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TPS54202DDCR(類比晶片)
NTD $5
21000 Available
Description:訊號鏈與電源管理功能晶片
- 4.5-V to 28-V wide input voltage range
- Integrated 148-mΩ and 78-mΩ MOSFETs for 2-A, continuous output current
- Low 2-µA shutdown, 45-µA quiescent current
- Internal 5-mS soft start
- Fixed 500-kHz switching frequency
- Frequency spread spectrum to reduce EMI
- Advanced Eco-mode™ pulse skip
- Peak current mode control
- Internal loop compensation
- Overcurrent protection for both MOSFETs with hiccup mode protection
- Overvoltage protection
- Thermal shutdown
- SOT-23 (6) package