The LTC6655 is a complete family of precision bandgap voltage references, offering exceptional noise and drift performance. This low noise and drift is ideally suited for the high resolution measurements required by instrumentation and test equipment. In addition, the LTC6655 is fully specified over the temperature range of ?40?C to 125?C, ensuring its suitability for demanding automotive and industrial applications. Advanced curvature compensation allows this bandgap reference to achieve a drift of less than 2ppm/?C with a predictable temperature characteristic and an output voltage accurate to ?0.025%, reducing or eliminating the need for calibration.The LTC6655LN Low Noise comes with a noise reduction pin that enables reduction of wideband noise with the addition of a single capacitor.The LTC6655 can be powered from as little as 500mV above the output voltage to as much as 13.2V. Superior load regulation with source and sink capability, coupled with exceptional line rejection, ensures consistent performance over a wide range of operating conditions. A shutdown mode is provided for low power applications.The LTC6655 references are offered in an 8-lead MSOP package and an 8-lead LS8 package. The LS8 is a 5mm ? 5mm surface mount hermetic package that provides outstanding stability.APPLICATIONS Instrumentation and Test Equipment High Resolution Data Acquisition Systems Weigh Scales Precision Battery Monitors Precision Regulators Medical Equipment

The LTC4079 is a low quiescent current, high voltage linear charger for most battery chemistry types including Li-Ion/Polymer, LiFePO4, Lead-Acid or NiMH battery stacks up to 60V. The maximum charge current is adjustable from 10mA to 250mA with an external resistor. The battery charge voltage is set using an external resistor divider.With an integrated power device, current sensing and reverse current protection, a complete charging solution using the LTC4079 requires very few external components. Thermal regulation ensures maximum charge current up to the specified limit without the risk of overheating. Charging can be terminated by either C/10 or adjustable timer.Input voltage regulation reduces charge current when the input voltage falls to an adjustable level or the battery voltage, making it well suited for energy harvesting applications. Other features include temperature qualified charging, bad battery detection, automatic recharge with sampled feedback in standby for negligible battery drain, and an open-drain CHRG status output. The device is offered in a compact, thermally enhanced 10-lead (3mm ? 3mm) DFN package.APPLICATIONS Embedded Automotive and Industrial Backup Battery Charging from Another Battery Energy Harvesting Charger Thin Film Battery Products

The LTM4625 is a complete 5A step-down switching mode ?Module (Power Module) regulator in a tiny 6.25mm ? 6.25mm ? 5.01mm BGA package. Included in the package are the switching controller, power FETs, inductor and support components. Operating over an input voltage range of 4V to 20V or 2.375V to 20V with an external bias supply, the LTM4625 supports an output voltage range of 0.6V to 5.5V, set by a single external resistor. Its high efficiency design delivers up to 5A continuous output current. Only bulk input and output capacitors are needed.The LTM4625 supports selectable discontinuous mode operation and output voltage tracking for supply rail sequencing. Its high switching frequency and current mode control enable a very fast transient response to line and load changes without sacrificing stability.Fault protection features include overvoltage, overcurrent and overtemperature protection.The LTM4625 is available with SnPb or RoHS compliant terminal finish.APPLICATIONS Telecom, Datacom, Networking and Industrial?Equipment Medical Diagnostic Equipment Data Storage Rack Units and Cards Test and Debug Systems

The LTC4162-S is an advanced monolithic synchronous step-down switching battery charger and PowerPath? manager that seamlessly manages power distribution between input sources such as wall adapters, backplanes, solar panels, etc., and a lead-acid battery.A high resolution measurement system provides extensive telemetry information for circuit voltages, currents, battery resistance and temperature which can all be read back over the I2C port. The I2C port can also be used to configure many charging parameters including charging voltages and currents, termination algorithms and numerous system status alerts.The LTC4162-S can charge 6V, 12V, 18V and 24V lead-acid batteries with as much as 3.2A of charge current.The power path topology decouples the output voltage from the battery allowing a portable product to start up instantly under very low battery voltage conditions.The LTC4162-S is available in a thermally enhanced 28-pin 4mm ? 5mm ? 0.75mm QFN surface mount package.Applications Medical Instruments USB-C Power Delivery Industrial Handhelds Ruggedized Notebook Tablet Computers

Demonstration Circuit 2048A is a nanopower buckboost DC/DC with energy harvesting battery life extender featuring the LTC3330. The LTC3330 integrates a high voltage energy harvesting power supply plus a DC/DC converter powered by a primary cell battery to create a single output supply for alternative energy applications. The energy harvesting power supply, consisting of an integrated low-loss full-wave bridge with a high voltage buck converter, harvests energy from piezoelectric, solar or magnetic sources. The primary cell input powers a buck-boost converter capable of operating down to 1.8V at its input. Either DC/DC converter can deliver energy to a single output.

