advertisment Advertisement
This ad will close in  seconds. Skip now
advertisment Advertisement
advertisment Advertisement
advertisment Advertisement
advertisment Advertisement

ARTICLES

Synchronous Boost DC/DC Converter: LTC3121

LTC3121Linear Technology Corp. announces the LTC3121, a 3 MHz current mode, synchronous boost DC/DC converter with integrated output disconnect. Its internal 1.5 A switches deliver output voltages as high as 15 V from an input voltage range of 1.8 V at start-up (0.5 V when running) to 5.5 V, making it ideal for battery or standard 3.3 V and 5 V power sources. The LTC3121 delivers up to 40 0mA of continuous output current at 1 2 V from a 5 V input.


Read More

Multiphase Synchronous Step-Down DC/DC Controller: LTC3877

LTC3877Linear Technology Corp. introduces the LTC3877, a dual output multiphase synchronous step-down DC/DC controller with 6-bit voltage identification (VID) control that enables 10 mV output voltage step resolution, a necessary feature when powering FPGAs and ASICs with tight input voltage requirements. The LTC3877 operates over an input voltage range of 4.5 to 38 V and produces a fixed output voltage from 0.6 to 1.23 V when using VID and up to 5 V without VID.


Read More

Synchronous Step-Down DC/DC Controller: LTC3887-1

Bi-Directional-Amplifiers-SQLinear Technology Corp. announces the LTC3887-1, a dual output synchronous step-down DC/DC controller with I²C-based PMBus interface for digital power system management. The LTC3887-1 differs from the previously released LTC3887 by providing a three-state PWM signal, enabling the use of DrMOS, power blocks or similar power stages. The enhanced feature set includes a 70 ms power-up time and a fast ADC mode that provides an 8 ms update rate for one parameter.


Read More

Synchronous Step-Down DC/DC Controller: LTC3886

LTC3886Linear Technology Corp. announces the LTC3886, a 60 V input dual output synchronous step-down DC/DC controller with programmable loop compensation and I²C-based PMBus interface. This controller employs a constant-frequency, current-mode architecture with programmable output voltage up to 13.8 V. The LTC3886 is ideal for harsh environments requiring a high input voltage range commonly found in factory automation, industrial, medical, communications and more.


Read More

Double-Balanced Mixer: LTC5549

5549_PR_LogoLinear Technology announces the LTC5549, a double-balanced mixer that can operate either as an upconverter or downconverter, with a very wide RF frequency range from 2 to 14 GHz. The LTC5549 offers exceptionally high linearity of 24.4 dBm IIP3 at 9 GHz. The LTC5549 enables efficient microwave transmitter and receiver designs with an integrated LO buffer that needs only a 0 dBm drive level, effectively eliminating an external high power LO amplifier circuit.


Read More

8-Port IO-Link Reference Design Kit: DC2228A / DC2227A

DC2228ALinear Technology Corp. introduces an IO-Link (IEC 61131-9) reference design kit, which includes the DC2228A 8-port IO-Link master and DC2227A IO-Link device reference designs. The DC2228A is a complete 8-port IO-Link master reference design that uses two LTC2874 quad master ICs to implement its IO-Link v1.1 physical interface (PHY). The DC2227A is a complete IO-Link device reference design that uses an LT3669-2 device transceiver IC for communication.


Read More

µModule® Regulator: LTM4630-1

LTM4630-1Linear Technology Corp. introduces the LTM4630-1, a dual 18 A or single 36 A µModule® (micromodule) regulator with high precision output voltage regulation for 28 nm and sub-28 nm FPGAs, ASICs and microprocessors.The LTM4630-1 provides precision output voltage regulation for both conditions: (a) ±0.8% maximum total DC error over line, load and temperature (-40°C to 125°C) and (b) ±3% total error, including transients, with minimum output capacitance.


Read More

4 GHz FET-Input Op Amps: LTC6268-10 Single / Dual LTC6269-10

LTC6268-10 and LTC6269-10Linear Technology announces the LTC6268-10 single and dual LTC6269-10 4 GHz FET-input op amps for high dynamic range and high speed transimpedance amplifier (TIA) applications. The LTC6268-10 data sheet features example circuits ranging from 20 kΩ transimpedance gain at 210 MHz bandwidth, to 402 kΩ transimpedance gain at 34 MHz bandwidth. The LTC6268-10 is available in a 6-lead SOT-23 package, as well as an 8-lead SOIC with guard pins to protect against board leakage currents.


Read More

FET-Input Op Amps: LTC6268-10 Single / Dual LTC6269-10

tn.jspLinear Technology announces the LTC6268-10 single and dual LTC6269-10 4GHz FET-input op amps for high dynamic range and high speed transimpedance amplifier (TIA) applications.With 0.45pF input capacitance and 1000 V/µs slew rate, the LTC6268-10 and LTC6269-10 are well suited for photodiode and photomultiplier (PMT) circuits, high impedance sensor applications and for driving analog-to-digital converters (ADCs).


Read More

Sign-In

Forgot your password?

No Account? Sign Up!

Get access to premium content and e-newsletters by registering on the web site.  You can also subscribe to Microwave Journal magazine.

Sign-Up

advertisment Advertisement