ROHM Product Detail

BD391A0MFF-C (신제품)
3 Channel Buck Converter and 1 Channel Boost Converter for Automotive Application

BD391A0MFF-C is a designed to meet the requirements of functional safety supportive applications. The device contains 3ch Buck converters and 1ch Boost converter and is integrated Power MOSFETs for all outputs. The EMI emissions by switching converters are reduced in spread spectrum switching. The failure information about error events is stored in internal registers and is sent by I²C communication.

Product Detail

 
형명 | BD391A0MFF-CE2
상태 | 추천품
패키지 | VFN27FV4040
포장 사양 | Taping
포장 수량 | 2500
최소 포장 단위 | 2500
RoHS | Yes

기능 안전:

카테고리 : FS process compliant
A product that has been developed based on an ISO 26262 design process compliant to the ASIL level described in the datasheet.

사양 :

ch

4

Vin1(Min.)[V]

3

Vin1(Max.)[V]

4

Output Voltage1 (Min.)[V]

1.02

Output Voltage1 (Max.)[V]

1.02

Output Current Capacity 1 [A]

3

Output Voltage2 (Min.)[V]

1.2

Output Voltage2 (Max.)[V]

1.2

Output Current Capacity 2 [A]

3

Output Voltage3 (Min.)[V]

1.8

Output Voltage3 (Max.)[V]

1.8

Output Current Capacity 3 [A]

2.5

Output Voltage4 (Min.)[V]

5

Output Voltage4 (Max.)[V]

5

Output Current Capacity 4 [A]

0.25

SW frequency(Max.)[MHz]

4.5

Circuit Current(Typ.)[mA]

5

Serial I/F

I2C

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

4.0x4.0 (t=1)

Common Standard

AEC-Q100 (Automotive Grade)

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특징 :

  • AEC-Q100 Qualified
  • ISO 26262 Process Compliant to Support ASIL-B
  • Integrated Power MOS FETs for All Outputs
  • Minimum External Components
  • 2ch Low Noise Buck Converters (VO1 and VO3)
  • Spread Spectrum Switching for EMC
  • Over Current Protection
  • Thermal Shutdown Protection
  • Enable Pin for Outputs
  • Fail Detection Pin
  • Window Watchdog Timer
  • I²C Communication

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