BD16950EFV-C
2-Kanal-Halbbrücken-Gate-Treiber

Der BD16950EFV ist ein nach AEC-Q100 für die Automobilindustrie qualifizierter 2-Kanal-Halbbrücken-Gate-Treiber, der von einer externen MCU über eine 16-Bit-SPI-Schnittstelle (Serial Peripheral Interface) gesteuert wird. Die unabhängige Steuerung von Low-Side- und High-Side-N-MOSFETS ermöglicht mehrere MCU-gesteuerte Modi. Ein programmierbarer Treiberstrom steht zur Anpassung der Anstiegsgeschwindigkeiten zur Verfügung, um die Anforderungen an EMI und Verlustleistung zu erfüllen. Diagnosefunktionen können von einer externen MCU ausgelesen und zurückgesetzt werden.

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Produktdetails

 
Teilenummer | BD16950EFV-CE2
Status | Empfohlen
Gehäuse | HTSSOP-B24
Einheitenmenge | 2000
Minimale Gehäusemenge | 2000
Gehäusetyp | Taping
RoHS | Ja
Functional Safety | FS supportive

Spezifikationen:

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

Vcc (Max.)[V]

40.0

Power Supply Voltage (Max.)[V]

40.0

Power Supply Voltage (Min.)[V]

5.5

Output On Resistance (Typ.)[Ω]

10.0

Number of Motors

1.0

VREF・PWM

-

Current Limit

-

High Speed Drive

-

Automotive class

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Eigenschaften:

  • AEC-Q100 Qualified
  • 2ch Half-Bridge Gate Drivers
  • 4 external MOSFETs are Controlled Independently
  • Half-Bridge Control Modes are Selected by SPI
  • Slew Rates are Controlled with Constant Source/Sink Current.
  • 500 kHz Oscillation for Charge Pump.
  • 16bit SPI

Evaluation
Board

 
    • Evaluation Board
    • BD16950EFV-EVK-001

    • This Evaluation Board consists of the Automotive 2-channel Half-Bridge Driver IC and USB cable. Also a GUI can be provided for easy SPI register configuration. Besides this motor driver IC the evaluation board contains all external components necessary for operation including a full bridge created by discrete FETs, an LDO for logic supply, SPI interface and various test points for signal monitoring.

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Unterlagen

User's Guide

  • Evaluation Board User's Guide for BD16950EFV-C

Application Note

  • 2 Channel Half-Bridge Gate Driver Setup Guide

Technische Artikel

Schematic Design & Verification

  • Method for Monitoring Switching Waveform
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Thermocouples
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • Thermal Resistance
  • Precautions When Measuring the Rear of the Package with a Thermocouple

Design Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • HTSSOP-B24 Footprint / Symbol
  • HTSSOP-B24 3D STEP Data

Packaging & Qualität

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration