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Controls & Controllers -> Power & Voltage Controls & Controllers -> Power Controllers

Power Controllers

(Showing headlines 1 - 20)   more ....
Synchronous Step-Down Controller supports POL supplies.

Synchronous Step-Down Controller supports POL supplies.

Exar    Fremont, CA 94538
Jul 28, 2014 Housed in 16-pin 3 x 3 QFN package, Model XR75100 is specified with wide input voltage range of 5–40 V and delivers adjustable output voltage from 0.6–30 V. Emulated current mode Constant On-Time control scheme provides fast transient response without compromises. Supporting point-of-load supplies from industrial 24 Vdc and 24 Vac rectified sources, RoHS-compliant device provides 0.008%/V line regulation across entire input voltage range and 1% output accuracy over full temperature range.

USB Power Delivery Controllers deliver up to 100 W.

USB Power Delivery Controllers deliver up to 100 W.

Microchip Technology, Inc.    Chandler, AZ 85224 6199
Jun 11, 2014 Available in 32-pin QFN and 28-pin TSSOP packages, UPD100X Series supports 5 USB-IF standard UPD power profiles plus additional 25 UPD-compliant profiles for total of 30 profiles supported by single chip. Integrated quad-banks of one-time programmable memory allow further system customization without need for external memory components. Single USB cable can be used for data, and can simultaneously deliver up to 100 W of power from single standard USB port.

Solar Charge Controllers include built-in power limiting.

Victron Energy B.V.    JG Almere Haven 1351  Netherlands
Jun 11, 2014 Comprising 8 models ranging from BlueSolar MPPT 75/15 to BlueSolar MPPT 150/85, controllers include automatic battery voltage recognition, intelligent battery management by load shedding, fast response times to solar irradiance, and multi-stage charging algorithms. Built-in solar power limiting ensures output power of system will never exceed maximum rating of controller. With Victron Remote Management portal, installations can be monitored from anywhere via web browser.

Power Module offers adjustable 2.5-30 V output.

Intersil Corporation    Milpitas, CA 95035
Apr 28, 2014 Supporting 10–80 V input range, 4 A Model ISL8216M offers flexible solution for 12, 24, 36, and 48 V applications, including high voltage embedded board controllers. Non-isolated DC/DC step-down power module features output regulation of ±1% over -40 to +85°C ambient range and programmable switching frequency of 200–600 kHz. Housed in thermally enhanced 15 x 15 x 3.6 mm over-molded HDA package, module includes over-current, over-/under-voltage, and over-temperature shutdown.

Programmable Power Controller increases system efficiency.

Monolithic Power Systems, Inc    San Jose, CA 95119
Feb 05, 2014 Fully programmable, 6-phase controller, MP2953, incorporates telemetry and Auto-Loop Compensation features. Coupled with Intelli-Phase™ DriverMOS ICs, MP2953 also delivers optimal performance regarding efficiency and transient response. Current Sense technique allows accurate monitoring and reporting of output current, while digital power management and control features provide real-time intelligence. Auto-tune technology allows for changes in load and temperature to enable power savings.

Switching Controller delivers 1% output accuracy.

Exar    Fremont, CA 94538
Jan 28, 2014 Supporting point-of-load supplies up to 35 A, XRP6141 Synchronous Step Down Controller achieves optimized transient response and output accuracy using emulated current mode Constant On-Time control loop. Device is specified with input voltage range of 4.5–22 V and delivers output voltage from 0.6–18 V. Housed in 16-pin, 3 x 3 QFN package, RoHS-compliant controller delivers core voltage rails for ASICs, FPGAs, DSPs, and network processors in communications, networking, and industrial markets.

Dual-Core MCUs offer 800 MIPS of floating point performance.

