Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

LTC4020IUHF is a high voltage power manager providing PowerPath™ instant-on operation and high efficiency battery charging over a wide voltage range.

Features

Wide Voltage Range: 4.5V to 55V Input, Up to 55V Output (60V Absolute Maximums)

Synchronous Buck-Boost DC/DC Controller

Li-lon and Lead-Acid Charge Algorithms

±0.5% Float Voltage Accuracy

±5% Charge Current Accuracy

Instant-On for Heavily Discharged Batteries

Ideal Diode Controller Provides Low Loss PowerPath When Input Power Is Limited

Input Voltage Regulation for High Ilmpedance Input Supplies and Solar Panel Peak Power Operation

Onboard Timer for Protection and Termination

Bad Battery Detection with Auto-Reset

NTC Input for Temperature Qualified Charging

Binary Coded Open-Collector Status Pins

Low Profile (0.75mm) 38-Pin 5mm x 7mm QFN Package

Applications

Portable Industrial and Medical Equipment

Solar-Powered Systems

Military Communications Equipment

12V to 24V Embedded Automotive Systems

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.