The LM2577S LM2596S Automatic Buck-Boost Power Module is a versatile DC-DC converter designed to automatically step up (boost) or step down (buck) input voltage to a stable output. Using the LM2577S boost converter and LM2596S buck converter together, the module seamlessly adjusts output voltage regardless of whether the input is higher or lower than the desired output. It is ideal for battery-powered systems, DIY electronics, portable devices, vehicle applications, and regulated DC supplies.
LM2577S: ~52 kHz
LM2596S: ~150 kHz
Protection Features:
Overcurrent protection
Thermal shutdown
Short-circuit protection
1 × LM2577S + LM2596S Automatic Buck-Boost Power Module
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.