36V耐壓 2ch 步進馬達驅動器 - BD68888AEKV

BD63888AEKV是額定電源36V、額定輸出電流1.2A的低功耗雙極PWM恒流驅動器。輸入介面採用CLK-IN驅動方式,透過內建DAC,勵磁模式可適用FULL STEP、HALFSTEP(2種)、QUATER STEP模式,是可驅動2個雙極型步進馬達的馬達驅動器。另外,也可使用一個系統電源進行驅動,有助於提高整機設計的便利性。

* 本產品是標準級的產品。本產品不建議使用的車載設備。
料號 | BD68888AEKV-E2
狀態 | 推薦品
封裝 | HTQFP48V
單位數量 | 1500
最小包裝數量 | 1500
包裝形式 | Taping
RoHS | Yes

規格:

Grade

Standard

Vcc (Max.)[V]

36.0

Power Supply Voltage (Max.)[V]

28.0

Power Supply Voltage (Min.)[V]

8.0

Iout (Max.)[A]

1.5

Output On Resistance (Typ.)[Ω]

1.0

Interface

PARA-IN

Step

to 1 / 4

MIX DECAY Function

Yes

Single power supply input

Yes

Automotive class

No

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

功能:

  • Two bipolar stepping motors can be driven
  • Rated Output Current 1.5 A
  • Low ON Resistance DMOS Output
  • PARA-IN Drive Mode correspondence
  • PWM Constant Current control (the other excitation method)
  • Built-in Spike Noise Blanking Function (external noise filter is unnecessary)
  • Full, Half (two kinds), Quarter-step correspondence
  • Power Save Function
  • Built-in Logic Input Pull-down Resistor
  • Thermal Shutdown Circuit (TSD)
  • Over-current Protection Circuit (OCP)
  • Under Voltage Lockout Circuit (UVLO)
  • Over Voltage Lockout Circuit (OVLO)
  • Ghost Supply Prevention (protects against malfunction when power supply is disconnected)