IP5513
IP5513 is TWS Bluetooth Earphone Charging Box SOC manufactured by Injoinic.
Features
- Flexible and low-cost customized program
- Package: SOP16
- Discharge
- 300m A Synchronous Boost Conversion
- Boost efficiency up to 93%
- Built-in power path management supports charging and discharging at the same time
- Charge
- Max 500m A linear charger, adjustable charging current
- Adjusts charging current automatically to adapt to different load capacity adapters
- Supports 4.20V, 4.30V 4.35V, 4.40V batteries
- Battery indicators
- Built-in 10bits ADC , accurate calculation of battery capacity
- Supports 4/3/2/1 LED battery indicator
- Supports 188 digital tube battery indicator
- Low-power dissipation
- Automatically detect earphone plugged-in/charger-end, Automatically enter standby mode
- Support detection of dual earphone plug-in independtly
- Standby power consumption up to 25u A minimum
- Simplified BOM
- Built-in power MOS, only a few peripheral devices are needed in the plete charging and discharging scheme
- Multiple protection, high reliability
- Output:over current and short circuit protection
- Input:over voltage protection and Battery over charged protection
- Over temperature protection
- Vin pin can withstand up to 15V(transient voltage)
- ESD 4KV
- In-depth customization
2. Applications
- TWS Bluetooth Earphone Charging Box
- Lithium Battery Portable Device
3. Description
IP5513 is a multi-functional power management SOC for total solution on TWS Bluetooth Earphone Charging Box. It integrates with 5V boost converter, lithium battery charging management and battery level indicators.
IP5513 is highly integrated with abundant functions, which makes the total solution with minimized-size and low-cost BOM.
The synchronous 5V-boost system of IP5513 provides rated 300m A output current with conversion efficiency up to 93%. DC-DC converter operates at 1.5MHz frequency, can support low-cost inductors and capacitors.
IP5513’s linear charger supplies max 500m A charging current. With the change of IC temperature and input voltage, IP5513 can...
Representative IP5513 image (package may vary by manufacturer)