BD99011EFV-M
5V output Low Iq DC/DC Converters
BD99011EFV-M
5V output Low Iq DC/DC Converters
BD99011EFV-M是內建5V輸出的功率MOSFET的低待機電流降壓DC/DC轉換器。除了在重負載時保持調整的輸出電壓並實現高效率外，通過SLLM™(Simple Light Load Mode)，在輕負載時也可實現低耗電流和高效率。本IC符合車用規格，可對應42V的絕對最大額定值。為了保持冷啟動時的輸出，最小工作電壓為3.6V。此外，通過電流模式控制，可實現快速暫態響應和輕鬆的相位補償。
BD99011EFV-M可通過HTSSOP-B24封裝和幾個外接元件，實現緊湊的PCB設計。
Product Detail
功能安全:
規格:
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
3.6
Vin1(Max.)[V]
35
Vout1(Min.)[V]
4.9
Vout1(Max.)[V]
5.1
Iout1(Max.)[A]
2
SW frequency(Max.)[MHz]
0.5
Light Load mode
Yes
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
7.8x7.6 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
功能:
- Low Quiescent Operating Current: 22uA
- Simple Light Load Mode (SLLM)
- Supports Cold Cranking Down to 3.6V
- Output Voltage Accuracy: ±2%
- Synchronous Rectifier
- Soft Start
- Chip Enable pin compatible with CMOS logic and battery voltages
- Forced PMW Mode Function
- Current Mode Control with External Compensation Circuit
- Over Current Protection, Short Circuit Protection, Over Voltage Protection for VOUT, Under Voltage Lock Out for VIN and Thermal Protection Circuits
