The LTC3422 is a high efficiency, current mode, fixed frequency, step-up DC/DC converter with true output disconnect and inrush current limiting. The part is guaranteed to start up from an input voltage of 1V. The device includes a 0.20? N-channel MOSFET switch and a 0.24? P-channel MOSFET synchronous rectifier. The output voltage, switching frequency, soft-start time, Burst Mode threshold and loop compensation are all simply programmed using tiny external passive components.Quiescent current is only 25?A during Burst Mode operation, maximizing battery life in portable applications. The oscillator frequency can be programmed up to 3MHz and can be synchronized to an external clock applied to the SYNC pin.Other features include 1?A shutdown, short-circuit protection, anti-ringing control, thermal shutdown and current limit. The LTC3422 is available in a (3mm ? 3mm ? 0.75mm) 10-pin DFN package.Applications Wireless Handsets Handheld Computers GPS Receivers MP3 Players

DC872A: Demo Board for the LTC4213 No RSENSE Electronic Circuit Breaker.

Demonstration circuit 886 is an ultralow input voltage and dropout voltage supply using the 300mA output current LTC3035 linear regulator, which comes in a very small 8-pin 3mm × 2mm DFN package. The DC886 has an input voltage range from 1.7V to 5.5V and jumper selectable output voltages of 2.5V/3.3V/5V or a user-determined value.  Due to the 0.4V reference of the LTC3035, the DC886 is capable of supplying power to very low voltage applications, such as a (relatively) high current voltage references. The DC886 comes assembled with small 1uF ceramic capacitors to demonstrate the LTC3035's ability to  maintain stability with ceramic output capacitors.

Demonstration circuit 888A-C is a high power isolated synchronous forward converter with synchronous secondary side control featuring the LTC3725 and LTC3706. When powered from a 36-72V input, a single DC888A-C provides an isolated 12V at 20A in a quarter-brick footprint. If higher output current is required, multiple DC888A boards may be stacked together using on-board connectors for a complete PolyPhase current sharing solution.

Demonstration circuit 894A-A is a 36V-72VIN, synchronous flyback converter featuring the LT3825. This circuit was designed specifically to attain a high current, low ripple, synchronously rectified flyback to efficiently power 3.3V loads at up to 12A from a typical telecom input voltage range. This circuit features synchronous rectifier drive outputs, output voltage regulation without the need of an optocoupler, a self-starting architecture and input undervoltage lockout.

Demonstration circuit 897 is a monolithic step-down DC/DC swithcing regulator featureing the LT3493. The demo board is designed to provide 3.3V @ 1.2A  from a 4.5V to 36V input. Other features of the LT3493 include a fixed 750kHz switching frequency and Internal compenation

SmartMesh WirelessHART networks are populated by motes, the nodes on the network. Based on the Dust® break-through Eterna® technology, the motes are ultralow power, extending battery life to years and many times that of alternative products. In addition to extra long battery life, the motes feature an advanced array of features. DC9018A-C Evaluation/Development Mote incorporates the RF-Certified LTP5901-WHM SmartMesh WirelessHART Mote PCB Module (including chip antenna) and a CR2032 coin cell. The DC9018A-C is also available as part of the DC9022A SmartMesh WirelessHART RF Certified Starter Kit. SmartMesh WirelessHART Starter Kit Software Software Utility Description Download Link SmartMesh SDK (optional) Software development kit used to interact with the devices’ Application Programming Interface (API) GitHub Repository

