BD9P155MUF-C
Nano Pulse Control™, 3.5V~40V输入, 1A 5.0V输出, 车载一次DC/DC转换器

BD9P系列是兼顾高速响应和高效率的42V耐压车载一次DC/DC转换器IC。其特点是通过Nano Pulse Control™实现的稳定且较大的降压比、通过扩频功能实现的低EMI(低噪声)、在电池刚启动时也能稳定供电的高速响应性能,有助于降低系统功耗和降低BOM成本。
包括ADAS的传感器、摄像头、雷达,以及车载信息娱乐、仪表盘、 BCM(车身控制模块)在内,适用于汽车中要求小型化、高效率化、高可靠性的应用。

主要规格

 
型号 | BD9P155MUF-CE2
Status | 推荐品
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:

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

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

3.5

Vin1(Max.)[V]

40

Vout1(Min.)[V]

5

Vout1(Max.)[V]

5

Iout1(Max.)[A]

1

SW frequency(Max.)[MHz]

2.2

Light Load mode

Yes

EN

Yes

PGOOD

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

4x4 (t=1)

Common Standard

AEC-Q100 (Automotive Grade)

Find Similar

特点:

  • Nano Pulse Control™
  • AEC-Q100 Qualified (Grade 1)
  • Minimum ON Pulse 50 ns (Max)
  • Synchronous Buck DC/DC Converter Integrating POWER MOSFETs
  • Soft Start Function
  • Current Mode Control
  • Reset Function
  • Quiescent Current 10 µA (Typ) with 12 V Input to 5.0 V Output
  • Light Load Mode (LLM)
  • Forced Pulse Wide Modulation (PWM) Mode
  • Phase Compensation Included
  • Selectable Spread Spectrum Switching
  • External Synchronization Function
  • Selectable Over Current Protection (OCP)
  • Input Under Voltage Lockout (UVLO) Protection
  • Thermal Shut Down (TSD) Protection
  • Output Over Voltage Protection (OVP)
  • Short Circuit Protection (SCP)

Evaluation
Board

 
    • Evaluation Board
    • BD9P1x5MUF-TSB-001
    • This Evaluation Board was developed for ROHM’s single 2.2MHz buck DC/DC converter BD9P1x5MUF-C. BD9P1x5MUF-C Series are current mode synchronous buck DC/DC converter integrating POWER MOSFETs. The BD9P1x5MUF-C series accepts a power supply input range of 3.5V to 40V and generates a maximum output current of 1A.

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