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
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。
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規格:
Grade
Automotive
Common Standard
AEC-Q100 (Automotive Grade)
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]
2.0
SW frequency(Max.)[MHz]
2.2
Light Load mode
Yes
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
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