BD16805FV-M
Built-in the Phase adjustment control and 180°energizing drive Three Phase Motor Predriver

BD16805FV-M is three phase motor driver for air conditioner blower motor, battery cooling fan motor, and seat cooling fan motor. This IC can implement silent drive by 180° e energizing drive. The BD16805FV includes a built-in phase adjustment control function to drive highly effective. The setting that can correspond to various motor controls is possible.
(PWM frequency, Overcurrent protection limit, Start time and Lock protection)

Product Detail

 
Part Number | BD16805FV-ME2
Status | Recommended
Package | SSOP-B40
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes
Functional Safety | FS supportive

Specifications:

Grade

Automotive

Usage

Automotive

Type

Pre-Driver

Vcc (Max.)[V]

60.0

Power Supply Voltage (Max.)[V]

18.0

Power Supply Voltage (Min.)[V]

8.0

Commutation Logic[°]

180

Sensor Type

3 sensor

External FET

N+N

Speed Control Input

PWM

For Fan Motor

-

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

110

Features:

・ 180° energizing
・ Phase adjustment control
・ Built-in charge pump
・ Built-in MUTE return and uptime setting
・ Normal rotation/reversal rotation switch function
・ 1FG/3FG switch function
・ Speed control by DC input and PWM input
・ Output mode can be selected
・ Built-in overcurrent protection circuit(OCP)

Design Resources

 

Technical Articles

Schematic Design & Verification

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

Thermal Design

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

Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • SSOP-B40 Footprint / Symbol
  • SSOP-B40 3D STEP Data

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)