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
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Description
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。 A Product Change Notice (PCN) is scheduled for this product.
While there will be no changes to electrical characteristics, certain specifications will be updated.
If you would like evaluation samples, please contact your sales representative or use the "Contact Us" form.
Product Detail
Specifications
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)
Features
- 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)
Reference Design / Evaluation Tool
-
- 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.
