KITMPC5643DBEVM: Evaluation daughter board - 32-bit NXP ^MPC5643L

Synchronous Buck Converter Reference Design for Automotive Instrument Clusters

PMP20682 is a synchronous buck converter reference design using the LM5141-Q1 synchronous buck controller IC. This design accepts input voltages from 5V to 40V and provides a 3.3V output capable of delivering 10A to the load. The input contains an EMI filter. Optional frequency jitter and slew rate control features are available for additional EMI control. This design provides mounting holes for the bottom MOSFET heat sink.

Schematic PCB

Quad-lane PCI Express, hot-swappable controller MAX5960 evaluation kit diagram

MAXREFDES1016: 6.6W, dual-pulse buck converter

The MAX17509 integrates two 3A internal switch stepdown regulators with programmable features. The device can be configured as two single-phase 3A power supplies or as one dual-phase, single-output 6A power supply.

KIT33907AEEVB: Evaluation Board - MC33907, Safe DC/DC, up to 800 mA

KITPF3000FRDMEVM: Evaluation Kit - PF3000/1 Power Management IC

The KITPF3000FRDMEVM Evaluation Board (EVB) is an easy-to-use circuit board that allows the user to practice using all features of the PF3000/PF3001 Power Management Integrated Circuit (PMIC). EVB integrates the popular KL25Z Freedom development board. The Freedom development board is used as the interface between the GUI and PF3000/PF3001. The analog-to-digital converter (ADC) in the KL25Z Freedom development board monitors the regulator's voltage via the GUI.

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.

Single-phase PFC power supply basic simulation circuit

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.

CISPR 25 Category 5 7.5W rated power taillight reference design for automotive LED lighting systems

This TI Design details a solution for an automotive tail-light application. The design features the TPS92638-Q1 linear LED driver powered by a synchronous buck converter (LM53601-Q1) that is directly supplied from the automotive-battery voltage. This design helps pass CISPR 25 Class 5 conduct emission and radiated emission without an CMCC filter. The design also optimizes the solution efficiency.  

Schematic PCB

Use MAX5060 to design a high-current power supply with lossless current detection

This reference design shows how to use a MAX5060 current-mode, step-down power-supply controller to implement lossless current sensing for high-current applications. In this design, the series resistance (DCR) of the inductor is used for current sensing to avoid power loss in the current-sense resistor.

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.

Schematic PCB

FRDM-HB2000-EVM: FRDM-HB2000-EVM: Freedom Platform for MC33HB2000, HSOP32, 10 A H-Bridge, RDSon 235mOhm max, Programmable Brushed DC Motor Driver

The FRDM-HB2000-EVM evaluation kit allows the user to exercise all the functions of the MC33HB2000 H-Bridge device in thermally enhanced 32 pin HSOP (10x11) package using FRDM-KL25z and SPIGen software.

Schematic PCB

MAXREFDES1187: 7.5W, 5V offline flyback converter using MAX17595

7.5W 5V Offline Flyback Converter Using the MAX17595

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.

KITPT2000FRDM6C: PT2000 Evaluation Kit with KL25Z for 4/6 Cylinder

DI-152 - 3W, ultra-wide range input power supply for industrial applications

Schematic PCB

FRDMGD3160DSBHB: GD3160 Half-Bridge Evaluation Kit ^new

MAXREFDES1142: Ultra-small two-layer, 4A, 1.8V step-down DC-DC converter with integrated switch using the MAX15051

The MAX15051 is a high-efficiency switching regulator that delivers up to 4A load current at output voltages from 0.6V to (0.9 x V_IN).

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.