BD63910MUV
高性能、高可靠性36V耐壓 步進馬達驅動器
BD63910MUV
高性能、高可靠性36V耐壓 步進馬達驅動器
BD63910MUV是額定電源36V､額定輸出電流1.0A的低功耗雙極PWM恒流驅動器。輸入介面可從CLK-IN驅動方式、PARA-IN驅動方式中選擇，透過內建DAC，勵磁模式可適用FULL STEP（2種）、HALF STEP（3種）、QUARTER STEP（2種）、1/8 STEP、1/16 STEP模式。電流衰減方式方面可任意設定FAST DECAY/SLOW DECAY的比率，可對所有馬達實現最佳控制狀態。另外，也可使用一個系統電源進行驅動，有助於提高應用設計的便利性。
Product Detail
規格:
Power Supply Voltage (Max.) [V]
28
Power Supply Voltage (Min.) [V]
8
Vcc (Max.)[V]
36
Iout (Max.)[A]
1
Iout Peak (Max.)[A]
1.5
Output On Resistance (Typ.)[Ω]
1.3
Step
to 1 / 16
Automotive class
No
Interface
CLK / PARA-IN
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
Package Size [mm]
5.0x5.0 (t=1.0)
功能:
- Rated output current (DC) 1.0A
- Low ON resistance DMOS output
- CLK-IN and PARA-IN drive mode
- PWM constant current (other oscillation)
- Built-in spike noise cancel function
(external noise filter is unnecessary) - Full (two kinds)-, half (three kinds)-, quarter (two kinds)-, 1/8-, 1/16-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
