bd16939aefv-凯发k8一触即发

车载用内置spi 6ch半桥驱动器
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bd16939aefv-c

bd16939aefv-c是面向车载应用设计的6ch半桥驱动器。可直接驱动小型dc有刷电机，能够以high输出、low输出、hi-z输出等3种模式独立控制各输出。通过16bit 串行接口（spi）可从外部mcu进行控制。实现了高耐压（最大额定40v）、低on电阻、小型封装，可有助于实现整机的高可靠性、低功耗、低成本化。

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主要规格

 
型号 | bd16939aefv-ce2
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

功能安全:

凯发k8一触即发
类别 : fs supportive
a product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
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特性：

power supply voltage (max.) [v]

32

power supply voltage (min.) [v]

6.3

vcc (max.)[v]

40

iout (max.)[a]

1

output on resistance (typ.)[ω]

1.35

number of motors

3

vref・pwm

-

current limit

-

high speed drive

-

automotive class

yes

operating temperature (min.)[°c]

-40

operating temperature (max.)[°c]

125

package size [mm]

9.7x6.4 (t=1)

common standard

aec-q100 (automotive grade)

特点：

  • aec-q100 qualified (grade 1)
  • 1.0a dmos half bridge 6 circuits
  • three mode output control (high, low & high impedance)
  • low standby current
  • built-in protection diode against output reverse voltage
  • over current protection at vs supply stage (ocp)
  • under load detection at vs supply stage (uld)
  • over voltage protection with ovdsel mode at vs supply stage (ovp)
  • under voltage lock out at vs supply stage (uvlo)
  • thermal shutdown (tsd), thermal warning (tw)
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