ROHM Product Detail

BD9P308MUF-C

Nano Pulse Control™ 车载用 3.5V～40V输入 3.0A 单通道降压DC-DC转换器
Data Sheet 购买
BD9P308MUF-C

BD9P308MUF-C
Nano Pulse Control™ 车载用 3.5V～40V输入 3.0A 单通道降压DC-DC转换器

BD9P308MUF-C是内置功率MOSFET的电流模式同步整流式降压DC-DC转换器。非常适用于车载设备电源和消费电子设备电源应用。

Data Sheet 购买
Data Sheet 购买

主要规格

 
型号 | BD9P308MUF-CE2
Status | 推荐品
封装 | VQFN24FV4040
包装形态 | Taping
包装数量 | 2500
最小独立包装数量 | 2500
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.
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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]

0.8

Vout1(Max.)[V]

8.5

Iout1(Max.)[A]

3

Technology

Nano Pulse Control?

SW frequency setting (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]

4.0x4.0 (t=1.0)

Common Standard

AEC-Q100 (Automotive Grade)

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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 Switching Frequency
  • Selectable Spread Spectrum Switching
  • External Synchronization Function
  • Over Current Protection (OCP)
  • Input Under Voltage Lockout (UVLO) Protection
  • Thermal Shut Down (TSD) Protection
  • Output Over Voltage Protection (OVP)
  • Short Circuit Protection (SCP)

参考设计 / 应用评估套件

 
    • Evaluation Board - BD9P308MUF-TSB-001

    • This Evaluation Board was developed for ROHM's single 440kHz or 2.2MHz buck DC/DC converter BD9P308MUF-C.BD9P308MUF-C is a current mode synchronous buck DC/DC converter with integrated POWER MOSFETs. TheBD9P308MUF-C accepts a power supply input range of 3.5V to 40V and generates a maximum output current of 3A. BD9P308MUF-C generates an output voltage range of 0.8V to 8.5V using external resistors.

    • User's Guide

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