Refine Search
Designs (238)
EVL6562A-35WFLB: 35W PFC, 48V, 90 ~ 265 VAC
Manufacturer: STMicroelectronicsThe board is a 35 W, wide-range mains input, power factor corrected SMPS (switched mode power supply) suitable for all low power applications requiring a high PF (power factor), such as lighting applications and power supplies for LEDs. The low-cost L6562A and the simple flyback topology combine to provide a very competitive PFC controller solution.
View Design
EVAL4981A: 360W @ 400V, 88 ~ 264 VAC
Manufacturer: STMicroelectronicsThe L4981 integrated circuit is a continous mode average current controller with several specific functions for active power factor correction. It can operate in high quality, medium/high power conversion range and provides all the necessary features to achieve a very high power factor, up to 0.99. Thanks to the BCD technology used, operative switching frequency higher than 200kHz can be used.
View Design
ARD00330: Single Phase, 110~240VAC, USB GUI
Manufacturer: Microchip TechnologyThe Energy Monitoring PICtail™ Plus Daughter Board is a power monitor circuit that uses the highly integrated PIC18F87J72 single chip energy meter IC. This low-cost design does not use any transformers and requires few external components. It includes both an isolated USB connection for meter calibration and access to the device power calculation, and an isolated PICtail Plus connection for Explo…
View Design
STEVAL-ISB001V1: 1 Cell Charger using Discretes
Manufacturer: STMicroelectronicsThis application note is a Ringing Choke Converter (RCC)-based, step-by-step cell phone battery charger design procedure.
View Design
EVAL6924D: Single Li-Ion Battery Charger
Manufacturer: STMicroelectronicsThe L6924D is a fully monolithic battery charger dedicated to single-cell Li-Ion/Polymer battery packs. It is the ideal solution for space-limited applications, like PDAs, handheld equipment, cellular phones, and digital cameras. It is designed with BCD6 technology and integrates all of the power elements (the Power MOSFET, reverse blocking diode and the sense resistor) in a small VFQFPN16 3mm x …
View Design
DC1621A: 2 Cell, 7.2V, 2A Max, LiFePO4
Manufacturer: Linear Technology/Analog DevicesDemonstration circuit 1621A features the LTM®8062, a 32V, 2A μModule® power tracking battery charger. The demonstration circuit is designed to operate from a 9.75V to 32V input source, and to charge a 2-cell battery pack to a float voltage of 7.2V.
View Design
DC1645A-C: 2 Cell, 8.2V, 2A Max, Li-Ion/LiPo
Manufacturer: Linear Technology/Analog DevicesDemonstration circuits 1645A-A, 1645A-B, 1645A-C and 1645A-D feature the LTM8061, a 32V, 2A μModule® Li-Ion battery charger. Operating from a 6.5V to 32V input source, the 1645A-A and 1645A-B demo circuits charge single cell Li-Ion batteries to float voltages of 4.1V or 4.2V respectively.
View Design
EVALPM8800A-HP: POE 3.3V @ 6A, 5V @ 4A
Manufacturer: STMicroelectronicsThis document details the characteristics and performances of the PM8800 demonstration kit which has been designed to cover a broad range of power over Ethernet (PoE) applications. PM8800 is a highly integrated device embedding an IEEE802.3af compliant powered device (PD) interface together with a PWM controller and support for auxiliary sources.
View Design
MCP7382XEV: Li-Ion Li-Pol, Battery Charger
Manufacturer: Microchip TechnologyThe MCP7382X Li-Ion Battery Charger Evaluation Board features three circuits utilizing the MCP73826, MCP73827 and MCP73828 devices to demonstrate simple, stand-alone, linear charging of single cell Lithium-Ion/Lithium-Polymer battery packs (the battery packs are not included).
View Design
LM5070HE EVAL: POE, 3.3V @ 3.4A Out
Manufacturer: Texas InstrumentsThe LM5070 HE (High Efficiency) evaluation board is designed to provide an IEEE802.3af compliant, Power over Ethernet (PoE) power supply.
View Design
Lithuania