BD9S200MUF-C
車電用2.7V~5.5V 輸入 2A MOSFET內建 1ch同步整流 降壓 DC/DC轉換器

BD9S200MUF-C是內建低導通電阻的功率MOSFET的同步整流降壓型DC/DC轉換器。最大可輸出2A的電流。憑藉SLLM™控制,實現輕載狀態的良好效率特性,適用於降低設備的待機功耗。具有2.2MHz高速開關頻率,適用於小型電感。具有基於電流模式控制的高速瞬態回應性能,可輕鬆設定相位補償。還可與外部脈衝同步。

Product Detail

 
料號 | BD9S200MUF-CE2
狀態 | 推薦品
封裝 | VQFN16FV3030 (Wettable Flank)
包裝形式 | Taping
單位數量 | 3000
最小包裝數量 | 3000
RoHS | Yes

功能安全:

類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

規格:

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

2.7

Vin1(Max.)[V]

5.5

Vout1(Min.)[V]

0.8

Vout1(Max.)[V]

4.4

Iout1(Max.)[A]

2

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]

3.0x3.0 (t=1.0)

Common Standard

AEC-Q100 (Automotive Grade)

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功能:

  • SLLM™ (Simple Light Load Mode) Control
  • AEC-Q100 Qualified(Grade 1)
  • Single Synchronous Buck DC/DC Converter
  • Adjustable Soft Start Function
  • Power Good Output
  • Input Under Voltage Lockout Protection
  • Short Circuit Protection
  • Output Over Voltage Protection
  • Over Current Protection
  • Thermal Shutdown Protection
  • Wettable Flank QFN Package

參考設計 / 應用評估套件

 
    • Evaluation Board - BD9S200MUF-TSB-001
    • This Evaluation Board was developed for ROHM's single Synchronous buck DC/DC converter BD9S200MUF-C. It is a synchronous buck DC/DC converter with built-in low On Resistance power MOSFETs. The BD9S200MUF-C accepts a power supply input range of 2.7V to 5.5V and generates a maximum output current of 2A. The SLLMTM control provides excellent efficiency characteristics in light-load conditions which make the product ideal for reducing standby power consumption of equipment. BD9S200MUF-C is a current mode control DC/DC Converter and features high-speed transient response.

  • User's Guide

Design Resources

 
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Automotive Primary & Secondary DC/DC Converter | BD9P & BD9S Series
2021-01-27 00:00:00.0 ( 3:46 )
The BD9P series ensures stable operation during battery input voltage fluctuation. The BD9S series includes functions that improve system safety.
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