Description
Products Description
Best LM2596S LED Voltmeter DC-DC Step Down Adjustable Power Supply Module LM2596 With Digital Display
Product parameter:
● Module nature： BOOST
● Rectification mode: Asynchronous rectification
● Input current：4A (), no load 18mA (5V input, 8V output,No load less than 18mA. The higher the voltage, the greater the no-load current.
● Conversion efficiency：<94% (the greater the pressure difference, the lower the efficiency)
● Switching frequency：400KHz
● Output ripple：50mV (The higher the voltage, the larger the current and the larger the ripple)
● Load adjustment rate：±0.5%
● Voltage adjustment rate：±0.5%
● Operating temperature：-40°C to +85°C
● Overall dimensions：65.2 * 39.3 mm
● IN+：positive output
● IN-：negative input
● Weight：20g
Test and compare sample reference：
Input 5V Output 12V 0.8A 9.6W Input 7.4V Output 12V 1. 18W Input 12V Output 15V 2A 30W Input 12V Output 16 V 2A 32W Input 12V Output 18V 1.6A 28.8W Input 12V Output 19V 1. 28.5 W Input 12V Output 24V 1A 24W Input 3V Output 12V 0.4A 4.8W
Module performance and characteristics
The XTW6009 is a 4A switching current high performance BOOST.(BOOST) module. The module uses the second generation of high frequency switching technology XL6009E1 as the core chip, the performance is far better than the first generation of technology LM2577. The XL6009 booster module has lower cost and better performance, while the LM2577 module is about to be phased out. ● Ultra-wide input voltage 3V~32V (under 5V boost works normally, but the digital tube does not work), the best working voltage range is 5~32V; ● Ultra-wide boost output voltage 5V~35V; ● Built-in 4A high efficiency MOSFET switch tube, making the efficiency up to 94%; (Current of LM2577 is only 3A) ● Ultra-high switching frequency 400KHz, can be used to small capacity of the filter capacitor that can achieve very good results, ripple smaller, smaller volume. (LM2577 frequency is only 50KHz) ● With power indicator ● With voltmeter display and voltmeter self-calibration. Using a more advanced voltage microprocessor, voltmeter error +0.05V, range 0~35V. _ (Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4.5V)
● Touch the key to switch the measurement of input or output voltage, and there is an indicator to show which voltage is being measured, and save the setting, even if the power off and start again. ● Voltmeter can be closed, when there is no need to display the left button can be easily realized. ● With wiring terminals, no soldering iron can also be convenient to use, and keep welding wire wiring points. ● With overheating protection and short circuit protection function ● Size 69*37.5mm ● Weight 24g
Self-calibration method of onboard voltmeter 1. When the onboard voltmeter displays the output voltage, long press the button on the right for 2 seconds to release the voltmeter and the output voltage indicator "OUT" to flash synchronously, and then enter the output voltage adjustment mode; Similarly, when the voltmeter displays the input voltage, long press the right button for 2 seconds and release it. The voltmeter and the input voltage indicator light "IN" blink synchronously. At this time, the input voltage adjustment mode is entered; 2. Tap the right button, and the voltage increases by one unit; tap the left button, and the voltage decreases by one unit; Since the voltage value of a unit is less than 0.1V, you need to press 1-5 times to see the voltmeter changes by 0.1V. The specific number of consecutive keys depends on the current display voltage value. The current display voltage is higher Higher, the less the number of presses; 3. After the voltage adjustment is complete, press the button on the right for 2 seconds and release it. At this time, you can exit the voltage calibration mode. Note: This adjustment mode you only need to calibrate once in the whole voltage range. To get accurate voltage value, this function is designed to meet your higher accuracy requirements, please rest assured to use.
Scope of application This module can be used in the output voltage is higher than the input voltage boost field such as battery, power transformer, DIY adjustable voltage regulator power supply, 24V vehicle pen meter this power supply, industrial equipment step-down, 9 to 12V, 12V to 18V,18V to 24V, etc.
Certificates & Production Processes
Packing & Delivery
1. Normal packaging.
2. Export carton.
3. Custom packing.
4. All orders are will be shipped within 3-25 days after customers confirmed payment.
Payment&Shipping
PAYMENT Standard payment terms: pay 30% deposit in advance, 70% balance before shipment. Online trade assurance order, all is up to you. More payment terms could be provided! (T/T,PAYPAL WESTERN UNION) SHIPPING After-sales Service: 100% strict inspection and test before shipment. Replace in one weekonce original defective goods found on arrival. Enjoy one year warranty.
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FAQ
Q: What is the minimum order quantity for your products? A: If you need a small order, please contact us Q: How long is your delivery time? A: The product will be sent within 3 days after payment is confirmed, and the delivery time is 3 to 6 days Q: Do you test or inspect all items before delivery? A: Yes, we tested and checked all items before shipment. Q. What is your warranty? A: 60 days after receiving the goods. Our products are 100% tested before being shipped. If the goods are defective, please notify us within 3 days after delivery. Any item must be returned as is to be eligible for a refund or payment. The buyer is responsible for all freight incurred. Q: How do I pay for the order? A: We accept wire transfer, Western Union, Pay Pal, moneygram, escrow (if you prefer other methods, please contact us)