4.0V～17V 3A 內建MOSFET 1ch同步整流降壓DC/DC轉換器 - BD9D300MUV
BD9D300MUV是一款同步整流降壓型開關穩壓器，內建了低導通電阻的功率MOSFET。可以輸出高達3A的電流。因為振盪頻率高，所以可以使用小型電感。採用獨有的導通時間控制方法，可在輕載條件下實現低功耗，適用於需要降低待機功耗的設備。
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規格:
Grade
Standard
ch
1
Integrated FET / Controller
Integrated FET
Buck / Boost / Buck-Boost / Inverting
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
4.0
Vin1(Max.)[V]
17.0
Vout1(Min.)[V]
0.9
Vout1(Max.)[V]
5.25
Iout1(Max.)[A]
3.0
SW frequency(Max.)[MHz]
1.25
Light Load mode
Yes
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[℃]
-40
Operating Temperature (Max.)[℃]
85
功能:
- Single Synchronous Buck DC/DC Converter
- On-time Control
- Light Load Mode Control
- Over Current Protection (OCP)
- Short Circuit Protection (SCP)
- Thermal Shutdown Protection (TSD)
- Under Voltage Lockout Protection (UVLO)
- Adjustable Soft Start
- Power Good Output
- Over Voltage Protection (OVP)
- VQFN016V3030 Package Backside Heat Dissipation