Texas Instruments, Inc. (TI)    Dallas, TX 75243-4136
Dec 18, 2013 Providing dual-core C28x processing capabilities and dual real-time control accelerators, C2000™ Delfino™ 32-bit F2837xD Series enables designers to develop low-latency systems in computationally demanding control applications. Designers can also consolidate multiple embedded processors into single MCU for applications requiring real-time signal analysis, such as high-end servo drives and solar central inverters. With 4 independent 16-bit ADCs, MCUs can manage multiple analog signals.

Electric Process Heaters feature 4 kV rating.

Gaumer Process Heaters    Houston, TX 77040
Nov 18, 2013 Available in capacities from 6–100 MMBtu/hr, Electric Heaters and Thyristor Control Panels enable large scale applications that have been previously heated inefficiently by gas, oil, or other methods. These installations can now benefit from near 100% efficiency, zero on-site emissions, and precise temperature control.

Solid State Switching Controllers provide proportional output.

Solid State Switching Controllers provide proportional output.

Carlo Gavazzi, Inc.    Buffalo Grove, IL 60089
Nov 04, 2013 Available in 54 or 70 mm wide frame sizes, Series RGC2P and RGC3P deliver output power in proportion to control input voltage or current as well as external potentiometer. RGC2P Series consists of 3-phase, 2-pole switching devices with 4 current ratings of 15, 25, 40, and 75 A per pole, while RGC3P Series comprises 3-phase, 3-pole switching devices with 3 current ratings of 20, 30,  and 65 A per pole. Optional monitoring feature detects status of mains and load as well as internal controller failure.

Power Management ICs target automotive applications.

Power Management ICs target automotive applications.

ON Semiconductor    Phoenix, AZ 85008
Nov 01, 2013 Running off 2–44 V input voltage, NCV8876 non-synchronous boost controller with automatic wake up and shutdown functions is designed to supply minimum output voltage during start-stop conditions to counteract sag in vehicle’s battery voltage. Featuring 2.1 MHz switching frequency, NCV896530 dual channel step-down DC-DC converter is targeted at driver assistance systems. Both channels are externally adjustable from 0.9–3.3 V and can source currents up to 1,600 mA.

Wireless Power Transmitter supports WPC 1.1 specification.

Texas Instruments, Inc. (TI)    Dallas, TX 75243-4136
Sep 17, 2013 Using Model bq500212A, designers can develop Qi-compliant wireless charge pads or stations that can operate from USB port or 5 V power adapter. Device's standby mode ensures less than 100 mW of standby power with no receiver on pad and less than 50 mW once receiver has finished charging. Housed in 48-pin, 7 x 7 mm QFN package, Model bq500212A features hybrid capacitor scheme, which uses combination of X7R and COG capacitors instead of relying only on COG capacitors.

Solid-State Power Controller offers 32 load channels.

Solid-State Power Controller offers 32 load channels.

Data Device Corp. (DDC)    Bohemia, NY 11716-2482
Jul 26, 2013 Providing total continuous current output capacity of 120 A at 28 Vdc in 3 lb box, Model RP-2032151XD0 supports real-time digital status reporting and computer control, and is equipped with instant trip and true I˛T wire protection. Conduction-cooled unit offers 5, 10, and 20 A rated channels with 10:1 programmability. In addition to voltage, current, and temperature feedback, Model RP-2032151XD0 provides programmable current trip point, channel paralleling, on/off defaults, and load sequencing.

LRM Solid-State Power Controller offers programmability, capacity.

LRM Solid-State Power Controller offers programmability, capacity.

Data Device Corp. (DDC)    Bohemia, NY 11716-2482
Jul 26, 2013 Offering total continuous current output of 250 A, RP-26231000N1 includes 16 independent load channels with 10 and 25 A max capacities and 10:1 programmability. Card is packaged in VITA 48/REDI (Ruggedized Enhanced Design Implementation)-compatible form factor that enables two level maintenance (2LM) operations along with field replacement in deployed vehicles. Solution supports real-time digital status reporting and computer control and features instant trip and true I˛T wire protection.

Torque Controller regulates 3-phase DC motors.

Torque Controller regulates 3-phase DC motors.

