Power Management IC Development Tools 3-17Vin 3.3Vout 3A Eval

AFE7444 quad-channel RF-sampling AFE with 14-bit 9-GSPS DAC and 3-GSPS ADC evaluation module

Sockets & Adapters LSM6DSM adapter board for a standard DIL24 socket

STMicroelectronics' STEVAL-MKIT01V1 MEMS sensor sample kit includes a variety of MEMS sensor adapter boards and their corresponding software applications. Included in the kit are the LSM6DSL inertial module (STEVAL-MKI178V2), LIS2DW12 accelerometer (STEVAL-MKI179V1), LIS2MDL magnetometer (STEVAL-MKI181V1), and LPS22HB pressure sensor (STEVAL-MET001V1).

The included MEMS sensor adapter boards can be evaluated in stand-alone mode simply by connecting an I²C cable.

For a more in-depth evaluation, users can also order a motherboard based on the STM32F401VET6 microcontroller which functions as a bridge between the sensor adapter boards and a PC running STMicro's graphical user interface (GUI) or X-NUCLEO system board that is the standard ST evaluation tool.

Included MEMS Sensor Adapter Boards:

• STEVAL-MKI178V2: LSM6DSL iNEMO inertial module with 3D accelerometer and 3D gyroscopes
• STEVAL-MKI179V1: LIS2DW12 high-performance, ultra-low-power, 3-axis femto accelerometer
• STEVAL-MKI181V1: LIS2MDL digital output magnetic sensor with an ultra-low-power, high-performance, 3-axis magnetometer
• STEVAL-MET001V1: LPS22HB MEMS nano pressure sensor with a 260 hPa to 1260 hPa absolute digital output barometer

Included Software:

• STSW-MEMS034: Unico Lite-source code
• STSW-MKI109L: MEMS evaluation kit software package for Linux
• STSW-MKI109M: MEMS evaluation kit software package for Mac OSX
• STSW-MKI109W: MEMS evaluation kit software package for Windows

The LTC1605 is a 100ksps, sampling 16-bit A/D converter that draws only 55mW (typical) from a single 5V supply. This easy-to-use device includes sample-and-hold, precision reference, switched capacitor successive approximation A/D and trimmed internal clock.The LTC1605?s input range is an industry standard ?10V. Maximum DC specs include ?2.0LSB INL and 16-bits no missing codes over temperature. An external reference can be used if greater accuracy over temperature is needed.The ADC has a microprocessor compatible, 16-bit or two byte parallel output port. A convert start input and a data ready signal (BUSY) ease connections to FIFOs, DSPs and microprocessors. Input Voltage Range LTC1605 Bipolar ?10V LTC1605-1 Unipolar 0V to 4V LTC1605-2 Bipolar ?4V Applications Industrial Process Control Multiplexed Data Acquisition Systems High Speed Data Acquisition for PCs Digital Signal Processing

DC1266A-A: Demo Board for the LTC2453 Ultra-Tiny, Differential, 16-Bit ∆Σ ADC With I2C Interface

Demonstration circuit 1267A is a step-up DC/DC regulator featuring the LTC3125EDCB and is ideally suited for pulsed load applications where the input current needs to be limited. Demonstration circuit 1267A is configured for 500mA maximum input current limit and can handle pulsed load currents of up to 2A, with duty cycles of up to 15%. The input voltage range is 3.3V ±10%.

The LTC1520 is a high speed, precision differential line receiver that can operate at data rates as high as 50Mbps. A unique architecture provides very stable propagation delays and low skew over a wide input common mode, input overdrive and ambient temperature range. Propagation delay is 18ns ?3ns, while typically tPLH/tPHL skew is 500ps and channel-to-channel skew is 400ps.Each receiver translates differential input levels (VID ? 100mV) into valid CMOS and TTL output levels. Its high input resistance (?18k) allows many receivers to be connected to the same driver. The receiver outputs go into a high impedance state when disabled.Protection features include thermal shutdown and a controlled maximum short-circuit current (50mA max) that does not oscillate in and out of short-circuit mode. Input resistance remains ?18k when the device is unpowered or disabled, thus allowing the LTC1520 to be hot swapped into a backplane without loading the data lines.The LTC1520 operates from a single 5V supply and draws 12mA of supply current. The part is available in a 16-lead narrow SO package.Applications High Speed Backplane Interface Line Collision Detector PECL and LVDS Line Receivers Level Translator Ring Oscillator Tapped Delay Line

DC1273A: Demo Board for LT1938 - 25V, 2.2A, 2.8MHz Step-Down Switching Regulator

Demonstration circuit 1294A exercises four adjustable linear regulators in parallel using the LT3080. A small 20 mΩ ballast resistor is required for parallel operation. A short PCB trace can easily serve that purpose. The paralleled devices provide up to 4.4A of output current at 3.3V. Architected as a precision current source and voltage follower, the LT3080 can be used in many applications requiring high current, adjustability to zero output, and no heat sink. The device brings out the collector of the pass transistor to allow low dropout operation when used with multiple supplies. The LT3080's output voltage can be programmed to any level between 0V and 36V; however the demo board has a reduced input voltage range from 3.8V to 25V due to the input capacitor voltage rating.