LM2596S DC-DC step-down module.แปลงไฟลงจาก 3.2-40 V เป็น 1.25-35 V ที่สูงสุด 3A

DC-DC LM2596S Power Module BUCK 3A (Step-Down) แปลงไฟลงจาก 3.2-40 V เป็น 1.25-35 V ที่สูงสุด 3Amp (ปรับทวนเข็ม 15-20 รอบ) Features Wiring port: IN+ input positive IN- input negative! OUT+ output positive OUT-output negative. Application: the power supply can be used as an ordinary buck module with over-current protection. Safe Protection: the volt conversion board is with reverse connection protection at input terminal. Reverse connection will not burn; short circuit protection. This is a buck module, the input voltage must be higher than the output voltage. Description Model / Name: LM2596S DC-DC step-down module. Input voltage: 3.2V-40V. Output voltage: 1.25V-35V. Output current: 3A (maximum). Conversion efficiency: 92% (highest). Output ripple: 30mV. Switching frequency: 65KHz. Operating temperature: -45 C +85 C. Dimensions: 43mm * 21mm * 14mm. Color: As pictures show.