BD63731EFV
高性能、高可靠性, 36V耐壓 步進馬達驅動器
BD63731EFV
BD63731EFV
高性能、高可靠性, 36V耐壓 步進馬達驅動器
BD63731EFV是額定電源36V、額定輸出電流3.0A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(2種)、HALF STEP(2種)、QUARTER STEP(2種)、1/8STEP、1/16STEP模式。電流衰減方式方面可任意設定SLOW/FAST DECAY的比率，可對各種馬達實現優良控制狀態。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。
Product Detail
規格:
Power Supply Voltage (Max.) [V]
28
Power Supply Voltage (Min.) [V]
8
Vcc (Max.)[V]
36
Iout (Max.)[A]
3
Iout Peak (Max.)[A]
3.5
Output On Resistance (Typ.)[Ω]
0.28
Step
to 1 / 16
MIX DECAY Function
Yes
Single power supply input
Yes
Automotive class
No
Interface
CLK-IN
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
80
Package Size [mm]
9.7x6.4 (t=1)
功能:
- Rated Output Current 3.0 A
- 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 STEP (2 types), HALF STEP (2 types), QUARTER STEP (2 types), 1/8 STEP, 1/16 STEP Functionality
- Freely Timing Excitation Mode Switch
- Current Decay Mode Switch (linearly variable SLOW/FAST 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)
- Protects Against Malfunction when Power Supply is Disconnected (Ghost Supply Prevention Function)
- Adjacent Pins Short Protection
- Microminiature, Ultra-thin and High Heat-radiation (exposed metal type) Package
