DC-DC 5V 1A Output Boost Power Supply Module Converter Booster Step Up Circuit

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eBay Store Categories Store Categories Other 1V-5V 3V 3.7V to 5V 1A Step Up Circuit Board Mobile Power Booster Charger Module Product Description Features: 1. Use of high quality materials, durable 2. Use of current expansion MOS tube 3. The output current is expanded to a rated 1A, with a maximum output of 1.5A, using a 2A Schottky diode 4. The circuit design does not require electrolytic and tantalum capacitors (electrolytic capacitors have a short life and tantalum capacitors are at risk of explosion). 3 ceramic capacitors used in high-end circuits 5. The ripple is very low, only a few tens of millivolts, many ripples in the same industry have reached 500 millivolts, which will cause an invisible damage to the equipment, and will lead to abnormal work or damage to the equipment. 6. High conversion efficiency of the circuit, the efficiency is more than 90% when high, and the minimum efficiency of the single lithium battery is more than 80%. Specification: Module nature: non-isolated boost module (BOOST) Input voltage: 1-5V Output voltage: 5.1-5.2V Output current: rated 1A-1.5A (single cell LiPo input), max 1.5A (single cell LiPo input) Conversion efficiency: up to 96% (the higher the input voltage, the higher the efficiency) Switching frequency: 500KHz Output ripple: 30mV(MAX) 20M bandwidth (input 4V output 5.1V 1A) Undervoltage indication: with load LED on (input voltage below 2.7V LED off) Operating temperature: industrial grade (-40°C to +85°C) Full load temperature rise: 30°C Static current: 130uA Load Adjustment Rate: ±1% Voltage Adjustment Rate: ±0.5% Dynamic response rate: 5% 200uS Short-circuit protection: None, if short-circuit protection is required, a lithium battery protection board can be added to the input, or a lithium battery with protection can be used Input reverse protection: None Wiring method: Solder Input method: IN+ input positive, IN- input negative Volume: 14.1*18.8*5.5mm Caution: If your battery comes with a 2A protection board, the board will protect you when the positive and negative terminals of the input power are reversed. Package Included: 1PC Note: 1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! PAYMENT SHIPPING RETURN FEEDBACK PAYMENT 1.EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it’s 100% right.. 2.If you want to revise the shipping address. Please contact us within 24 hours by ebay message. Because our handing time is 1-3 business day. Thanks in advance for your close cooperation! SHIPPING 1.All the items will be shipped within 1-3 business day by Airmail after the payment is clear. 2.If your shipping address is in United States. Then, your goods will be shipped out by Standard shipping, which tracking number will be shown on eBay. And, usually it takes 10-15 days shipping time. 3.Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery. 4.Please choose some local sellers, if you cannot wait patiently in the shipping time we declared. 5.We appreciate your patience if you haven’t received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute. We will make every effort to fix any problem(resend or refund any missing item). 6.Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue. RETURN 1.We accept return or replace goods within 30 days after package signed. 2.Return police 1)Quality problem or get wrong item:you can get free change or full refund 2)Dislike:You can return goods back to us,and get your payment back 3.Return Shipping Fee: 1)Quality problem or get wrong item:Shipping free on seller 2)Dislike:Shipping fee on buyer FEEDBACK 1.Any problem after receiving our goods,please contact us before leaving Neutral/Negative feedback.We promise to help you solve it asap,and make you feel satisfactory absolutely. 2.Please DO NOT leave negative feedback without asking for help. Please do not leave negative or neutral feedback if you haven’t received item in 30 days, because we have mentioned the shipping time repeatedly. Copyright © 2021 Dianxiaomi

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