BD63401EFV
40V Stepping Motor Driver

BD63401EFV is a bipolar low-consumption driver that driven by PWM current. Rated power supply voltage of the device is 40V, and rated output current is 1.35A. PARA-IN driving mode is adopted for input interface. In addition, the power supply can be driven by one single system, which simplifies the design.

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

Product Detail

 
Part Number | BD63401EFV-E2
Status | Recommended
Package | HTSSOP-B20
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Vcc (Max.)[V]

40.0

Power Supply Voltage (Max.)[V]

33.0

Power Supply Voltage (Min.)[V]

8.0

Iout (Max.)[A]

1.35

Output On Resistance (Typ.)[Ω]

1.0

Interface

PARA-IN

Step

to 1 / 2

Single power supply input

Yes

Automotive class

No

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Features:

  • Rated Output Current 1.35A
  • Low ON Resistance DMOS Output
  • PARA-IN Drive Mode
  • PWM Constant Current (other oscillation)
  • Built-in Spike Noise Cancel Function (external noise filter is unnecessary)
  • FULL STEP, HALF STEP Functionality
  • Current Decay Mode is SLOW DECAY
  • Power Save Function
  • Built-in Logic Input Pull-down Resistor
  • Thermal Shutdown Circuit (TSD)
  • Over-current Protection Circuit (OCP)
  • Under Voltage Lock Out Circuit (UVLO)
  • Over Voltage Lock Out Circuit (OVLO)
  • Protects against malfunction when power supply is disconnected (Ghost Supply Prevention function)
  • Microminiature, Ultra-thin and High Heat-radiation (exposed metal type) Package

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

  • 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-B20 Footprint / Symbol
  • HTSSOP-B20 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration