インタラクティブ・ブロック図

eVTOL - Block Diagram

eVTOL, or electric vertical take-off and landing aircraft, revolutionizes urban mobility with sustainable and efficient aerial transport solutions.

"longDescription": "Detailed Description of Each Block", "blocks": [ { "name": "HV Battery Pack", "function": "Provides high-voltage power source for propulsion and auxiliary systems.", "theory_of_operation": "Stores electrical energy in lithium-based cells and delivers DC power in the range of 400V-800V.", "interaction": "Feeds power to Battery Protection and Power Management blocks.", "category": "Third party", "connections": ["Battery Protection", "Motor Modules"] }, { "name": "Battery Protection", "function": "Ensures safe operation of the battery pack by monitoring and controlling current flow.", "theory_of_operation": "Uses switches and current sensing circuits to disconnect or limit power during fault conditions.", "interaction": "Receives power from HV Battery Pack and interfaces with Power Management for controlled distribution.", "connections": ["Power Management"], "sub_blocks": [ { "name": "Switch", "function": "Disconnects battery during faults.", "theory_of_operation": "Electromechanical or solid-state switch opens circuit under abnormal conditions.", "interaction": "Interfaces with current sensing and protection logic.", "category": "onsemi", "connections": [] }, { "name": "Current Sensing", "function": "Measures current for protection and diagnostics.", "theory_of_operation": "Uses shunt resistors or Hall-effect sensors to monitor current flow.", "interaction": "Provides feedback to protection circuits.", "category": "onsemi", "connections": [] } ] }, { "name": "Power Management", "function": "Regulates and distributes power to motor drivers and control electronics.", "theory_of_operation": "Includes DC-DC converters, LDOs, and voltage supervisors to step down and stabilize voltages.", "interaction": "Receives input from Battery Protection and supplies regulated power to Gate Drivers and Flight Controller.", "category": "onsemi", "connections": ["Gate Driver", "Flight Controller", "Communication", "Imaging Module", "Sensing"], "sub_blocks": [ { "name": "Protection", "function": "Safeguards circuits against overvoltage and overcurrent.", "theory_of_operation": "Monitors voltage/current and disconnects load during faults.", "interaction": "Works with DC-DC and LDO stages.", "category": "onsemi", "connections": [] }, { "name": "DC-DC", "function": "Converts high-voltage DC to lower regulated DC levels.", "theory_of_operation": "Uses switching regulators for efficient voltage conversion.", "interaction": "Feeds LDO and logic circuits.", "category": "onsemi", "connections": [] }, { "name": "Voltage Supervisor", "function": "Monitors supply voltage and triggers reset or shutdown if out of range.", "theory_of_operation": "Compares input voltage against reference thresholds.", "interaction": "Interfaces with protection and control logic.", "category": "onsemi", "connections": [] }, { "name": "LDO", "function": "Provides low-noise regulated voltage for sensitive circuits.", "theory_of_operation": "Linear regulator drops voltage with minimal ripple.", "interaction": "Supplies analog and digital ICs.", "category": "onsemi", "connections": [] } ] }, { "name": "Gate Driver", "function": "Controls switching of power devices to drive motor phases.", "theory_of_operation": "Generates PWM signals and gate voltages for MOSFET/IGBT devices in motor modules.", "interaction": "Receives regulated power and control signals from Power Management and Flight Controller.", "category": "onsemi", "connections": ["Motor Modules"] }, { "name": "Motor Modules", "function": "Convert electrical energy into mechanical thrust for propulsion.", "theory_of_operation": "Multi-phase motors driven by gate-controlled power stages for precise torque and speed control.", "interaction": "Receives power from Gate Drivers and feedback from Sensing Units.", "category": "Third party", "connections": ["V/I Sense", "Inductive Sensing"] }, { "name": "V/I Sense", "function": "Measures