SmartMesh IP wireless sensor networks are self managing, low power internet protocol (IP) networks built from wireless nodes called motes. The LTC5800-IPM is the SmartMesh IP integrated circuit in the Eterna? family of IEEE 802.15.4e System-on-Chip (SoC) solutions, featuring a highly integrated, low power radio design as well as an ARM Cortex-M3 32-bit microprocessor running SmartMesh IP embedded networking software.With SmartMesh IP time-synchronized networks, all motes in the network may route, source or terminate data, while providing many years of battery powered operation. SmartMesh IP is a highly flexible network with proven reliability and low power performance in an easy-to-integrate platform.The LTC5800-IPM?s behavior in a SmartMesh IP network is determined by the choice of SmartMesh IP network software loaded: Wireless Mote, EManager, or Access Point Mote in a SmartMesh IP network. The SmartMesh IP software provided with the LTC5800-IPM is fully tested and validated, and is readily configured via a software Application Programming Interface. Once you have purchased SmartMesh IP products, the SmartMesh IP stack binaries may be downloaded via your myAnalog account.The pin signaling behavior of the LTC5800*WR-IPMA hardware is determined by the software loaded and is described in detail in the following product datasheets: LTC5800-IPM = LTC5800*WR-IPMA hardware + SmartMesh IP ?Mote? Software ? LTC5800-IPM Datasheet LTC5800-IPR = LTC5800*WR-IPMA hardware + SmartMesh IP EManager Software ? LTC5800-IPR Datasheet LTC5800-IPA = LTC5800*WR-IPMA hardware + SmartMesh IP Access Point Software ? LTC5800-IPA Datasheet Network Features Feature Benefit >99.999% Network Reliability Avoids communications dropouts common with other wireless networks NIST-certified AES-128 bit Encryption Data protected by end-to-end encryption, message integrity checking and device authentication Scalable Uses time-slotted channel-hopping protocol to avoid in-network collisions to maximize scale while minimizing power and latency-hungry transmission retries due to congestion Bidirectional Communications Ideal for both monitoring and control applications Up to 10 messages/second/node Time-slotted communications avoids contention. This data rate includes built-in margin for packet retries. Device Features Feature Benefit Industry-Leading Low Power Radio Technology ? 4.5mA to Receive a Packet ? 5.4mA to Transmit at 0dBm ? 9.7mA to Transmit at 8dBm Pre-engineered RF RF elements include an on-chip power amplifier and are pre-tuned for optimized performance, including temperature compensation, saving development time. Energy Harvesting Support Very low power design enables motes to be powered by a wide variety of energy harvesters. Click here to see a demonstration circuit of a SmartMesh IP mote powered by indoor light. Integrated Temperature Sensor Precise temperature sensor is integrated directly into the mote. ApplicationsSmartMesh IP is ideally suited for wireless Industrial Internet of Things (IoT) applications. Learn more about SmartMesh applications.?

Demonstration circuit 901A features the LTC3444 and is a highly efficient, 1.5MHz fixed frequency buck-boost DC/DC converter. The input voltage can range from 3.1V to 5.0V and is suitable for Li-Ion or three-cell NiCd/NiMH battery applications while the output voltage can be set anywhere from 0.8V to 4.2V by injecting a 0.35V to 2.4V control signal. The demo board provides up to 400mA of output current.

The DC9022 SmartMesh®WirelessHART RF Certified Starter Kit provides all the tools for evaluating SmartMesh network performance for your application needs, including high reliability, ultralow power, scalability and ease of installation. This accelerates device integration and application development. The DC9022 Starter Kit includes five motes or nodes (DC9018A-C) to enable users to quickly deploy a multi-hop mesh network in the RF environment for your specific application. The software graphical user interface (GUI) allows you to quickly see the mesh network form, as well as key performance statistics, such as data reliability and latency. The DC9018A-C Evaluation/Development Mote Modules feature easy-to-probe signal pins. In addition, the starter kit provides access to both manager and mote software application programming interfaces (APIs) to enable application software development. The DC9022 Starter Kit operates in the 2.4000GHz to 2.4835GHz international license-free frequency band and includes RF intentional radiator certifications for Japan, as well as the United States, Canada and Europe. Starter kits and demo boards are for evaluation purposes only. It remains the user’s responsibility to verify proper and reliable operation in the actual end application. The SmartMesh WirelessHART Starter Kit – includes the following items: One Packaged Manager (LTP5903CEN-WHRB) Five Evaluation / Development Motes (DC9018A-C) One Eterna Interface Card (DC9006), which includes a DC9004 adapter card Additional CR2032 batteries Cables