BM6258FS (In Entwicklung)
3-Phase Brushless Fan Motor Driver

This 3-phase Brushless Fan motor driver IC adopts PrestoMOS™ as the output transistor, and put in a small full molding package with the 180° sinusoidal commutation controller chip and the high voltage gate driver chip. The protection circuits for overcurrent, overheating, under voltage lock out and the high voltage bootstrap diode with current regulation are built-in. It provides downsizing the built-in PCB of the motor.

Data Sheet Kaufen
* Dieses Produkt entspricht der Standardqualifizierung.
Für den Automobilbereich kontaktieren Sie bitte unser Sales-Team.
Data Sheet Kaufen

Produktdetails

 
Teilenummer | BM6258FS-ZE2
Status | In Entwicklung
Gehäuse | SSOP-A54_36A
Einheitenmenge | 1000
Minimale Gehäusemenge | 1000
Gehäusetyp | Taping
RoHS | Ja

Spezifikationen:

Grade

Standard

Type

Driver

Vcc (Max.)[V]

600.0

Power Supply Voltage (Max.) [V]

400.0

Iout (Max.)[A]

1.5

Drive Type

180° sinusoidal

Speed Control

DC

Standby mode

-

FG/AL Signal

FG

Usage

Air-Conditioner

Number of phase

Three-phase

Channel

1.0

Controller Chip

Sinusoidal

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

22x14.1 (t=2.4)

Eigenschaften:

  • 600V PrestoMOS™ Built-in
  • Output Current 1.5A
  • Bootstrap operation by floating high side driver(including diode)
  • 180° Sinusoidal Commutation Logic
  • PWM Control(Upper and lower arm switching)
  • Phase control supported from 0° to +40° at 1° intervals
  • Rotational Direction Switch
  • FG signal output with pulse number switch(4 or 12, compatible with 8-poles motor interface)
  • VREG Output(5V/30mA)
  • Protection circuits provided: CL, OCP, TSD, UVLO, MLP and the external fault input
  • Fault Output(open drain)

Ressourcen entwerfen

 

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

  • What Is Thermal Design
  • Basics of Thermal Resistance and Heat Dissipation
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • 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

Packaging & Qualität

Manufacturing Data

  • Factory Information