voltage and current for motor control feedback.", "theory_of_operation": "Employs precision amplifiers and ADCs for accurate sensing.", "interaction": "Feeds data to Flight Controller.", "category": "onsemi", "connections": ["Flight Controller"] }, { "name": "Inductive Sensing", "function": "Detects rotor position and speed using magnetic fields.", "theory_of_operation": "Uses inductive coils and signal processing for position estimation.", "interaction": "Provides position feedback to control algorithms.", "category": "onsemi", "connections": ["Flight Controller"] }, { "name": "Flight Controller", "function": "Central processing unit for flight control and system coordination.", "theory_of_operation": "Executes control algorithms, manages communication, and supervises safety logic.", "interaction": "Communicates with Power Management, Gate Drivers, Sensing Units, and Communication Module.", "connections": ["Communication"], "Imaging Module", "Sensing", "Gate Driver", "sub_blocks": [ { "name": "Memory", "function": "Stores firmware and operational data.", "theory_of_operation": "Non-volatile and volatile memory for program and runtime storage.", "interaction": "Interfaces with CPU and logic circuits.", "category": "onsemi", "connections": [] }, { "name": "Protection", "function": "Protects controller from electrical faults.", "theory_of_operation": "Implements surge and ESD protection.", "interaction": "Works with level translators and analog switches.", "category": "onsemi", "connections": [] }, { "name": "Level Translator", "function": "Converts signal levels between different voltage domains.", "theory_of_operation": "Bidirectional logic level shifting.", "interaction": "Interfaces between MCU and peripheral ICs.", "category": "onsemi", "connections": [] }, { "name": "Analog Switch", "function": "Routes analog signals under digital control.", "theory_of_operation": "Uses MOSFET-based switching for low distortion.", "interaction": "Connects sensors and ADC inputs.", "category": "onsemi", "connections": [] }, { "name": "Clock", "function": "Provides timing signals for synchronous operation.", "theory_of_operation": "Crystal oscillator or MEMS-based clock source.", "interaction": "Feeds timing to MCU and communication circuits.", "category": "onsemi", "connections": [] }, { "name": "Standard Logic", "function": "Implements basic digital functions like gates and buffers.", "theory_of_operation": "CMOS-based logic ICs for signal conditioning.", "interaction": "Supports MCU and peripheral interfaces.", "category": "onsemi", "connections": [] } ] }, { "name": "Communication", "function": "Handles wired and wireless data exchange between system and external interfaces.", "theory_of_operation": "Uses protocols for telemetry, diagnostics, and remote control.", "interaction": "Connected to Flight Controller for command and data transfer.", "connections": ["Flight Controller"], "sub_blocks": [ { "name": "Wired", "function": "Provides physical data link via cables.", "theory_of_operation": "Implements Ethernet or CAN bus protocols.", "interaction": "Interfaces with Flight Controller.", "category": "onsemi", "connections": [] }, { "name": "Wireless", "function": "Enables RF-based communication for telemetry and control.", "theory_of_operation": "Uses Wi-Fi, Bluetooth, or proprietary RF protocols.", "interaction": "Interfaces with Flight Controller and external systems.", "category": "onsemi", "connections": [] } ] }, { "name": "Sensing", "function": "Collects environmental and positional data for navigation and obstacle detection.", "theory_of_operation": "Integrates multiple sensing technologies (Lidar, Radar, GPS) to provide real-time spatial awareness and location information.", "interaction": "Interfaces with Flight Controller to support autonomous navigation and safety systems.", "connections": ["Flight Controller",], "sub_blocks": [ { "name": "Lidar", "function": "Measures distance and creates 3D maps of surroundings using laser pulses.", "theory_of_operation": "Emits laser beams and calculates time-of-flight to