The LT8710 is a synchronous PWM DC/DC controller with a rail-to-rail output current monitor and control. The LT8710 is ideal for many types of power supply topologies and can be easily configured for boost, SEPIC, inverting, or flyback configurations.The LT8710?s rail-to-rail output current monitor and control allows the part to be configured in current limited applications such as battery charging. The FLAG pin can be used as a power good indication or C/10 indication allowing for accurate bulk and float battery voltages.The LT8710?s switching frequency range can be set between 100kHz and 750kHz using an external resistor or synchronized to an external clock.The LT8710 also features innovative EN/FBIN pin circuitry that allows for slowly varying input signals and an adjustable undervoltage lockout function. The pin is also used for input voltage regulation to avoid collapsing a high impedance input supply. Additional features such as frequency foldback and soft-start are integrated. The LT8710 is available in a 20-lead TSSOP package.Applications High Power Local Power Supply Wide Input Voltage Range SEPIC/Inverting Lead Acid Battery Charger Automotive Engine Control Unit (ECU) Power Solar Panel Power Converter

The LTC6900 is a precision, low power oscillator that is easy to use and occupies very little PC board space. The oscillator frequency is programmed by a single external resistor (RSET). The LTC6900 has been designed for high accuracy operation (?1.5% frequency error) without the need for external trim components. The LTC6900 operates with a single 2.7V to 5.5V power supply and provides a rail-to-rail, 50% duty cycle square wave output. The CMOS output driver ensures fast rise/fall times and rail-to-rail switching. The frequency-setting resistor can vary from 10k? to 2M? to select a master oscillator frequency between 100kHz and 20MHz (5V supply). The three-state DIV input determines whether the master clock is divided by 1, 10 or 100 before driving the output, providing three frequency ranges spanning 1kHz to 20MHz (5V supply). The LTC6900 features a proprietary feedback loop that linearizes the relationship between RSET and frequency, eliminating the need for tables to calculate frequency. TApplications Portable and Battery-Powered Equipment PDAs Cell Phones Low Cost Precision Oscillator Charge Pump Driver Switching Power Supply Clock Reference Clocking Switched Capacitor Filters Fixed Crystal Oscillator Replacement Ceramic Oscillator Replacement

The ADG772 is a low voltage CMOS device that contains two independently selectable single-pole, double throw (SPDT) switches. It is designed as a general-purpose switch and can be used for routing both USB 1.1 and USB 2.0 signals.This device offers a data rate of 1260 Mbps, making the part suitable for high frequency data switching. Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. The ADG772 exhibits break-before-make switching action.The ADG772 is available in a 12-lead LFCSP and a 10-lead mini LFCSP. These packages make the ADG772 the ideal solution for space-constrained applications.Product Highlights 1.6 mm ? 1.3 mm mini LFCSP package. USB 1.1 (12 Mbps) and USB 2.0 (480 Mbps) compliant. Single 2.7 V to 3.6 V operation. 1.8 V logic compatible. RoHS compliant. Applications USB 2.0 signal switching circuits Cellular phones PDAs MP3 players Battery-powered systems Headphone switching Audio and video signal routing Communications systems

The ADGM1001/ADGM1002/ADGM1003 is a wideband, single-pole, two-throw (SP2T) switch, fabricated using Analog Devices, Inc., micro-electromechanical system (MEMS) switch technology. This technology enables a small form factor, wide RF bandwidth, highly linear, low insertion loss switch that is operational down to 0 Hz/dc, making it an ideal solution for a wide range of RF and precision equipment switching needs. The device is packaged in a 24-lead, 5.00 mm ? 4.00 mm ? 0.90 mm, land grid array (LGA) package.An integrated control chip generates the high voltage necessary to electrostatically actuate the switch via a complementary metal-oxide semiconductor (CMOS)-/low voltage transistor-transistor logic (LVTTL)-compatible parallel interface. All switches are independently controllable.Multifunction pin names may be referenced by their relevant function only. ADGM1001/ADGM1002/ADGM1003 Key Specifications Model Bandwidth Maximum RF Power (dBm) DC Signal Range (V) Maximum DC Current (mA) ADGM1001 DC to 34 GHz 33 ?6 200 ADGM1002 DC to 20 GHz 30 ?5 150 ADGM1003? DC to 16 GHz 27 ?3 75 APPLICATIONS ATE load and probe boards DC and high speed loop back testing Relay replacements Reconfigurable filters and attenuators Military and microwave radios Cellular infrastructure: 5G mmWave Supports digital standards: PCIe Gen4/Gen5/Gen6, USB 3 and USB 4, and PAM 4

The ADIN1200 is a low power, single-port, 10 Mbps and 100 Mbps Ethernet transceiver with low latency specifications designedfor industrial Ethernet applications.This design integrates an energy efficient Ethernet (EEE) physical layer device (PHY) core with all associated common analog circuitry, input and output clock buffering, management interface and subsystem registers, and media access control (MAC) interface and control logic to manage the reset, clock control and pin configuration.The ADIN1200 is available in a 5 mm ? 5 mm, 32-lead leadframe chip scale package (LFCSP) and can operate with a single3.3 V supply, assuming the use of a 3.3 V MAC interface supply.For maximum flexibility in system level design, a separate VDDIOsupply enables the management data input/output (MDIO) andMAC interface supply voltages to be configured independentlyof the other circuitry on the ADIN1200 allowing operation at1.8 V, 2.5 V, or 3.3 V. At power-up, the ADIN1200 is held inhardware reset until each of the supplies has crossed its minimumrising threshold value and the power is considered good. Brownoutprotection is provided by monitoring the supplies to detect ifone or more of them drops below a minimum falling thresholdand holding the device in hardware reset until the power suppliesreturn and satisfy the power-on-reset (POR) circuit.The MII management interface (also referred to as MDIOinterface) provides a 2-wire serial interface between a hostprocessor or MAC and the ADIN1200, allowing access tocontrol and status information in the PHY core managementregisters. The interface is compatible with both IEEE? 802.3?Standard Clause 22 and Clause 45 management framestructures.The ADIN1200 can support cable lengths up to 180 meters.Note that throughout this data sheet, multifunction pins, such as XTAL_I/CLK_IN/REF_CLK, are referred to either by the entire pin name or by a single function of the pin, for example, XTAL_I, when only that function is relevant.Applications Industrial automation Process control Factory automation Robotics and motion Control Building automation Test and Measurement Industrial internet of things (IoT)