BD63621MUV
36V耐壓 步進電機驅動器
BD63621MUV
BD63621MUV
36V耐壓 步進電機驅動器
BD63621MUV是一款電源額定電壓36V、額定輸出電流2.0A的低功耗雙極PWM恆流驅動的驅動器。輸入接口採用CLK-IN驅動方式，通過內置DAC，勵磁模式可支持FULL STEP、HALF STEP（2種）、QUARTER STEP模式。在電流衰減方式中，可自由設置FAST DECAY/SLOW DECAY的比例，可使各種電機實現理想的控制狀態。另外，電源也可以用1個系統進行驅動，使配套應用的設計更容易。
Product Detail
規格:
Power Supply Voltage (Max.) [V]
28
Power Supply Voltage (Min.) [V]
8
Vcc (Max.)[V]
36
Iout (Max.)[A]
2
Iout Peak (Max.)[A]
2.5
Output On Resistance (Typ.)[Ω]
0.49
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]
5x5 (t=1)
功能:
- Rated output current(DC)2.0A
- 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 (2 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
