BD63725BEFV
高性能、高可靠性36V耐压 步进电机驱动器

BD63725BEFV是额定电源36V、额定输出电流2.5A的低功耗双极PWM恒流驱动器。输入接口采用CLK-IN驱动方式,通过内置DAC,励磁模式可适用于FULL STEP、HALF STEP(2种)、QUATER STEP模式。电流衰减方式方面可任意设定FAST DECAY/SLOW DECAY的比率,可对所有电机实现很好的控制状态。另外,也可使用一个系统电源进行驱动,有助于提高整机设计的便利性。

Data Sheet 购买 *
* 本产品是标准级的产品。
本产品不建议使用于车载设备。

主要规格

 
型号 | BD63725BEFV-E2
Status | 推荐品
封装 | HTSSOP-B28
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | Taping
RoHS | Yes

特性:

Power Supply Voltage (Max.) [V]

28

Power Supply Voltage (Min.) [V]

19

Vcc (Max.)[V]

36

Iout (Max.)[A]

2.5

Iout Peak (Max.)[A]

3

Output On Resistance (Typ.)[Ω]

0.35

Step

to 1 / 4

MIX DECAY Function

Yes

Single power supply input

Yes

Automotive class

No

Interface

CLK-IN

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Package Size [mm]

9.7x6.4 (t=1)

Find Similar

特点:

  • Rated output current (DC) 2.5A
  • Low ON resistance DMOS output
  • CLK-IN drive mode
  • PWM constant current (other oscillation)
  • Built-in spike noise cancel function
    (external noise filter is unnecessary)
  • Full-, half (two kinds)-, quarter-step functionality
  • Freely timing excitation mode switch
  • Current decay mode switch (linearly variable FAST/SLOW DECAY ratio)
  • Normal rotation & reverse rotation switching function
  • Power save function
  • Built-in logic input pull-down resistor
  • Power-on reset function
  • Thermal shutdown circuit (TSD)
  • Over-current protection circuit (OCP)
  • Under voltage lock out circuit (UVLO)
  • Over voltage lock out circuit (OVLO)
  • Ghost Supply Prevention
    (protects against malfunction when power supply is disconnected)
  • Adjacent pins short protection
  • Microminiature, ultra-thin and high heat-radiation
    (exposed metal type) package

Evaluation
Board

 
    • Evaluation Board
    • BD63725BEFV-EVK-001
    • This evaluation board is a board for driving the stepping motor with a ROHM's stepping motor driver BD63725BEFV. Motor drive and driver The motor can be driven by VCC for power supply and 5V power supply for control signal. Drive / stop and excitation modes can be set with an external switch. The input interface adopts the CLK-IN drive system, and the excitation mode supports FULL STEP, HALF STEP, QUATER STEP, 1/8 STEP, and 1/16 STEP mode by the built-in DAC.

  • User's Guide Buy
    • Evaluation Board
    • RAGU-main1-EVK-001
    • The RAGU is Evaluation Tool controls the stepping motor driver IC to demonstrate and evaluate its functions

  • User's Guide Buy
    • Evaluation Board
    • RAGU-op1-EVK-001
    • The RAGU is Evaluation Tool controls the stepping motor driver IC to demonstrate and evaluate its functions

  • User's Guide Buy