Texas Instruments

TLV803EA22DBZR  

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The TLV803EA22DBZR is a low-power, single-cell lithium-ion or lithium-polymer battery charger from Texas Instruments. It is designed to provide efficient and reliable charging for a wide range of applications, including portable devices, wearable electronics, and IoT devices.

Description:

The TLV803EA22DBZR is a highly integrated, step-down (buck) converter with an integrated microcontroller that provides a complete charging solution for single-cell lithium-ion or lithium-polymer batteries. It features a wide input voltage range, low quiescent current, and a programmable charge current and voltage.

Features:

1. Wide input voltage range: The TLV803EA22DBZR can operate with an input voltage range of 3.75V to 6V, making it suitable for a variety of power sources.
2. Programmable charge current and voltage: The charge current and voltage can be programmed using external resistors, allowing for customization to meet specific battery requirements.
3. Low quiescent current: The device has a low quiescent current of 2.5µA, which helps to minimize power consumption during standby mode.
4. Integrated microcontroller: The TLV803EA22DBZR features an integrated microcontroller that provides precise control over the charging process and enables advanced charging algorithms.
5. Protection features: The device includes over-voltage protection, over-current protection, short-circuit protection, and thermal shutdown protection to ensure safe and reliable operation.
6. Small form factor: The TLV803EA22DBZR is available in a compact DFN10 package, making it suitable for space-constrained applications.

Applications:

1. Portable devices: The TLV803EA22DBZR is ideal for charging single-cell lithium-ion or lithium-polymer batteries in portable devices such as smartphones, tablets, and laptops.
2. Wearable electronics: The low power consumption and small form factor make the TLV803EA22DBZR well-suited for charging batteries in wearable devices such as smartwatches and fitness trackers.
3. IoT devices: The device can be used to charge batteries in a variety of IoT devices, including sensors, cameras, and smart home devices.
4. Medical devices: The TLV803EA22DBZR can be used to charge batteries in portable medical devices, such as glucose monitors and hearing aids.
5. Wireless charging: The device can be used in wireless charging applications, such as wireless charging pads or charging cases for electronic devices.

In summary, the TLV803EA22DBZR is a versatile and efficient battery charger that offers a range of features and protection options to ensure reliable and safe charging for a variety of applications. Its low power consumption, programmability, and small form factor make it an ideal choice for portable and wearable devices, as well as IoT and medical applications.

TLV803EA22DBZR Documents

Download datasheets and manufacturer documentation for TLV803EA22DBZR

PCN Assembly/Origin :

TLV80xE/TLV810E/TMP23xA/TPS61322DB 21/Jul/2022      

Datasheets :

TLV803E, TLV809E, TLV810E      

PCN Packaging :

Additional Binary Codes 03/Oct/2022      

HTML Datasheet :

TLV803E, TLV809E, TLV810E      

PCN Design/Specification :

TLV80y DS Rev 27/May/2021