BD9A301MUV-LB
2.7V～5.5V輸入 3A MOSFET內建 1ch 同步整流 降壓DC/DC轉換器
BD9A301MUV-LB
2.7V～5.5V輸入 3A MOSFET內建 1ch 同步整流 降壓DC/DC轉換器
本產品專為工具機市場設計、並保證可長期供貨的Rank產品。是最適合使用在近來各式應用的產品。BD9A301MUV-LB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3A電流。可SLLM™控制，輕負載狀態效率特性良好，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，也可輕鬆設定相位補償。
Product Detail
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]
3.85
Iout1(Max.)[A]
3
SW frequency setting (Max.)[MHz]
1
Light Load mode
Yes
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[°C]
Tj=-40
Operating Temperature (Max.)[°C]
Tj=125
Package Size [mm]
3.0x3.0 (t=1.0)
功能:
- Long Time Support Product for Industrial Application
- Synchronous Single 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)
參考設計 / 應用評估套件
-
- Evaluation Board - BD9A301MUV-EVK-001
BD9A301MUV-EVK-001 Evaluation board delivers an output 1.8 volts from an input 2.7 to 5.5 volts using BD9A301MUV-LB, a synchronous rectification step-down DC/DC converter integrated circuit, with output current rating of maximum 3A. It offers high efficiency in all load ranges by equipping the efficiency improvement function in light-load.
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