Power Controllers

Power Controllers

DC/DC Buck Controllers accept input voltage up to 30 V.

Housed in 2.9 x 2.8 mm TSOT6 package, Models SP6125, SP6126, and SP6127 feature frequencies of 300, 600, and 900 kHz, respectively. Step down controllers are appropriate for generating 5 or 3.3 V system bus, as well as providing 1.x V core voltage for devices such as Altera's CycloneÂ-® and Xilinx's Spartan(TM) FPGAs. Specified over -40 to +125Â-

Read More »
Power Controllers

PWM Controller is designed for high-density blade servers.

Model TPS40180 synchronous controller allows system designer to connect or stack together multiple power modules, resulting in high-density power supply that supports 10-200 A of output current. It supports wide input voltage conversion range of 2-40 V, and operates from 4.5-15 V power source. Device converts 15 V input to 0.7 V output at programmable switching frequency of 1 MHz per phase, which...

Read More »
DC/DC Controller regulates output voltages up to 100 V.
Power Controllers

DC/DC Controller regulates output voltages up to 100 V.

Featuring 1 W dual n-channel MOSFET gate drivers, Model LTC3813 eliminates boost diode and heat sink normally required in medium to high power non-synchronous boost converters. Unit can regulate 50 V output at 4 A with up to 97% efficiency from 10-40 V input source. Step-up switching regulator controller utilizes current mode control and maintains Â-

Read More »
Power Controllers are designed for notebook PCs.
Power Controllers

Power Controllers are designed for notebook PCs.

Models NCP5371, NCP5218, and NCP5215 address notebook power subsystem needs for Vcore, DDR memory, and CPU chipsets, respectively. Available in Pb-free QFN-48 package, dual-edge, 2-phase Model NCP5371 features current mode variable frequency architecture. Combining PWM controller for VDDQ supply with VTT linear regulator, Model NCP5218 comes in Pb-free QFN-40 package. Dual channel buck controller...

Read More »
Power Controllers

Resonant Mode Controller suits switch mode power supplies.

Featuring built-in high side and low side MOSFET drivers and 500 kHz VCO, Model NCP1396 enables design of display power converters, AC-DC adapters, and industrial power supplies. Adjustable dead time helps fight cross-conduction between upper and lower transistor and insures zero voltage switching operation for primary switches under all load conditions. Protection features include broken...

Read More »
Power Controllers

PCU and Battery Cooling System suit hybrid vehicles.

Including boost converter that raises main battery voltage (288 V) up to maximum system voltage (650 V), Power control unit has 2 inverters to convert dc into ac for main traction motors. PCU can be used in hybrid vehicle systems with different output levels by changing number of stacked power devices and cooling tubes. Battery cooling system uses cooled air from cooling unit of rear air...

Read More »
Phihong's 60w Midspan Powers Wireless, Wimax Access Points
Power Controllers

Phihong's 60w Midspan Powers Wireless, Wimax Access Points

Fremont, Calif.- (May 21, 2007) -Phihong USA, a global leader in Power-over-Ethernet solutions, has introduced a 60W midspan and a 52W PoE Gigabit high-power splitter specifically designed to support high-power wireless access points. Designated the POE60U-560G, the midspan is designed to power wireless access point arrays and WiMAX access points that require up to 52 watts of power. The POE60D...

Read More »
Power Controllers

PoE Controller features adjustable output current level.

With ability to interface with any dc-dc converter topology, Model LM5073 integrates programmable interface port including hot-swap controller that exceeds standard IEEE 802.3af specifications, allowing designers to operate PoE appliances at power levels of 30 W or more. It supports powered device designs that are compliant with IEEE 802.3af standard and integrates 100 V, 700 mW, N-channel MOSFET...

Read More »

All Topics