2.7V～5.5V輸入 3A MOSFET內建 1ch 同步整流降壓 DC/DC轉換器 - BD9A300MUV
BD9A300MUV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。
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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]
3.0
SW frequency(Max.)[MHz]
1.0
Light Load mode
Yes
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
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)