The ADP5056 combines three high performance buck regulatorsin a 43-terminal land grid array (LGA) package that meets thedemanding performance and board space requirements. Thedevice enables direct connection to high input voltages up to18 V with no preregulators.All channels integrate both high-side and low-side power metaloxide semiconductor field effect transistors (MOSFETs) to achievean efficiency optimized solution. Channel 1 and Channel 2deliver a programmable output current of 3.5 A or 7 A, orprovide a single output with up to 14 A of current in paralleloperation. Channel 3 delivers a programmable output currentof 1.5 A or 3 A.The switching frequency of the ADP5056 can be programmedor synchronized to an external clock. The ADP5056 contains anenable pin (ENx) on each channel for easy power-up sequencingor adjustable undervoltage lockout (UVLO) threshold.The ADP5056 integrates start-up/shutdown sequence control,forced pulse-width modulation/power saving mode (FPWM/PSM)selection, an output discharge switch, and a power-good signal.The ADP5056 is rated at ?40?C to +150?C junction temperature.Note that throughout this data sheet, multifunction pins, suchas SYNC/MODE, are referred to either by the entire pin nameor by a single function of the pin, for example, SYNC, whenonly that function is relevant. Small cell base stations Field programmable gate array (FPGA) and processorapplications Security and surveillance Medical applications

DC1628A: Demo Board for the LTC2470 Selectable 208sps/833sps, 16-Bit ΔΣ ADCs with 10ppm/°C Max Precision Reference.

Demonstration circuit 1640A is a 1.5V/20A synchronous buck converter operating with a switching frequency of 300kHz over an input voltage range of 4.5V to 14V. The demo board comes in two versions. The A version uses inductor DCR current sensing with an iron powder inductor for high efficiency. The B version uses a 2mΩ /1% sense resistor for accurate current sensing with a low DCR ferrite inductor. The fixed on-time valley current mode topology of the LTC3833 allows for a fast load step response.

DC1651A: Demo Board for LTC6803-1 and -3 Multicell Battery Stack Monitor.

The LTC4359 is a positive high voltage ideal diode controller that drives an external N-channel MOSFET to replace a Schottky diode. It controls the forward-voltage drop across the MOSFET to ensure smooth current delivery without oscillation even at light loads. If a power source fails or is shorted, a fast turn-off minimizes reverse current transients. A shutdown mode is available to reduce the quiescent current to 9?A for load switch and 14?A for ideal diode applications.When used in high current diode applications, the LTC4359 reduces power consumption, heat dissipation, voltage loss and PC board area. With its wide operating voltage range, the ability to withstand reverse input voltage, and high temperature rating, the LTC4359 satisfies the demanding requirements of both automotive and telecom applications. The LTC4359 also easily ORs power sources in systems with redundant supplies.Applications Automotive Battery Protection Redundant Power Supplies Supply Holdup Telecom Infrastructure Computer Systems/Servers Solar Systems

DC1699A-A: Demo Board for the LT6108 High Side Current Sense Amplifier with Reference and Comparator.

Demonstration circuit 1703A features the LTC2655 quad 16-/12-bit DAC. The LTC2655 is a family of 16-/12-bit rail-to-rail DACs with integrated 10ppm/°C maximum reference. The LTC2655 advances performance standards for output drive, crosstalk and load regulation in single supply, voltage-output multiple DACs.

The LTC2655 is a family of Quad I2C 16-/12-Bit Rail-to-Rail DACs with integrated 10ppm/?C max reference. The DACs have built-in high performance, rail-to-rail, output buffers and are guaranteed monotonic. The LTC2655-L has a full-scale output of 2.5V with the integrated reference and operates from a single 2.7V to 5.5V supply. The LTC2655-H has a full-scale output of 4.096V with the integrated reference and operates from a 4.5V to 5.5V supply. Each DAC can also operate with an external reference, which sets the full-scale output to 2 times the external reference voltage.The parts use the 2-wire I2C compatible serial interface. The LTC2655 operates in both the standard mode (maximum clock rate of 100kHz) and the fast mode (maximum clock rate of 400kHz). The LTC2655 incorporates a power-on reset circuit that is controlled by the PORSEL pin. If PORSEL is tied to GND the DACs power-on reset to zero-scale. If PORSEL is tied to VCC, the DACs power-on reset to mid-scale.Applications Mobile Communications Process Control and Industrial Automation Instrumentation Automatic Test Equipment Automotive

DC1710A-A: Demo Board for the LTC5590 Dual 600MHz to 1.7GHz High Dynamic Range Downconverting Mixer.

DC1717A: Demo Board for the LTC4417 Prioritized PowerPath Controller.