Power

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ADAS power reference design with improved voltage supervision

ADAS power reference design with improved voltage supervision
This TI design provides an automotive power solution with additional precision voltage supervision and window watchdog for safety MCUs in advanced driver assistance systems (ADAS). These ADAS systems can control driving functions, such as automated emergency brake, lane keep assist, and adaptive cruise control.
23rd October 2019

Bidirectional DC/DC converter for 12/48V automotive systems

Bidirectional DC/DC converter for 12/48V automotive systems
The TIDA-01168 reference design from Texas Instruments is a four-phase, bidirectional DC/DC converter development platform for 12-V/48-V automotive systems. The system uses two LM5170-Q1 current controllers and a TMS320F28027F microcontroller (MCU) for the power stage control.
23rd October 2019

GaN and SiC power semiconductor market to reach $3bn by 2025

GaN and SiC power semiconductor market to reach $3bn by 2025
The GaN and SiC Power Semiconductor Market is set to grow from its current market value of more than $400m to over $3bn by 2025; as reported in the latest study by Global Market Insights. The expanding prominence of EVs can be aptly credited for the proliferation of GaN and SiC power semiconductor market trends. Even though automakers are introducing EVs, their short driving range has dented their growth prospects, commanding the requirement of enhanced power devices.
15th October 2019


New 22kW AC MAX EV charger

New 22kW AC MAX EV charger
An aesthetically designed EV charger with high performance and adaptability has been announced by Delta, as it launches the new product to further support the e-mobility revolution. The 22kW AC MAX EV Charger, an innovative wall-mount EV charger boasts leading power output. In addition, Delta´s AC MAX offers extremely low stand-by power, over-the-air remote upgrade capability, lightweight design (about 3.8kg), networking capabilities, OCPP protocol support for back-end integration, as well as RFID reader for user identification.  
11th October 2019

Zero IQ reverse polarity protection smart diode controller

Zero IQ reverse polarity protection smart diode controller
The LM74610-Q1 from Texas Instruments is a controller device that can be used with an N-Channel MOSFET in a reverse polarity protection circuitry. It is designed to drive an external MOSFET to emulate an ideal diode rectifier when connected in series with a power source. 
2nd October 2019

Automotive PSR flyback converter integrated power MOSFET

Automotive PSR flyback converter integrated power MOSFET
The LM5180-Q1 from Texas Instruments is a primary-side regulated (PSR) flyback converter with high efficiency over a wide input voltage range of 4.5 to 65V. The isolated output voltage is sampled from the primary-side flyback voltage, eliminating the need for an optocoupler, voltage reference, or third winding from the transformer for output voltage regulation. 
2nd October 2019

Automotive brushed DC motor driver with fault reporting

Automotive brushed DC motor driver with fault reporting
The DRV8872-Q1 device from Texas Instruments is a brushed DC (BDC) motor driver for infotainment, HUD projector adjustment, motorised shifter knobs, and piezo horn drivers. Two logic inputs control the H-bridge driver, which consists of four N-channel MOSFETs that provide bidirectional control of motors up to 3.6A peak current.
30th September 2019

Digital input single channel automotive Class-D audio amplifier

Digital input single channel automotive Class-D audio amplifier
The TAS6421-Q1 device from Texas Instruments is a mono-channel digital-input Class-D audio amplifier that implements a 2.1MHz PWM switching frequency enabling a cost-optimised solution for a very small PCB size, full operation down to 4.5V for start/stop events, and exceptional sound quality with up to 40kHz audio bandwidth. 
30th September 2019

Automotive high voltage comparator with push-pull output

Automotive high voltage comparator with push-pull output
The TLV1805-Q1 from Texas Instruments is a high voltage comparator, which offers the unique combination of wide supply range, push-pull output, rail-to-rail inputs, low quiescent current, shutdown capability and fast output response. 
27th September 2019

Dual operational amplifier with high current output and slew rate

Dual operational amplifier with high current output and slew rate
The ALM2402F-Q1 is a dual-power op amp with features and performance that make this device preferable for resolver-based automotive applications. The high gain bandwidth and slew rate of the device, along with a continuous high-output current-drive capability, make this device an excellent choice to provide a low distortion and differential high amplitude excitation required for modern resolvers.
27th September 2019


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