determine object distance and shape.", "interaction": "Provides high-resolution spatial data to Sensing block for obstacle detection.", "category": "onsemi", "connections": [] }, { "name": "Radar", "function": "Detects objects and measures their speed and distance using radio waves.", "theory_of_operation": "Transmits radio signals and analyzes reflections to identify object position and velocity.", "interaction": "Feeds object detection and range data to Sensing block for collision avoidance.", "category": "onsemi", "connections": [] }, { "name": "GPS Module", "function": "Determines precise geographic location using satellite signals.", "theory_of_operation": "Receives signals from multiple satellites and calculates position through triangulation.", "interaction": "Provides location coordinates to Flight Controller for navigation.", "category": "onsemi", "connections": [] } ] }, { "name": "Imaging Module", "function": "Captures and processes visual data for navigation, object detection, and situational awareness.", "theory_of_operation": "Integrates optical sensors and image processing circuits to convert light into digital signals and enhance image quality.", "interaction": "Interfaces with Flight Controller to provide vision-based input for control algorithms.", "category": "Third party", "connections": ["Flight Controller"], "sub_blocks": [ { "name": "Image Sensors", "function": "Capture light and convert it into electrical signals for image formation.", "theory_of_operation": "Uses CMOS or CCD sensor arrays to detect light intensity and color, generating raw image data.", "interaction": "Feeds raw image data to Image Signal Processors for further processing.", "category": "onsemi", "connections": [] }, { "name": "Power Management", "function": "Regulates and distributes electrical power within the imaging module.", "theory_of_operation": "Employs DC-DC converters and LDO regulators to supply stable voltages to sensors and processors.", "interaction": "Ensures reliable operation of Image Sensors and Image Signal Processors.", "category": "onsemi", "connections": [] }, { "name": "Image Signal Processors", "function": "Processes raw image data to improve quality and extract useful information.", "theory_of_operation": "Performs tasks such as noise reduction, color correction, and image compression using dedicated processing cores.", "interaction": "Outputs processed image data to Flight Controller for navigation and analysis.", "category": "onsemi", "connections": [] }, { "name": "Protection", "function": "Safeguards imaging module components against electrical faults and environmental stress.", "theory_of_operation": "Implements surge protection, ESD protection, and thermal safeguards.", "interaction": "Works alongside Power Management to maintain system integrity.", "category": "onsemi", "connections": [] } ] } ], "interconnections": [ {"source": "HV Battery Pack", "target": "Battery Protection"}, {"source": "HV Battery Pack", "target": "Motor Modules"}, {"source": "Battery Protection", "target": "Power Management"}, {"source": "Power Management", "target": "Gate Driver"}, {"source": "Power Management", "target": "Flight Controller"}, {"source": "Power Management", "target": "Communication"}, {"source": "Power Management", "target": "Imaging Module"}, {"source": "Power Management", "target": "Sensing"}, {"source": "Gate Driver", "target": "Motor Modules"}, {"source": "Motor Modules", "target": "V/I Sense"}, {"source": "Motor Modules", "target": "Inductive Sensing"}, {"source": "V/I Sense", "target": "Flight Controller"}, {"source": "Inductive Sensing", "target": "Flight Controller"}, {"source": "Flight Controller", "target": "Communication"}, {"source": "Flight Controller", "target": "Gate Driver"}, {"source": "Flight Controller", "target": "Imaging Module"}, {"source": "Flight Controller", "target": "Sensing"}, {"source": "Communication", "target": "Flight Controller"}, {"source": "Imaging Module", "target": "Flight Controller"}, {"source": "Sensing", "target": "Flight Controller"} ], "Last_update": "2025-12-19",

