BL9315
贝岭
19+
ESOP8
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型号: BL9315 品牌:BELLING上海贝岭
盘装数量:2500 规格封装: ESOP-8
货物说明:原装正品
The BL9315 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 3A of output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage greater than 0.6V, making the BL9315 ideal for low voltage power conversions. Running at a frequency of 1.4MHz allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples. The light-load mode enhances the light loading efficiency. The low noise output along with its excellent efficiency achieved by the internal synchronous rectifier, making BL9315 an ideal green replacement for large power consuming linear regulators. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overload protection improves design reliability. The BL9315 is available in ESOP8 package.
High Efficiency: Up to 97%
Capable of Delivering 3A
Input Voltage: 2.5~5.5V
1.4MHz Switching Frequency
No External Schottky Diode Needed
Light-load Mode
Internal Compensation and Soft-Start
Current Mode control
0.6V Reference for Low Output voltages
Logic Control Shutdown (IQ<1uA)
Thermal shutdown and UVLO
Available in ESOP8
应用领域:
数码相机
机顶盒
无线和DSL调制解调器
笔记本电脑中的USB设备
便携式设备
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