BD99011EFV-M
5V output Low Iq DC/DC Converters
BD99011EFV-M
5V output Low Iq DC/DC Converters
BD99011EFV-M是内置5V输出的POWER MOSFET的低待机电流降压DC/DC转换器。除了在重负载时保持调整的输出电压并实现高效率外，通过SLLM™(Simple Light Load Mode)，在轻负载时也可实现低消耗电流和高效率。本IC符合车载规格，可对应42V的绝对最大额定值。为了保持冷启动时的输出，最小工作电压为3.6V。此外，通过电流模式控制，可实现快速瞬态响应和轻松的相位补偿。 A Product Change Notice (PCN) is scheduled for this product.
BD99011EFV-M可通过HTSSOP-B24封装和几个外接元件，实现紧凑的PCB设计。
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.
主要规格
功能安全:
特性：
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 setting (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=1.0)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- 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
