BD9A100MUV
2.7V~5.5V輸入1A MOSFET內建 1ch 同步整流 降壓DC/DC轉換器

BD9A100MUV為內建低導通電阻的功率MOSFET同步整流降壓型開關穩壓器。最大可輸出1A的電流。可SLLM™控制,輕負載狀態的效率特性良好,最適合減輕待機功率的裝置。振盪頻率1MHz且高速,可使用在小型電感。本產品為電流模式控制DC/DC轉換器,具備高速暫態響應性能、可輕易設定相位補償。

Data Sheet 購買
* 本產品是標準級的產品。
本產品不建議使用的車載設備。
Data Sheet 購買

Product Detail

 
料號 | BD9A100MUV-E2
狀態 | 推薦品
封裝 | VQFN016V3030
單位數量 | 3000
最小包裝數量 | 3000
包裝形式 | Taping
RoHS | Yes

規格:

Grade

Standard

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]

3.85

Iout1(Max.)[A]

1.0

SW frequency(Max.)[MHz]

1.0

Light Load mode

Yes

EN

Yes

PGOOD

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Package Size [mm]

3x3 (t=1)

功能:

·Synchronous 1 ch DC/DC converter
·SLLM™ (Simple Light Load Mode) control
·Over Current Protection
·Short Circuit Protection
·Thermal Shutdown protection
·Under Voltage lockout protection
·Adjustable soft start function
·Power Good output
·VQFN016V3030 package (backside heat
dissipation)

Evaluation
Board

 
    • Evaluation Board
    • BD9A100MUV-EVK-001
    • This evaluation board has been developed for ROHM’s synchronous buck DC/DC converter customers evaluating BD9A100MUV. While accepting a power supply of 2.7-5.5V, an output of 1.8V can be produced. The IC has internal 60mΩ high-side N-channel MOSFET and 60mΩ low-side N-channel MOSFET and a synchronization frequency is of 1MHz.

  • User's Guide Design Data Buy

Design Resources

 

Technical Articles

Tools

2D/3D/CAD

  • VQFN016V3030 Footprint / Symbol
  • VQFN016V3030 3D STEP Data