Newsletter Issue 27 | May. 24, 2018
Richtek has developed a diverse portfolio of automotive power solutions for different applications including infotainment, advanced driver assistance systems, telematics and others. We have offered a wide range of products from DC/DC converters, LDOs, power switches, LED drivers, PMICs to USB PD ICs to fulfil different application requirements. All of our products are automotive AEC-Q100 qualified in wide operating range meaning they are suitable for your current and future automotive system designs. Richtek automotive products with high performance and reliability have successfully been selected by automotive manufacturers across the globe. We strive to develop robust solutions with the highest quality in order to approach the goal of zero-defects. Our products also have different packaging solutions including wettable frank packages which are able to meet the stringent automotive visual inspection (AVI) requirements.
In this year, we have launched an extensive and dedicated range of products specially designed for infotainment, camera modules, display applications, USB type-C PD and USB fast charging applications. The table below describes at a high level, our latest automotive products:
Infotaiment   INFOTAINMENT
Camera Applications   CAMERA APPLICATIONS
RT2070, RTQ2077S-QT
Display Applications   DISPLAY APPLICATIONS
RTQ6801-QT, RT8577A
RTQ7880-QT, RTQ2115A-QA, RTQ2115C-QA
AEC-Q100 Grade 2
Integrated PMIC with 4-Channel Buck Converters, 8 LDOs, and MTP Non-Volatile Memory in a WQFN-56L 7x7 package
AEC-Q100 Grade 1
Integrated two 1A Buck Converters, a 2A Buck Converter, a 0.5A LDO and a Load Switch in a WQFN-24L 4x4 package
See more details   Download Datasheet
AEC-Q100 Grade 1
Integrated a 0.6A Buck Converter and a 0.3A LDO in a WQFN-16L 3x3 package
AEC-Q100 Grade 2
Integrated one AVDD boost converter, a VGH charge pump, a VGL charge pump and a gate pulse modulator (GPM) in a WQFN-24L 4x4 package
AEC-Q100 Grade 3
5.5V-40Vin, 0.2M-2.1MHz, 4-CH LED Driver in a WQFN-20L 5x5 package
See more details   Download Datasheet
AEC-Q100 Grade 2
USB Type-C PD and PWM Buck-Boost Controller in a WQFN-48L 6x6 wettable frank package
AEC-Q100 Grade 1
Charging Port Controller and Integrated 36V 3A Synchronous Buck Converter in a WQFN-32L 5x5 wettable frank package
AEC-Q100 Grade 1
USB Type-C DFP with Charging Port Controller and Integrated 36V 3.5A Synchronous Buck Converter in a WQFN-40L 6x6 wettable frank package
To see our entire product offering, please download our latest Automotive Product Selection Guide – click here.

This selection guide provides an overview of our products and their key features. For more detailed product information across all of our products, please check our website or contact us on automotive@richtek.com.

Check out the products that meet your area of interest for more information.
RT5707/A is a 360nA ultra-low IQ, 2.2V-5.5V input, 1.2V-3.3V output, 0.6A Iout HCOT Buck Converter in a WL-CSP-8B 0.9x1.6 (BSC) package. (0.7V-3.1Vout, 0.4A Iout: RT5701A) It provides up to 90% high efficiency at 10µA load current. The HCOT operation with internal compensation allows transient response to be optimized over a wide range of loads. It is suitable for IoT, wearable devices, portable devices, etc.
  • See other wearable solutions
  • RT5047BF is a 8V-16V input, 550mA output current limit, Single Output LNB Supply and Control Voltage Regulator in a SOP-8 package. The device consists of a boost controller and a linear regulator along with the circuity required for 22kHz tone shaping to support DiSEqC™ 1.x protocol. It is designed for supplying power and controlling signals from advanced satellite STB model to the LNB down-converter in the antenna dish or to the multi-switch box.
  • Buy from distributors
  • Reference Design : EVB_RT5047GSP
  • RT6158A is a 5µA low quiescent current, 2A Buck-Boost Converter in a 25-Ball WL-CSP package. Operating in 2.5V-5V input, 2.1-5.2V output and 2MHz switching frequency, RT6158A provides seamless transition between Buck and Boost modes and optimal transient response, which makes it suitable for fluctuating input supplies such as battery powered equipment, powering RF power amplifiers in mobile PC, sensors and cellular telephones.
  • Get free samples
  • Buy from distributors
  • RT6217A/B is a 4.5V-24V input, 0.791V-6V output, 3A, 500kHz ACOT Buck Converter in TSOT-23-8(FC) package. (PSM:A/PWM:B) Featuring externally adjustable Soft-Start, Power Good Indication, RT6217A/B also integrates both HS/LS FETs protection for robust over-current protection. It is ideal for STB, portable TV, LCD TV etc.
  • See other ACOT Buck converters
  • Buy from distributors
  • RT9114B is a 8V-26.4V input, Dual Channel Digital Audio System with EQ and Frequency DRC Control in a VQFN-28L 4x5 package. Featuring three band DRC and flexible multi-band biquads for anti-clipping, power limiting, and speaker equalization, it has I²S-input and stereo channels output, delivering 2x 20W into 8 ohm BTL speaker loads at 20V.
  • Get free samples
  • Buy from distributors