XC6802

Compact lithium-ion battery charger ICs for efficient power management

Manufacturer: torex

series introduction

# XC6802 Product Series Introduction

## 1. Overview
The XC6802 product series represents a cutting - edge line of electronic components engineered to meet the diverse and demanding requirements of modern electronic systems. Developed with state - of - the - art technology and a focus on high performance, reliability, and efficiency, the XC6802 series offers a wide range of applications across multiple industries.

## 2. Key Features

### 2.1 High - Precision Performance
- **Accurate Voltage Regulation**: The XC6802 series is equipped with advanced voltage regulation circuitry. It can maintain a stable output voltage within a very narrow tolerance range, typically ±0.5% or even better. This high precision is crucial for applications where consistent power supply is essential, such as in high - end audio equipment, precision measurement instruments, and medical devices.
- **Low Output Ripple**: With a low output ripple voltage, usually in the order of a few millivolts, the XC6802 ensures a clean and stable power supply. This is beneficial for sensitive electronic components that are easily affected by power fluctuations, like microcontrollers, sensors, and RF modules.

### 2.2 Wide Input Voltage Range
- The XC6802 devices can accept a wide range of input voltages. For example, some models in the series can handle input voltages from 2.5V to 20V. This flexibility allows them to be used in various power supply scenarios, whether it is a battery - powered system with a relatively low voltage or a system connected to a higher - voltage power source.

### 2.3 High Efficiency
- **Low Quiescent Current**: The series features a low quiescent current, which means that it consumes very little power when in standby or light - load conditions. This is especially important for battery - powered applications, as it helps to extend the battery life. For instance, in portable devices like smartphones, tablets, and wearable devices, the low quiescent current of the XC6802 can significantly improve the overall battery performance.
- **High Conversion Efficiency**: The XC6802 uses advanced power conversion techniques to achieve high conversion efficiency, often exceeding 90% in typical operating conditions. This not only reduces power dissipation and heat generation but also helps to save energy, making it an environmentally friendly choice.

### 2.4 Protection Features
- **Over - Current Protection (OCP)**: The XC6802 is designed with built - in over - current protection. In case of a short - circuit or excessive load current, the device will automatically limit the output current to a safe level, preventing damage to the device itself and other components in the system.
- **Over - Temperature Protection (OTP)**: When the device temperature exceeds a certain threshold, the over - temperature protection mechanism will kick in. It will either reduce the output power or shut down the device to avoid overheating and potential damage.
- **Under - Voltage Lockout (UVLO)**: The UVLO feature ensures that the device only operates when the input voltage is within a safe and specified range. If the input voltage drops below the set threshold, the device will be disabled, protecting it from improper operation due to low voltage.

## 3. Package Options
The XC6802 series is available in a variety of package options to suit different application requirements and PCB layout constraints.
- **SOT - 23 Package**: This is a small - sized surface - mount package that is widely used in space - constrained applications. It offers good thermal performance and is easy to assemble on printed circuit boards.
- **DFN Package**: The DFN (Dual Flat No - lead) package provides a more compact and efficient solution. It has a low profile and excellent electrical performance, making it suitable

Images for reference

SOT25

SOT25

SOT-89-5

SOT-89-5

Image Preview

Image Preview

Datasheets

Partlist

XC6802A42XER-G
XC6802A42XMR-G
XC6802A42XPR-G