Data Device Corp. (DDC)    Bohemia, NY 11716-2482
Jul 24, 2013 Offered as single-module solution, PW-82530N0 precisely regulates current in motor windings of 3-phase brushless DC motors. Torque loop controller provides complementary 4-quadrant operation, accommodating applications requiring precise current regulation/holding torque at zero input command. Capable of operating from -40 to +100°C, this product features 7% linearity, 3% current regulating accuracy, and 10 A output current.

Energy Storage Appliance manages power consumption.

Green Charge Networks    Santa Clara, CA 95054
Jul 11, 2013 With GreenStation™, industrial and commercial ratepayers can manage power consumption and rising demand charges. Appliance consists of stochastic controller with Version 2.0 control software that monitors facility loads on second-by-second basis and counteracts peaks and valleys by discharging and charging from lithium ion storage bank. Net result in flattened power load curve during peak consumption periods.

Pulse Gate Firing Board provides reliable SCR bridge operation.

Pulse Gate Firing Board provides reliable SCR bridge operation.

Applied Power Systems, Inc.    Hicksville, NY 11801
Apr 12, 2013 With circuitry to provide bridge currents to within 2% while reducing output ripple and input harmonics, BAP3012 controls 2 six-pulse SCR (Silicon Controlled Rectifier) bridges for operation in parallel or series mode. Board operates with voltages up to 600 Vac; provides hard DC gate firing; and suits high power phase-control and power conversion applications using up to 100 mm thyristors. Features also include remote control of Phase Delay Angle, variable current limiting, and remote on/off.

Digital Power Controller minimizes server downtime.

Texas Instruments, Inc. (TI)    Dallas, TX 75243-4136
Mar 26, 2013 Equipped with 64 KB of program Flash memory for AC/DC and isolated DC/DC power supplies, Model UCD3138064 allows designers to implement firmware upgrades on-the-fly without shutting off power supply. Memory partitioning architecture gives users ability to simultaneously write to and execute from different portions of on-chip memory and dynamically switch execution between various firmware images using appropriate algorithms. Communication options include UART, PMBus™, I2C, and SPI.

Digital Power Controller includes PMBus interface.

Analog Devices, Inc.    Norwood, MA 02062-9106
Mar 25, 2013 Housed in 4 x 4 mm LFCSP package, Model ADP1051 targets high-density, isolated DC-to-DC power supply systems with parallel/redundant capability. Controller features 6 PWM logic outputs that can be programmed using GUI via PMBus interface. Device enables high energy efficiency topologies including full bridge and active clamp forward variants with precision drive timing and control of secondary synchronous rectifiers. Energy efficiency is further optimized using adaptive dead-time compensation. 

Solid-State Power Controllers handle up to 25 A/channel.

Solid-State Power Controllers handle up to 25 A/channel.

Data Device Corp. (DDC)    Bohemia, NY 11716-2482
Dec 21, 2012 Solid-state power controllers (SSPCs) include 8-channel RP-26401000N0 with 25 A per channel and 16-channel RP-2621X000 with 8/10/25 A per channel. On-board DC/DC converters simplify power supply requirements, command interface reduces bus traffic, and digital discrete control capability aids system integration. SSPCs feature serial RS-485 bus interface option and do not require external bias supply. Also, automated prognostic/diagnostic reporting eliminates need for scheduled maintenance.

Power Supply Controller features 700 V start-up switch.

Texas Instruments, Inc. (TI)    Dallas, TX 75243-4136
Nov 26, 2012 Available in 7-pin, SOIC package, Model UCC28710 achieves less than 10 mW of no-load standby power in 5 and 10 W cube adapters used with smartphones and tablets. Primary-side, regulated flyback controller maintains 78% average power efficiency at 5 W, which allows adapters to meet EU 5-Star no-load power consumption rating of less than 30 mW. Using .25 µm, 700 V analog process technology to integrate start-up switch, controller saves additional 8–10 mW of standby power.

(Showing headlines 1 - 20)   more ....

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