Power Management - Block

製品

• コンバータ
  • NCV33063AV

    降圧/ブースト/反転コンバータ、スイッチング・レギュレータ、1.5 A

  • NCV3063

    降圧/ブースト/反転コンバータ、スイッチング・レギュレータ、1.5 A

• リニア・レギュレータ（LDO）
  • NCP5661

    LDO レギュレータ、1 A、低ノイズ、イネーブル対応

  • MC78M

    リニア電圧レギュレータ、500 mA、5～24 V、高PSRR、正

  • NCV8114

    LDO レギュレータ、300 mA、低 Iq

• 電圧監視
  • NCP303

    電圧ディテクタ・シリーズ（プログラマブル遅延/オープン・ドレインNチャネル出力対応）

  • NCP308

    電圧監視、超低静止電流、プログラミング可能な遅延時間

  • NCV300

    電圧ディテクタ・シリーズ - 自動定格

• 電流保護
  • NIS6150

    +5 ボルト電子 eFuse

  • NCP380

    配電スイッチ、電流制限（固定/調整可能）

  • NIV3071

    Electronic fuse (eFuse) 4-channel, 8V to 60V, 10A in 5x6mm package

技術文書

• Application Notes
  • AND9672/D - Hot-Plug Insertion Startup Time Delay for eFuse
  • AND90059/D - Understanding eFuse Input Voltage Transients from Hot Plug Events
  • AND9623/D - Paralleling eFuses
  • AND9685/D - eFuse Load Current Management
  • AND90246/D - NIS(V)3071 PCB Design on Thermal Performance Considerations
  • AND90248/D - NIS(V)3071 eFuse Schematic Guide
  • AND90247/D - The NIV3071 eFuse Advantages in Automotive Applications
  • AN920/D - Theory and Applications of the MC34063 and �A78S40 Switching Regulator Circuits
  • AND8289/D - LED Driving with NCP/V3063
  • AND8425/D - Detection Voltage Selection Guidelines for Application of NCP30X Family Series
• Data Sheet
  • NIS6150/D - +5 Volt Electronic eFuse
  • NCP380/D - Fixed/Adjustable Current-Limiting Power-Distribution Switches
  • NIV3071/D - eFuse, 4 Channel, 60 V, 2.5 A
  • MC34063A/D - Inverting Regulator - Buck, Boost, Switching 1.5 A
  • NCP3063/D - Buck / Boost / Inverting Converter, Switching Regulator, 1.5 A
  • NCP302/D - Voltage Detector Series with Programmable Delay
  • NCP308/D - Low Quiescent Current, Programmable Delay Time, Supervisory Circuit
  • NCP300/D - Voltage Detector Series
  • NCP5661/D - Linear Regulator - Low Output Voltage, Ultra-Fast Low Dropout, Enable 1.0 A
  • MC78M00/D - 500 mA Positive Voltage Regulators
  • NCV8114/D - Voltage Regulator - CMOS, Low Dropout 300 mA
• Design & Development Tools
  • NIS6150/NIV6150 DESIGN WORKSHEET - NIS6150/NIV6150 DESIGN WORKSHEET
  • Cdv/dt Rlim Calculator - NIS(V)3071 Cdv/dt and Rlim Calculator
  • MC34063 DWS.XLS - MC34063 Design Worksheet
  • NCP3063 DWS.XLS - NCP3063 Design Worksheet
• Design Notes
  • DN06001/D - NCP3063: 9 V to 36 Vin dc, Constant Current LED Driver
  • DN05069/D - NCV3065: Automotive Dome Lamp
  • DN06060/D - NCP30x: Detection Voltage Selection Guidelines
• Drawing
  • MC34063A_PD - MC34063A_PD | Package Drawing
  • MC34063A_MS - MC34063A_MS | Marking Spec
  • MC34063A_PO - MC34063A_PO | Pin Out
  • MC34063A_AD - MC34063A_AD | Application Diagram
  • NCP3063_PD - NCP3063_PD | Package Drawing
  • NCP3063_AD - NCP3063_AD | Application Diagram
  • NCP302_PKG - NCP302_PKG | Package Drawing
  • NCP300_PKG - NCP300_PKG | Package Drawing
  • MC78M00_PKG - MC78M00_PKG | Package Drawing
• Eval Board
  • NIV6150MT1GEVB_SCHEMATIC - NIV6150MT1GEVB Schematic | Schematic
  • NIV6150MT1GEVB_GERBER - NIV6150MT1GEVB Gerber Layout Files (Zip Format) | Gerber
  • NIV6150MT1GEVB_TEST_PROCEDURE.rev0 - NIV6150MT1GEVB Test Procedure | Test Procedure
  • NIV6150MT1GEVB_BOM_ROHS - NIV6150MT1GEVB Bill of Materials (ROHS Compliant) | BOM
  • NIV3071 EVB_USER_MANUAL - NIV3071 EVB User Manual | Manual
