IP5330概述:
The IP5330 is a multi-function power management SOC that integrates a boost converter, lithium battery charge management, and battery level indication, providing a complete power solution for the digital tube display mobile power supply.
The high integration and rich functions of the IP5330 make it require few peripheral devices in application, and effectively reduce the size of the overall solution and reduce the BOM cost.
The IP5330 requires only one inductor to achieve buck and boost functions. Can support low cost inductors and capacitors.
The IP5330‘s synchronous boost system provides rated 3A output current with a conversion efficiency of up to 93%. When unloaded, it automatically enters the sleep state, and the static current is reduced to less than 150uA.
The IP5330 uses switch charging technology to provide rated 3A charging current and charge efficiency up to 92%. The built-in IC temperature and input voltage intelligently regulate the charging current.
The IP5330 has a built-in 14-bit ADC that accurately measures battery voltage and current. The IP5330‘s built-in coulombmeter algorithm provides accurate battery level information.
The IP5330 can support nixie display and lighting flashlight functions.
IP5330特性:
Synchronous switch charge and discharge
3A synchronous boost conversion,3A synchronous switch charging
The maximum boost efficiency is 93%
Charging efficiency up to 92%
Built-in power path management, support charging while discharging
Support output line supplement
charging
Automatically adjust the charging current to match the output capacity of the adapter
Supports TYPEC port 3A and MICRO B port 2A charging
Support 4.20V, 4.30V, 4.35V and 4.4V batteries
Battery display
Built-in 14bit ADC and accurate Coulomb calculation method
Support nixie display, 1A/2A output identification
Support external PIN selection initial cell capacity
Support cell capacity self-calibration
Rich in function
Built-in lighting drive
Supports the NTC function
Automatic detection of load insertion/removal
Integrates TYPE-C DRP protocol and supports single-port input and output
Integrated dual mobile phone charging current intelligent identification DCP
Low power consumption
Intelligent identification of load out, automatic standby
Standby power consumption less than 150µA
Minimal BOM
Power MOS built-in, 1uH single inductance to achieve charge and discharge
Built-in a variety of digital tube drive circuit
Multiple protection, high reliability
Output over current, over voltage, short circuit protection
Input over voltage, over charge, over discharge, over discharge protection
Overtemperature protection for the whole machine
Vin transient voltage resistance up to 16V
Deep customization
Flexible and low-cost customized solutions
Package QFN32 5mm x 5mm
IP5330应用:
Mobile power/power bank
Mobile phones, tablets and other portable devices
Water refill device/hand warmer
IP5330典型应用:
IP5330引脚定义:
IP5330内部结构框图:
IP5330典型应用原理图: