BD64220EFV
High Performance, High Reliability 50 V 2ch Brush Motor Drivers for PPC's etc.

BD64220EFV is a built-in 2 channel H bridge motor driver for 2 DC brush motors or 1 bipolar stepping motor. This driver can drive high efficiency by direct PWM or PWM constant current control. There are built in protection circuits in this IC. It is possible to output an abnormal detection signal for Wired-OR that notifies each protection circuit operation, which contributes to set high reliability.

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

Product Detail

 
Part Number | BD64220EFV-E2
Status | Recommended
Package | HTSSOP-B28
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Vcc (Max.)[V]

50.0

Power Supply Voltage (Max.) [V]

46.2

Power Supply Voltage (Min.) [V]

8.0

Iout (Max.)[A]

2.0

Iout Peak (Max.)[A]

2.5

Output On Resistance (Typ.)[Ω]

0.65

Number of Motors

2.0

VREF・PWM

-

Current Limit

Yes

High Speed Drive

-

Automotive class

No

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Package Size [mm]

9.7x6.4 (t=1)

Features:

  • Single Power Supply Input (Rated voltage of 50 V)
  • Rated Output Current (peak): 2.0 A (2.5 A)
  • Low ON-Resistance DMOS Output
  • Forward, Reverse, Brake, Stop
  • Power Save Function
  • Direct PWM Control
  • PWM Constant Current (the other excitation method)
  • Built-in Spike Noise Cancel Function(External noise filter is unnecessary)
  • Drive 2 DC Brush Motor
  • Drive 1 Stepping Motor
  • FULL STEP, HALF STEP Functionality (Driving Stepping Motor)
  • μSTEP Drive by External DAC (Driving Stepping Motor)
  • Built-in Logic Input Pull-down Resistor
  • Cross-conduction Prevention Circuit
  • Output Abnormal States Detection Signal (Wired-OR)
  • 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)
  • Adjacent Pins Short Protection
  • Inverted Mounting Protection
  • Micro Miniature, Ultra-thin and High Heat-radiation(exposed metal type) Package