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.

LTC3543EDCB#TRPBF | Analog Devices Inc.| IC REG BUCK ADJ 600MA 6DFN

Name: LTC3543EDCB#TRPBF
Brand: Analog Devices Inc.
Price: 2.76 USD
Availability: InStock
Rating: 5 (36 reviews)

Product Details

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Quality Guarantee

The LTC3543EDCB is a high efficiency monolithic synchronous current mode buck regulator.

The switching frequency is internally set at 2.25MHz, allowing the use of small surface mount inductors and capacitors. In PLL mode, the LTC3543EDCB can acquire frequencies between 1MHz and 3MHz. Also, the LTC3543EDCB has spread spectrum capability providing a lower noise regulated output, as well as low noise at the input.

In Burst Mode® operation, the supply current is only 45µA, dropping to <1µA in shutdown. The 2.5V to 5.5V input voltage range makes the LTC3543EDCB ideally suited for single Li-Ion battery-powered applications. The 100% duty cycle provides a low dropout operation, extending the battery life in portable systems. Burst Mode operation increases efficiency at light loads, further extending battery life. The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode.

Feature

600mA Output Current
2.5V to 5.5V Input Voltage Range
2.25MHz Constant-Frequency Operation, Spread Spectrum or Synchronized PLL (1MHz to 3MHz)
High Efficiency: Up to 95%
1A Peak Inductor Current
Very Low Quiescent Current: Only 45µA During Burst Mode Operation
No Schottky Diode Required
Low Dropout Operation: 100% Duty Cycle
Overtemperature Protected
Stable with Ceramic Capacitors
Shutdown Mode Draws <1µA Supply Current
±2% Output Voltage Accuracy
Current Mode Operation for Excellent Line and Load Transient Response
Soft-Start
Available in a Low Proﬁ le (0.75mm) 2mm × 3mm 6-Lead DFN Package

Applications

Portable Instruments
Cellular Phones

Shipping Cost

1. Shipping starts at $40, but prices may vary for certain countries like South Africa, Brazil, India, Pakistan, Israel, etc.
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Our strategic hubs located in Futian, Longgang, Nanshan offer a variety of customized programs designed for specific customers' needs.

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Q: What is the process for returns or replacements of LTC3543EDCB#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 LTC3543EDCB#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.
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Mfr Part #	Price ($)	Quantity Available
LTC3539EDCB Analog Devices Inc. IC REG BOOST ADJUSTABLE 2A 8DFN	1.52	4001 Marketplace
LTC3534EDHC#PBF Analog Devices Inc. IC REG BCK BST ADJ 500MA 16DFN	4.13	4497 Marketplace
LTC3539EDCB#TRPBF Analog Devices Inc. IC REG BOOST ADJUSTABLE 2A 8DFN	2.20	7500 Marketplace
LTC3530EMS#PBF Linear Technology IC REG BCK BST ADJ 600MA 10MSOP	6.89	4694 Marketplace

TYPE	DESCRIPTION	Select all
Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	5.5V
Package	Tape & Reel (TR)
Current - Output	600mA
Product Status	Active
Frequency - Switching	2.25MHz
Function	Step-Down
Synchronous Rectifier	Yes
Output Configuration	Positive
Operating Temperature	-40°C ~ 85°C (TA)
Topology	Buck
Mounting Type	Surface Mount
Output Type	Adjustable
Package / Case	6-WFDFN Exposed Pad
Number of Outputs	1
Supplier Device Package	6-DFN (2x3)
Voltage - Input (Min)	2.5V
Voltage - Input (Max)	5.5V

LTC3543EDCB#TRPBF

$2.76

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FAQs:

Q: How does SZComponents ensure that LTC3543EDCB#TRPBF is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about LTC3543EDCB#TRPBF chips, including original manufacturer details, Voltage Regulators - DC DC Switching Regulators application, and images?

Q: Are the prices and stock levels of 's LTC3543EDCB#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 LTC3543EDCB#TRPBF?

Q: How can I get support or request datasheets and pin diagrams for LTC3543EDCB#TRPBF?

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

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