bd62220aefv-凯发k8一触即发

ppc、其他用途高性能、高可靠性36v耐压 2ch有刷电机驱动器系列
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bd62220aefv

bd62220aefv是能驱动2个dc有刷电机或1个双极型步进电机驱动器的含2个电路的h桥电机驱动器。通过直接pwm驱动或恒流pwm控制可实现高效率驱动。内置各种保护电路，可输出通知各种保护电路动作的支持wired-or的异常检出信号，有利于实现组件的高可靠性。

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* 本产品是标准级的产品。
本产品不建议使用于车载设备。
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主要规格

 
型号 | bd62220aefv-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]

2

iout peak (max.)[a]

2.8

output on resistance (typ.)[ω]

0.65

number of motors

2

vref・pwm

-

current limit

yes

high speed drive

-

automotive class

no

operating temperature (min.)[°c]

-25

operating temperature (max.)[°c]

85

package size [mm]

9.7x6.4 (t=1)

特点：

  • single power supply input (rated voltage of 36v)
  • rated output current (peak) : 2.0a (2.8a)
  • low on-resistance dmos output
  • forward, reverse, brake, open
  • power save function
  • external pwm control
  • pwm constant current control (current limit function)
  • built-in spike noise cancel function
    (external noise filter is unnecessary)
  • driver for 2 dc brush motor
  • driver for 1 stepper motor
  • full step, half step (driving stepper motor)
  • µstep drive by external dac (driving stepper motor)
  • built-in logic input pull-down resistor
  • cross-conduction prevention circuit
  • output detection signal during abnormal states (wired-or)
  • 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
  • inverted mounting protection
  • microminiature, ultra-thin and high heat-radiation
    (exposed metal type) htssop-b28 package
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