Hot Stock: LTC3546EUFD#TRPBF

The LTC3546EUFD#TRPBF by Linear Technology is a dual, constant-frequency, synchronous step-down DC/DC converter.

With its highly configurable design and wide range of features, the LTC3546EUFD#TRPBF is ideal for medium-power applications. Read on to discover this converter’s features and applications.

Key Features

Dual Configurable Output Channels
The LTC3546EUFD#TRPBF provides two output channels that can be configured for either a 3A/1A dual regulator or a 2A/2A dual regulator setup, allowing flexibility with diverse power requirements. 

High Efficiency with Low RDS(ON) Switches
With this converter’s internal synchronous low RDS(ON) power switches, the LTC3546EUFD#TRPBF achieves efficiencies as high as 96%. This high efficiency minimises power loss and reduces the need for additional cooling components.

Broad Input and Output Voltage Range
The device operates from an input voltage range of 2.3V to 5.5V, making it compatible with various power sources. The output voltage is adjustable from 0.6V to 5V.

Selectable Operating Modes
The LTC3546EUFD#TRPBF supports user-selectable modes, including Burst Mode®, pulse skipping, and forced continuous operation. These modes allow a balance between low ripple noise and power efficiency, depending on the application.

Compact Design and Thermal Optimization
The regulator, housed in a 28-lead QFN (4 mm × 5 mm) package, is designed for compact and thermally efficient setups.

Programmable Frequency and Synchronization
The switching frequency can be programmed up to 4 MHz or synchronised to an external clock to minimise noise interference.

Low Dropout and Ultra-Low Shutdown Current
The LTC3546EUFD#TRPBF supports 100% duty cycle operation for low-dropout performance and consumes less than 1 µA in shutdown mode.

Applications

The LTC3546EUFD#TRPBF is a versatile solution for various power management applications, including:

• Netbooks/ultra-mobile PCs

• PC cards

• Wireless and digital subscriber line (DSL) modems

• Point of load DC/DC conversions

Why Choose Component Sense?

The LTC3546EUFD#TRPBF combines flexibility, efficiency, and compact design, making it a go-to choice for medium-power applications. At Component Sense, we provide speedy access to crucial components, like this converter by Linear Technology (now part of Analog Devices), for your upcoming electronic projects. Here is why you should source from us:

• Our extensive inventory with over 150,000 stock lines will ensure you have access to the parts you need when you need them. Browse our full line of inventory here.

• Our industry-leading inspection process guarantees that all our components are 100% counterfeit-free, fully traceable, and meet the highest industry standards. Additionally, all our brand-new parts are sourced from only tier-one OEM and EMS companies, giving you peace of mind that stock is coming from companies with a high level of security already built into their supply chain.

• We are dedicated to providing sustainable solutions that promote a circular economy in the electronics manufacturing industry. By sourcing from us, you are minimising the need for new component manufacturing and reducing e-waste ending up in landfills.

• Backed by over 22 years of industry experience, our team of experts is ready to support your every need and requirement for your next project. We strive to respond to all quote requests within 20 minutes.

• We offer speedy shipping and boast a 95% on-time delivery rate. For the majority of our stock, we also offer same-day international shipping.

At Component Sense, we combine fast shipping, exceptional support, and high-quality components. Click below to order the LTC3546EUFD#TRPBF and enjoy our five-star service!