bd39031muf-c is a power management ic with primary buck controller (buck1), dual secondary buck converter (buck2/buck3), and secondary boost converter (boost4). this device contains reset, power good, watchdog timer functions, and is suitable for adas application such as radar, camera, and lidar. in addition, this device contributes to asil level improvement of the system by bist (built-in self test) function and mutual monitoring function.

主要规格

 
型号 | bd39031muf-ce2
status | 推荐品
封装 |
包装数量 | 2000
最小独立包装数量 | 2000
包装形态 | taping
rohs |

功能安全:

ag旗舰平台尊龙
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.

特性:

ch

4

vin1(min.)[v]

4

vin1(max.)[v]

28

output voltage1 (min.)[v]

3.25

output voltage1 (max.)[v]

3.35

output voltage2 (min.)[v]

1.182

output voltage2 (max.)[v]

1.218

output current capacity 2 [v]

2.5

sw frequency(max.)[mhz]

2.5

circuit current(typ.)[ma]

5

operating temperature (min.)[°c]

-40

operating temperature (max.)[°c]

125

package size [mm]

6x6 (t=1)

common standard

aec-q100 (automotive grade)

特点:

  • aec-q100 qualified (grade 1)
  • functional safety supportive automotive products
  • primary buck controller for 3.3v fixed
  • secondary buck converter for 1.2v output fixed
  • secondary buck converter for adjustable output
  • secondary boost converter for 5.0v output fixed
  • enable input for each output
  • two power good functions
  • reset function for buck1
  • adjustable window watchdog timer
  • spread spectrum
  • over current protection
  • over voltage protection
  • short circuit protection
  • thermal shut down protection
  • thermal warning function
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