BD63940EFV
Standard 36V Series Stepper Motor Drivers

BD6395FP,BD6393FP,BD6290EFV,BD63960EFV,BD63940EFV,BD63920EFV are stepper motor driver series with PARALLEL-IN drive mode. As for its basic function, it is a low power consumption bipolar PWM constant current-drive driver with power supply's rated voltage of 36V and rated output current of 0.8A, 1.2A, 1.5A. BD6395FP,BD6393FP,BD6290EFV have excitation modes of FULL STEP & HALF STEP &, QUATER STEP mode. Thus making it possible to realize optimum control under a variety of motors.

Data Sheet Buy * Sample *
* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BD63940EFV-E2
Status | Recommended
Package | HTSSOP-B24
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Vcc (Max.)[V]

36.0

Power Supply Voltage (Max.) [V]

28.0

Power Supply Voltage (Min.) [V]

19.0

Iout (Max.)[A]

1.2

Output On Resistance (Typ.)[Ω]

1.4

Interface

PARA-IN

Step

to 1 / 2

MIX DECAY Function

-

Single power supply input

Yes

Automotive class

No

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Package Size [mm]

7.8x7.6 (t=1)

Features:

・Low on-resistance DMOS, rated output current 1.2A
・PARALLEL-IN drive
・HALF STEP(full torque)
・Applicable to the μSTEP drive
・Power-saving function
・TSD(Thermal Shutdown) circuit
・OCP(Over Current Protection) circuit
・UVLO(Under Voltage Locked Out) circuit
・OVLO(Under Voltage Locked Out) circuit
・Compact, thin-shape, and high heat dissipation package
・One power supply system 36V
・2ch DC motor drive
・pin-compatible line up(BD63960EFV/BD63940EFV/BD63920EFV)

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

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

Tools

2D/3D/CAD

  • HTSSOP-B24 Footprint / Symbol
  • HTSSOP-B24 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 Contained Report
  • RoHS Comission Delegated Directive

Export Information

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