MAXREFDES1182: 3.5W 3.3V offline flyback converter using MAX17595

The MAX17595 is a peak-current-mode controller for designing wide input-voltage flyback regulators.

3W non-isolated bias power supply reference design with 80% efficiency and 15dB EMI performance margin

TIDA-00940 is a 3W non-isolated bias power supply with up to 80% efficiency and excellent EMI performance, designed for motor control and drive subsystems in major appliances, saving system costs and having other features described here Main advantages. This reference design uses a buck topology to provide two non-isolated outputs, implemented using TI's UCC28881 and TPS5405 controllers, to provide comprehensive protection. The hardware is designed and tested to comply with EN-55014 Class B requirements for household appliances.

Schematic PCB

MAXREFDES1252: Tiny 91.7% Efficient 14.5V/1.2A Photoless Flyback DC-DC Converter Using the MAX17690

The MAXREFDES1252 is a No-Opto Flyback converter that delivers up to 1.2A at 14.5V from a 18V to 54V supply voltage. It is designed for industrial equipment that needs isolated voltage from wide input supply voltage.

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NXQ1TXH5DB1401: NXQ1TXH5 WPC 1.2 Compliant Wireless Charger Demo Board

NXQ1TXH5 WPC 1.2 Compliant Wireless Charger Demo Board

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iNemo Inertial Module Kit Based on ISM330DHCX

iNemo inertial module kit based on ISM330DHCX

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MAXREFDES1196: 24V/4A DC-DC boost converter using MAX17499B boost controller

The MAXREFDES1196 is a DC-DC boost power supply that delivers up to 4A at 24V from a 10V to 18V supply voltage. It is designed for equipment that needs a high-power, 24V output voltage that is generated from a 12V DC bus.

Simple Wireless Bluetooth Stereo Audio System for Outdoors

When people want portable music, they usually rely on battery-powered audio devices. With a bit of engineering blood (or curiosity) running in your veins, it is not difficult to build a wireless Bluetooth® stereo audio system that can be controlled with any device that has a Bluetooth connection and a music player.

MAXREFDES1186: 7.5W 3.3V offline flyback converter using MAX17595

The MAX17595 is a peak-current-mode controller for designing wide input-voltage flyback regulators. The MAX17595 offers optimized input thresholds for universal input AC-DC converters and telecom DC-DC (36V to 72V input range) power supplies.

Basic simulation circuit of flyback AC-DC power supply

FS26 Secure SBC Evaluation Board

Schematic PCB

MAXREFDES1226: Small, low-profile, 5V/1.5A, synchronous, optocouplerless flyback DC-DC converter with efficiency as low as 87% with the MAX17690 and MAX17606

Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-medium isolated DC-DC power-conversion applications. However, the use of an optocoupler or an auxiliary winding on the flyback transformer for voltage feedback across the isolation barrier increases the number of components and design complexity. The MAX17690 eliminates the need for an optocoupler or auxiliary transformer winding and achieves ±5% output voltage regulation over line, load, and temperature variations.

MAXREFDES1090: 91.3% Efficient Small 12V/250mA Optocoupler-Free Flyback DC-DC Converter

Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-medium isolated DC-DC power-conversion applications. However, the use of an optocoupler or an auxiliary winding on the flyback transformer for voltage feedback across the isolation barrier increases the number of components and design complexity. The MAX17690 eliminates the need for an optocoupler or auxiliary transformer winding and achieves ±5% output voltage regulation over line, load, and temperature variations.

22W MP-A11 Fixed Frequency Transmitter Reference Design

5V 1A, low EMI, 94% efficiency DC/DC module reference design using double-layer TO-220 package

TI reference design TIDA-00946 demonstrates a 10.5mmx14.5mm, 94% efficient low electromagnetic interference (EMI) DC/DC module using the TPS54202, replacing low dropout regulators (LDOs) in most appliance applications. High efficiency eliminates the need for a heat sink, resulting in a smaller, lower cost solution. Higher current capacity enables the addition of more functionality (WiFi, sensors, etc.). High efficiency and low current consumption help achieve stringent energy efficiency ratings.

Schematic PCB

Tiny, Thin 10A Point-of-Load Regulator Reference Design

The PMP15008 reference design is a small high-frequency point-of-load regulator. The unique converter topology helps achieve high efficiency when operating at 2MHz per phase. This design is suitable for applications such as processor or memory power supplies with 8V to 14V input, 0.5V to 2V, and up to 10A output.

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Load switch IC TCK301G, TCK302G, TCK303G application & circuit

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Single-channel buck converter can drive projector's RGB LEDs by simply adding three power MOSFETs

This application note is an RGB LED driver reference design for a low-power projector. The design features a single MAX16821 HB LED driver to drive the RGB LEDs one at a time. This approach reduces the components needed, resulting in an efficient, small, and economical design. Board layout and test results are shown.

MEMS Inclinometer Kit Based on IIS2ICLX

MEMS inclinometer kit based on IIS2ICLX

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LSM303AGR adapter board, standard DIL 24 socket

LSM303AGR adapter board for standard DIL24 socket

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ISM330DLC adapter board, standard DIL24 socket

ISM330DLC adapter board for standard DIL24 socket

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