STEVAL-ISA063V2 1 A, high efficiency single inductor DC-DC converter based on the STBB1-APUR
The STEVAL-ISA063V2 demonstration board implements a typical buck-boost DC-DC converter based on STMicroelectronics’ STBB1-APUR high efficiency single inductor dual mode buck-boost DC-DC converter.
The device is fixed frequency and capable of providing output voltages ranging from 1.2 V to 5.5 V and input voltages from 2.0 V to 5.5 V.
The STBB1-APUR can operate with input voltages higher than, equal to, or lower than the output voltage, rendering the product suitable for single lithium-ion (Li-Ion), multicell alkaline or NiMH applications where the output voltage is within the battery voltage range.
The integrated low-RDSonN-channel and P-channel MOSFET switches contribute to its high efficiency
技术特性
- Buck-boost DC-DC converter
- Operating input voltage range: 2.0 V to 5.5 V
- 2% DC feedback voltage tolerance
- Synchronous rectification
- Shutdown function
- 1.5 MHz switching frequency
- Power save mode at light load
- Typical efficiency: > 94%
- 1 A output current capability
- Shutdown current: < 1 μA
- RoHS compliant
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功能框图
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STEVAL-ISA063V2 订购信息
订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
STEVAL-ISA063V2 |
Active |
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1000 |
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STEVAL-ISA063V2 |
DATA BRIEF
描述 |
版本 |
大小 |
STEVAL-ISA063V2 : DB1508: 1 A, high efficiency single inductor DC-DC converter based on the STBB1-APUR |
1 |
77KB |
BILL OF MATERIALS
PCB LAYOUTS
SCHEMATIC PACKS