Power


Step-down current regulators integrate MOSFET to drive high-current LEDs

This post is sponsored by Texas Instruments. The Texas Instruments (TI) TPS92513/HV series offers 1.5A step-down (buck) current regulators with an integrated MOSFET to drive high current LEDs. Available with 42V and 60V (HV) input rang

Texas Instruments | 24-08-2015

PMBus 1.2 compliant non-isolated DC-DC converters integrate FETs

Mouser now stocks the Texas Instruments (TI) TPS544x25 SWIFT Series synchronous buck converters. The PMBus 1.2 compliant, non-isolated DC-DC converters feature integrated FETs and are capable of high-frequency operation and 20A or 30A c

Mouser Electronics | 24-08-2015

Highly-integrated battery pack monitor cares for multi-cell Li-ion batteries

Intersil has introduced the ISL94203 3-to-8 cell battery pack monitor to support lithium-ion (Li-ion) and other battery chemistries used in medical mobility carts, wheelchairs, e-bikes, handheld power tools, vacuum cleaners and solar or ren

Intersil | 24-08-2015

Single-output DIN-rail power supplies deliver up to 96W

Designed for installation on DIN-rail TS35/7.5 or 15, a new family of 10w to 96W power supplies has been introduced by Powersolve. The PDN10, 20, 40, 60 and 100 Series offer high-efficiency, high-reliability power supplies that will oper

Powersolve | 24-08-2015

Ultra-low quiescent current high-efficiency step-down DC-DC converter

This post is sponsored by Texas Instruments. A high-efficiency step-down converter with ultra-low quiescent current of (typical 360nA), the TPS62743 has been introduced by Texas Instruments (TI). The device is optimized to operate

Texas Instruments | 21-08-2015

Dual step-down DC-DC controller drives DrMOS and power blocks with fast 70ms start-up

A new dual-output synchronous step-down DC-DC controller with I²C-based PMBus interface for digital power system management, the LTC3887-1 has been introduced by Linear Technology. The device differs from the previously released LTC3887

Linear | 20-08-2015

Single and dual-output through-hole DC-DC converters

Available in a through-hole package and providing 10W to 30W of power, Delta's S24SE and S24DE Series DC-DC converters are now available from Digi-Key. Featuring 1600VDC isolation in a standard 1 x 1 form factor (1.1" x 0.96" x 0.33")

Digikey | 20-08-2015

Microcontroller peripheral provides fuel gauging for single-cell Li-ion battery packs

This post is sponsored by Texas Instruments. The Texas Instruments (TI) bq27542-G1 Li-ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell Li-Ion battery packs. The device requires little sy

Texas Instruments | 20-08-2015

High-temperature SCRs offer high-thermal performance of 16A or 20A rms

Now available from Mouser, STMicroelectronics' TN Series high-temperature silicon-controlled rectifiers (SCRs) offer high-thermal performance of 16A or 20A rms. The TN Series noise immunity, gate triggering current and turn-on current ri

Mouser Electronics | 20-08-2015

High-efficiency LED drivers for non-dimmable retrofit LED bulb applications

Latest from Diodes Incorporated is the AL1678 family of LED Drivers, which are suitable for driving non-dimmable retrofit LED bulbs in general illumination applications that do not require high power factor (>0.7). Ensuring a low total c

Diodes Inc | 20-08-2015

High-voltage drivers for offline high-brightness LED lamps and more

Mouser now stocks Diodes Inc.'s AL99 Series high-voltage LED drivers. The devices provide an efficient solution for applications such as offline, high-brightness LED lamps. They feature internal MOSFETs that allow switching frequencies

Mouser Electronics | 20-08-2015

High-efficiency synchronous NVDC-1 battery charge controllers

This post is sponsored by Texas Instruments. Latest from Texas Instruments is the bq2477x range of high-efficiency, synchronous, NVDC-1 battery charge controllers, offering low component count for space-constrained, multi-chemistry bat

Texas Instruments | 19-08-2015

Enhanced dual high-speed 1.5A MOSFET drivers

Available now from RS Components, Microchip's TC4426/TC4427/TC4428 are improved versions of the earlier TC426/TC427/TC428 family of MOSFET drivers. The newcomers have matched rise and fall times when charging and discharging the gate of

RS Components | 18-08-2015

High-frequency N-channel MOSFET driver offers maximum control flexibility

This post is sponsored by Texas Instruments. The Texas Instruments UCC27201A-Q1 is a high-frequency N-channel MOSFET driver that includes a 120V bootstrap diode and high-side / low-side driver with independent inputs for maximum contro

Texas Instruments | 18-08-2015

Articles