The APL5156BI-TRG is a power management integrated circuit (PMIC) manufactured by Anpec Electronics. It is primarily designed for battery charging applications, specifically single-cell lithium-ion (Li-ion) batteries, offering a compact and efficient solution for portable devices.

Applications:

• Smartphones
• Tablets
• Portable Media Players
• Bluetooth Headsets
• Other Battery-Powered Devices

Features:

• Linear Charger for Single-Cell Li-ion Batteries
• Constant Current/Constant Voltage (CC/CV) Charging
• Programmable Charging Current
• Thermal Feedback Regulation
• Over-Voltage Protection (OVP)
• Short-Circuit Protection (SCP)
• Automatic Recharge
• Charge Status Indication

Benefits:

• Optimized Charging for Li-ion Batteries
• Safe Charging with Protection Features
• Flexible Charging Current Settings
• Prevention of Overheating During Charging
• Automatic Maintenance of Battery Charge
• Easy Monitoring of Charging Status

The APL5156BI-TRG uses a linear charging architecture, which provides a simple and cost-effective solution for Li-ion battery charging. The thermal feedback regulation helps to prevent overheating by reducing the charging current when the die temperature exceeds a certain threshold. The automatic recharge feature ensures that the battery is always fully charged by automatically restarting the charging cycle when the battery voltage drops below a certain level.

Technical Specifications:

• Input Voltage Range: Specified in datasheet
• Charging Voltage: Specified in datasheet
• Charging Current: Programmable, specified in datasheet
• Operating Temperature Range: Specified in datasheet
• Package: Specified in datasheet