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Richtek Technology Corporation is one of the world's leading analog IC companies. Our power management ICs such as voltage regulators, chargers, LED drivers, Flyback controllers, etc., are widely used in computers, consumer end products, network communication devices, large-size panel displays and other applications.
https://www.richtek.com/?sc_lang=en
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In the 1st video we’ll explain car battery voltage behaviour during cold cranking. Mr. Roland van Roy will introduce the MediaTek car infotainment system board power tree, and tell you more about automotive pre-converter design with respect to cold cranking and EMI.
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In the 2nd video, we’ll examine the current consumption of car infotainment SoC core and CPU rails, discuss SoC high current power supply design and critical output measurements, and check the CPU thermal throttling behaviours at high ambient temperatures.
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In the 3rd video, we’ll explain the multiple voltage rails and power sequence requirements of the MTK car infotainment system board and how to accomplish this via a special multi rail PMIC sequencer IC. We’ll show how change the functionality by reprogramming the PMIC MTP memory and check the power sequence during cold cranking.
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In the 4th video, we will explain the Power over Coax architecture of ADAS camera systems in automotive applications and discuss the power design of a modern CIS camera. We’ll also do cold cranking measurements on a CIS camera PMIC application.
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In the last video, we’ll explain USB type-C port superspeed design for automotive applications, check the charging of legacy and modern smartphones via the type-C port, show high power charging via USB Power Delivery charging ports, and explain how Power Delivery charging ports deal with high ambient temperature and cold crankin...
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,Synchronous Boost Converter with LDO Controller, True Load Disconnection During Shutdown, Internal Synchronous Rectifier, Up to 96% Efficiency, Current Mode PWM Operation with Internal Compensation, Low Start-Up Voltage, Low Quiescent Current, Internal Soft-Start Control, Linear Controller, Low EMI Converter (Anti-Ringing),...
Products ▶ Switching Regulators ▶ Step-Up (Boost) Converters ▶ RT9296
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,Synchronous Boost Converter with Voltage Detector, True Load Disconnection During Shutdown, Internal Synchronous Rectifier, Up to 96% Efficiency, Current Mode PWM Operation with Internal Compensation, Low Start-Up Voltage, Low Quiescent Current, Internal Soft-Start Control, Low Battery Comparator, Low EMI Converter (Anti-Ri...
Products ▶ Switching Regulators ▶ Step-Up (Boost) Converters ▶ RT9276
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,High Performance, Low Noise Boost Converter, 90% Efficiency, VIN Operating Range : 2.5V to 5.5V, 1.6A, 0.2Ω, 16V Internal Power MOSFET, 640kHz and 1.2MHz Operation Frequency, External Compensation Network, Internal/External Programmable Soft Start Function, Small MSOP8 Package, OCP and OTP Function are Included, RoHS Compl...
Products ▶ Switching Regulators ▶ Step-Up (Boost) Converters ▶ RT9277A/RT9277B
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