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The TPS63900 high-efficiency synchronous buck-boost converter has extremely low quiescent current (75nA typical). The device has 32 user-programmable output voltage settings (1.8V to 5V). With dynamic voltage regulation, applications can switch between the two output voltages during operation, for example, to save power by using a lower system supply voltage during standby operation.

With a wide supply voltage range and programmable input current limits (1mA to 100mA and unlimited), the TPS63900 is ideally suited for use with a wide range of primary (e.g. 3 cells alkaline, 1 cell Li-MnO2 or 1 cell Li-SOCl2) and secondary batteries. The high output current capability supports common RF standards such as sub-1-GHz, BLE, LoRa, wM-Bus and NB-IoT.

Product attributes

Product type: Switching regulator

Mounting Style: SMD/SMT

Package / Case: WSON-10

Topology: Boost, Buck

Output voltage: 1.8 V to 5 V

Output current: 400 mA

Number of outputs: 1 Output

Input voltage (min.): 1.8 V

Input voltage (max): 5.5 V

Static current: 1 uA

Switching frequency: Adjustable

Min. operating temperature: - 40 C

Maximum operating temperature: + 125 C

Series: TPS63900

Product Type: Switching Voltage Regulators

Shutdown: Shutdown

Factory Pack Quantity: 3000

Sub Category: PMIC - Power Management ICs

Supply Voltage - Minimum: 1.8 V

Applications

- Smart meters and sensor nodes

- Electronic smart locks

- Medical sensor patches and patient monitors

- Wearable electronics

- Asset tracking

- Industrial IoT (Smart Sensors) / NB-IoT

• 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.