BD63731EFV
高性能、高可靠性, 36V耐压 步进电机驱动器
BD63731EFV
BD63731EFV
高性能、高可靠性, 36V耐压 步进电机驱动器
BD63731EFV是额定电源36V、额定输出电流3.0A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FULL STEP(2种)、HALF STEP(2种)、QUARTER STEP(2种)、1/8STEP、1/16STEP模式。电流衰减方式方面可任意设定SLOW/FAST DECAY的比率，可对各种电机实现优良控制状态。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。
主要规格
型号 | BD63731EFV-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]
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)
特点：
- 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
