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All products for sale are laboratory tested to ensure they are brand new and genuine original items.
Additionally, they come with a 365-day warranty on parts quality.
LTC3547EDDB

LTC3547EDDB Analog Devices

Mfr No:

LTC3547EDDB

Manufacturer:

Analog Devices

Package: DFN-8 Category:

Voltage Regulators , DC DC Switching Regulators

Rohs:

Non-RoHS Compliant

Description:
LTC3547 ensures stable power supply for your devices
Datasheet:

LTC3547EDDB Datasheet (PDF)


100% Original & New

24 Hours ready to ship

365 Days Warranty

RFQ & Get more Discounts


Overview

LTC3547EDDB is a Switching Voltage Regulators from Analog Devices Inc., featuring two monolithic synchronous step-down regulators that combine high performance and low power consumption. This device is designed for powering a variety of applications, including DC-DC conversion in portable electronic devices such as smartphones, tablets, and laptops. Its small DFN-8 package and ultra-low quiescent current make it ideal for battery-powered systems where power efficiency is crucial. The LTC3547EDDB offers adjustable output voltages from 0.6V to 5.5V, with a maximum output current of 300mA per channel. It also features a wide input voltage range of 2.5V to 5.5V, making it suitable for use in systems where the input voltage may vary. The device's switching frequency can be set to 2.25MHz, allowing for high efficiency and low noise operation. The LTC3547EDDB offers several advantages over other power management ICs, including its high power conversion efficiency, low standby current, and compact package size. This device is suitable for use in a wide range of applications, from portable electronics to industrial control systems.

Features

  • Dual monolithic synchronous step-down regulators
  • Adjustable output voltage from 0.6V to 5.5V
  • Maximum output current per channel: 300mA
  • Wide input voltage range: 2.5V to 5.5V
  • Switching frequency: 2.25MHz
  • Ultra-low quiescent current: 40uA

Application

  • DC-DC conversion in portable electronic devices
  • Powering industrial control systems
  • Powering automotive systems
  • Powering medical equipment

Specifications

MOUNTING STYLE

SMD/SMT

TOPOLOGY

Buck

OUTPUT VOLTAGE

600 mV to 5.5 V

OUTPUT CURRENT

300 mA

NUMBER OF OUTPUTS

2 Output

INPUT VOLTAGE, MIN

2.5 V

INPUT VOLTAGE, MAX

5.5 V

SWITCHING FREQUENCY

2.25 MHz

MINIMUM OPERATING TEMPERATURE

- 40 C

MAXIMUM OPERATING TEMPERATURE

+ 85 C

SERIES

LTC3547

OPERATING SUPPLY CURRENT

40 uA

Wiki Reference

Power management integrated circuits, also known as power management ICs or PMICs, are integrated circuits designed for the purpose of power management. They typically include multiple DC/DC converters or their control components. PMICs are commonly found in battery-operated devices (such as mobile phones and portable media players) as well as embedded devices (such as routers) to reduce the amount of space needed for power management.

Shipping

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Shipping Fees reference DHL/FedEx

1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.

2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)

DHL

DHL

Ship Fee: $25-$45 (0.50kg)

Lead Time: 2-5 days

Fedex

Fedex

Ship Fee: $25-$40 (0.50kg)

Lead Time: 3-7 days

UPS

UPS

Ship Fee: $25-$45 (0.50kg)

Lead Time: 3-7 days

TNT

TNT

Ship Fee: $25-$65 (0.50kg)

Lead Time: 3-7 days

EMS

EMS

Ship Fee: $30-$50 (0.50kg)

Lead Time: 7-15 days

REGISTERED AIR MAIL

REGISTERED AIR MAIL

Ship Fee: $2-$4(0.10 KG)

Lead Time: 5-20 days

The detail charges, please contact us. Different country the express charges are different.

Other Shipment Way:

SF Express for Asia; Chang-woo special air line for Korea, Aramexfor Middle East countries. Others more shipping way, please contact us. We also can send the goods to your forwarder or your othersupplier, so that you can send the goods together. It may will save shipmentcharges for you, or may will more convenient for you.

Shipping Details

Shippinginformation, We need shipping information including Receiver Company Name(Or personal), Receiver Name, Contact Number, Address and Zip Code. Please make sure these information to us, so that we can arrange the shipment faster.

Delivery time:

Deliverytime will need 2-5days to most of country all over the world for DHL/UPS/FEDEX/TNT.

Payment

Wire Transfer

Wire Transfer

Fee : charge US$30.00 banking fee.

Fedex

Western Union

Fee : charge US$0.00 banking fee.

PayPal

PayPal

Fee :charge 4.5 % service fee.

Telegraphic Transfer

Telegraphic Transfer

Fee : charge US$30.00 banking fee.

Credit Card

Credit Card

Fee : charge 3.5% service fee.

Telegraphic Transfer

Telegraphic Transfer

Fee : charge US$0.00 banking fee

Different payment channels have different fee requirements. If you need other payment channels or have any doubts, please contact us.

NOTE:

We accept all major credit and debit cards through PayPal (including AMEX).

Bank transfers are also accepted. Just email us the URLs or part numbers of the products, along with your shipping address and preferred shipping method.

We will email you detailed instructions. Your card details are never stored by us; they remain secure with PayPal.

Guarantees

We offer a 365-day warranty.

if any items you receive are not of perfect quality, we will arrange a refund or replacement, provided the items remain in their original condition.

If your item significantly differs from our product description, you can either:

1)Return it for a full refund

2)Contact us to discuss after-sales solutions.

Taxes and VAT are not included.

FAQ

Q:How to order the LTC3547EDDB on LoveChip?

Q: How does LoveChip guarantee that LTC3547EDDB is original and brand new?

A: At LoveChip, every product undergoes a stringent QC process to ensure each component is original, brand new, and genuine. Lovechip has assembled a team of skilled QC professionals, creating a strong and mature quality control division. Our independent laboratories are equipped with cutting-edge technology and maintained in optimal conditions to ensure accurate testing. From procurement to final certification, our comprehensive approach guarantees that every part meets the highest standards for performance and reliability, maintaining the quality as it was at the time of manufacture.

Q: Are the LTC3547EDDB inventory displayed on LoveChip accurate?

A: The LTC3547EDDB's inventory fluctuates greatly and cannot be updated in time. It is recommended to confirm the order with LoveChip salesperson before payment.

Q: Does LoveChip provide LTC3547EDDB technical support?

A: Yes, Our product technical engineer will provide you with complete LTC3547EDDB technical support, including pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.

Q: What is the process for returns or replacement of LTC3547EDDB?

A: If there is something wrong with the LTC3547EDDB we delivered, we will accept the replacement or return of the LTC3547EDDB only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.).

(2)We are informed of the defect described above within 90 days after the delivery of LTC3547EDDB.

(3)Products should be returned in the original packaging and in an unused condition (unless defective). ESD or moisture-sensitive products should not be opened except under controlled conditions.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations

External Visual Inspection
Discrete Device Test
X-ray
Electrical Test

In Stock : 5,255

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