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Micrel Introduces Full Featured, High Performance Digital PWM Controller for
2013-12-19 14:56:21| Semiconductors - Topix.net
Designed to work with an external industry standard DrMOS as well as Micrel's proprietary IntelliMOS solution, the MIC21000 can be used as a flexible building block for +12V or +5V step-down, high current point-of-load power supplies.
Tags: full
high
digital
featured
PWM Buck DC/DC Converter helps conserve board real estate.
2013-12-16 14:30:46| Industrial Newsroom - All News for Today
Available in SO-8 or 5-lead SOT-23 package, monolithic APE1723-HF-3 has adjustable output voltage range of 0.745–24 V and can drive 1 A load without external transistor. Step down convertor, operating at fixed switching frequency of 200 kHz, is RoHS compliant and completely free of BFR and halogen. External shutdown function is controlled with logic level signals, and other features include internal compensation as well as thermal shutdown, current limit, and short circuit protections. This story is related to the following:Buck/Boost Converters |
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board
estate
real estate
Temperature Control features PWM circuitry.
2013-09-23 14:31:37| Industrial Newsroom - All News for Today
Delivering pulse-width modulated control in 1.3 x 1.28 x 0.31 in. PCB-mounted package, Model WTCP5V5A is suited for portable, airborne, and other space constrained temperature control applications. Unit can operate from single 5 V power supply, or control and load can be driven from separate power supplies when lower output current noise is required. Offering adjustable current and voltage limits, thermoelectric control provides 85–95% efficiency and short-term temperature stability of 0.001°C. This story is related to the following:Electronic Components and Devices Sponsored by: Globtek Inc. - Your Power Partner...For Over 20 Years!Search for suppliers of: Pulse Width Modulator Circuits |
Tags: control
features
temperature
circuitry
Dialog Semiconductor PWM Controller IC Lowers Cost And Standby Power In Smartphone Power Supplies
2013-09-20 05:44:32| electronicsweb News Articles
Dialog Semiconductor plc (FWB: DLG), a provider of highly integrated power management, audio, AC/DC and short-range wireless technologies, recently launched the industry's first digital pulse width modulation (PWM) controller that can easily and efficiently drive low-cost, 10W power bipolar junction transistor (BJT) switches to reduce the BOM cost in 5V/2A smartphone adapters and chargers
Tags: power
cost
supplies
controller
Dialog Semiconductor PWM Controller IC Lowers Cost and Standby Power in Smartphone Power Supplies
2013-09-17 10:59:57| Semiconductors - Topix.net
KIRCHHEIM/TECK, Germany -- -- Dialog Semiconductor plc , a provider of highly integrated power management, audio, AC/DC and short-range wireless technologies, today launched the industry's first digital pulse width modulation controller that can easily and efficiently drive low-cost, 10W power bipolar junction transistor switches to reduce the BOM ... (more)
Tags: power
cost
supplies
controller