  • NIV3071_SCHEMATIC - NIV3071 Schematic | Schematic
  • NIV3071 EVB_GERBER - NIV3071 EVB Gerber Layout Files (Zip Format) | Gerber
  • NIV3071 EVB_TEST_PROCEDURE - NIV3071 EVB Test Procedure | Test Procedure
  • NIV3071_BOM_ROHS - NIV3071 Bill of Materials (ROHS Compliant) | BOM
  • EVBUM2824/D - NCL31010 Evaluation Kit User's Manual | Manual
  • NCL31010REFGEVB_SCHEMATIC - NCL31010REFGEVB Schematic | Schematic
  • NCL31010AASGEVB_SCHEMATIC - NCL31010AASGEVB Schematic | Schematic
  • NCL31010REFGEVB_GERBER - NCL31010REFGEVB Gerber Layout Files (Zip Format) | Gerber
  • NCL31010AASGEVB_GERBER - NCL31010AASGEVB Gerber Layout Files (Zip Format) | Gerber
  • NCL31010AASGEVB_BOM_ROHS - NCL31010AASGEVB Bill of Materials (ROHS Compliant) | BOM
  • NCL31010REFGEVB_BOM_ROHS - NCL31010REFGEVB Bill of Materials (ROHS Compliant) | BOM
  • SECO-RANGEFINDER-GEVK_SCHEMATIC - SECO-RANGEFINDER-GEVK Schematic | Schematic
  • SECO-RANGEFINDER-GEVK_GERBER - SECO-RANGEFINDER-GEVK Gerber Layout Files (Zip Format) | Gerber
  • SEC-PTC400-EVB_SCHEMATIC - SEC-PTC400-EVB Schematic | Schematic
  • SEC-PTC400-EVB_BOM_ROHS - SEC-PTC400-EVB Bill of Materials (ROHS Compliant) | BOM
• Models
  • NIS6x50 SPICE Model - NIS6x50 SPICE Model
  • NIS3071 Spice Model - NIS3071 Spice Model
  • MC34063A INVERTER - MC34063 IsSpice model - Inverter
  • MC34063A 3V BUCK BOOST - MC34063A IsSpice model - 3V Buck Boost
  • MC34063A BOOST - MC34063A IsSpice model - Boost
  • MC34063A BUCK - MC34063A IsSpice model - Buck
  • MC34063A ORCAD MODELS - MC34063A ORCAD MODELS
  • MC34063A SPICE MODEL - MC34063A SPICE MODEL
  • MC34063A SPICE MODELS - MC34063A Evaluation Circuit Simulation
  • NCP303 Simulation Model - NCP303 Simulation Model
• Package Drawing
  • 515AB - WDFNW10, 3x3, 0.5P
  • 318G-02 - TSOP-6 3.00x1.50x0.90, 0.95P
  • 483 - TSOP-5
  • 517AB - UDFN6, 2x2, 0.65P
  • 512AN - WQFNW16 5x6, 1.05P
  • 751-07 - SOIC-8 Narrow Body
  • 626-05 - 8 LEAD PDIP
  • 488AF - 8 PIN DFN, 4x4
  • 511BR - WDFN6, 2x2, 0.65P
  • 175AA - DPAK 5 Center Lead Crop
  • 506AX - DFN6 3.0x3.3, 0.95P
  • 369C - DPAK-3 6.10x6.54x2.28, 2.29P
  • 221AB - TO-220, SINGLE GAUGE, 3-LEAD
• Reference Designs
  • TND6319/D - PTC IGBT Driver Reference Design
  • TND6344/D - NCV887103 340 kHz Automotive SEPIC Reference Design
• Software
  • SECO-RANGEFINDER-GEVK_GUI - SECO-RANGEFINDER-GEVK Graphical User Interface
• System Solution Guide
  • SSG8205/D - 48V-12V DC-DC Converter
  • SSG8217/D - 48V Powernet Trends
  • SSG8223/D - Zonal Architecture
  • SSG8201/D - On Board Charger (OBC)
  • SSG8212/D - 48V Starter Generator
  • SSG8220/D - Advanced Front and Rear LED Lighting
• User's Manual
  • NCP380 UL Report 1 - NCP380 UL Report IEC62368-1-2018
  • NCP380 UL Report 2 - NCP380 UL Report IEC62368-1-2014
  • NCP380 UL Test Report - NCP380 UL Test Report
  • NCP380 UL Certificate 2 - NCP380 UL Certificate IEC62368-1-2014
  • UM70107/D - NIS(V)3071 PSpice User's Manual
• Video
  • WVD17971/D - Adopting eFuse for Faster and More Protected Automotive Zonal Control Units
  • WVD18056/D - Streamlining Vehicle Designs with Automotive Zonal Solutions
  • WVD18081 - Intelligent Sensing and Power Solutions for Drones

Evaluation Boards/Kits

• NIV3071MTW3GEVB

  NIV3071MTW3TWG WQFNW-16 EVAL BOARD

• NIV3071MTW4GEVB

  NIV3071MTW4GEVB WQFNW-16 EVAL BOARD

FAQs