 USD
Availability: InStock
Rating: 5 (24 reviews)

Product Details

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Quality Guarantee

The LTC3834EUFD is a high performance step-down switching regulator controller that drives an all N-channel synchronous power MOSFET stage. A constant-frequency current mode architecture allows a phase-lockable frequency of up to 650kHz.

The 30μA no-load quiescent current extends operating life in battery powered systems. OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The LTC3834EUFD features a precision 0.8V reference and a power good output indicator. The 4V to 36V input supply range encompasses a wide range of battery chemistries.

The TRACK/SS pin ramps the output voltage during start-up. Current foldback limits MOSFET heat dissipation during short-circuit conditions. A reduced feature set version of the part (LTC3834-1) is available in a smaller, lower pin count package.

PHASMDEXTVCCPGOODPACKAGESLTC3834YesYesYesFE20/4mm × 5mm QFNLTC3834-1NoNoNoGN16/3mm × 5mm DFN

Feature

Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 10V
Low Operating Quiescent Current: 30μA
OPTI-LOOP® Compensation Minimizes COUT
±1% Output Voltage Accuracy
Wide VIN Range: 4V to 36V
Phase-Lockable Fixed Frequency 140kHz to 650kHz
Dual N-Channel MOSFET Synchronous Drive
Very Low Dropout Operation: 99% Duty Cycle
Adjustable Output Voltage Soft-Start or Tracking
Output Current Foldback Limiting
Power Good Output Voltage Monitor
Clock Output for PolyPhase® Applications
Output Overvoltage Protection
Low Shutdown IQ: 4μA
Internal LDO Powers Gate Drive from VIN or VOUT
Selectable Continuous, Pulse-Skipping or Burst Mode® Operation at Light Loads
Small 20-Lead TSSOP or 4mm × 5mm QFN Package

Applications

Automotive Systems
Telecom Systems
Battery-Operated Digital Devices
Distributed DC Power Systems

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.

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

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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 LTC3834EUFD#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 LTC3834EUFD#TRPBF devices on our platform. We prioritize the sourcing channels and quality of LTC3834EUFD#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 LTC3834EUFD#TRPBF chips, including original manufacturer details, DC DC Switching Controllers application, and images?
A: Utilize SZComponents's intelligent search engine, filter by the DC DC Switching Controllers category, or navigate through the 's brand page for comprehensive information.
Q: Are the prices and stock levels of 's LTC3834EUFD#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 LTC3834EUFD#TRPBF order with a SZComponents sales representative or through our online customer service before proceeding with payment.
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Q: What is the process for returns or replacements of LTC3834EUFD#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 LTC3834EUFD#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 LTC3834EUFD#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 LTC3834EUFD#TRPBF?
A: For any After-Sales service, including datasheets and pin diagrams for LTC3834EUFD#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
LTC3824IMSE Analog Devices Inc. IC REG CTRLR BUCK 10MSOP	10.37	3470 Marketplace
LTC3824IMSE#PBF Linear Technology IC REG CTRLR BUCK 10MSOP	1.94	3359 Marketplace
LTC3830EGN#TRPBF Analog Devices Inc. IC REG CTRLR BUCK 16SSOP	5.90	4561 Marketplace

TYPE	DESCRIPTION	Select all
Product Status	Active
Clock Sync	No
Synchronous Rectifier	Yes
Frequency - Switching	250kHz ~ 530kHz
Voltage - Supply (Vcc/Vdd)	4V ~ 36V
Output Phases	1
Supplier Device Package	20-QFN (4x5)
Number of Outputs	1
Package / Case	20-WFQFN Exposed Pad
Topology	Buck
Mounting Type	Surface Mount
Output Configuration	Positive
Operating Temperature	-40°C ~ 85°C (TA)
Function	Step-Down
Control Features	Enable, Phase Control, Power Good, Soft Start, Tracking
Output Type	Transistor Driver
Package	Tape & Reel (TR)
Duty Cycle (Max)	99.4%

LTC3834EUFD#TRPBF

$5.47

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FAQs:

Q: How does SZComponents ensure that LTC3834EUFD#TRPBF is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about LTC3834EUFD#TRPBF chips, including original manufacturer details, DC DC Switching Controllers application, and images?

Q: Are the prices and stock levels of 's LTC3834EUFD#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 LTC3834EUFD#TRPBF?

Q: How can I get support or request datasheets and pin diagrams for LTC3834EUFD#TRPBF?

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

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