Nov 23

EVAL-ADUM3070EBZ(#1) DC/DC SMPS : 5V @ 500mA, 5V in

Click On Preview Summary The EVAL-ADuM3070EBZ demonstrates two separate applications for the ADuM3070 isolated switch regulator with integrated feedback. It has two independent power supply circuits: a double supply and a single supply. The switching frequency can be set from 200 kHz to 1000 kHz. The board supports a variety of I/O configurations and multiple …

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Nov 23

LM3444-EDSNEV LED Drivers – AC / Offline : 5~13 LEDs @ 205~340mA, 115VAC

lm3444edsnev_schematic_full

Click On Preview Summary The LM3444EDSNEV evaluation board converts 85 VAC to 135 VAC input and drives five to thirteen series connected LEDs at the currents listed in the Evaluation Board Operating Conditions section of the User Guide. This is a two-layer board using the bottom and top layer for component placement. The board is …

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Nov 23

HID-USB-TO-IR-RD (#2) Other Sensing Solutions : Gesture Control via USB

hid_usb_to_ir_rd_schematic_full

Click On Preview Summary Silicon Labs’ plug and play HID USB to IR reference design demonstrates the ease of use and versatility of the CP2112 USB bridge and Si1143 proximity sensor devices. The HID USB to IR reference design responds to pre-defined touchless swipe gestures (left, right, up and down) using the Si1143 QuickSense™ proximity …

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Nov 23

RD-128 DC/DC SMPS : 5V @ 3A; 6 ~ 42V in, 85%

lm25576eval_schematic

Click On Preview Summary This LM25576 reference design is based on a LM25576 demonstration board which was a assembled and tested platform to evaluate the LM25576 SIMPLE SWITCHER® stepdown converter. The reference design takes a 6V-42V input and generates a regulated 5V output that can source up to 3A of current. The primary consideration for …

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Nov 23

IRDC3894 DC/DC SMPS : 1.2V @ 12A, 12V in

irdc3894_schematic_full

Click On Preview Summary The IR3894 is a synchronous buck converter, providing a compact, high performance and flexible solution in a small 5mm X 6 mm Power QFN package. Key features offered by the IR3894 include internal digital soft start/soft stop, precision 0.5 V reference voltage, Power Good, thermal protection, programmable switching frequency, enable input, …

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