Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

LTC3553EUD-2 is a micropower, highly integrated power management and battery charger IC for single-cell Li-Ion/Polymer battery applications. It includes a PowerPath manager with automatic load prioritization, a battery charger, an ideal diode and numerous internal protection features.

Feature

12μA Standby Mode Quiescent Current (All Outputs On)

Seamless Transition Between Input Power Sources: Li-Ion/Polymer Battery and USB

240mΩ Internal Ideal Diode Provides Low Loss PowerPath™

High Efficiency 200mA Buck Regulator

Always-On 150mA Low Dropout (LDO) Linear Regulator

Pushbutton On/Off Control With System Reset

Full Featured Li-Ion/Polymer Battery Charger

Programmable Charge Current With Thermal Limiting

Instant-On Operation With Discharged Battery

3mm × 3mm × 0.75mm 20-Pin QFN Package

Applications

USB-Based Handheld Products

Portable Li-Ion/Polymer Based Electronic Devices

Wearable Electronics

Low Power Medical Devices

• 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.