LC709501F数据手册集成电路（IC）的电池管理规格书PDF

描述 Description

LC709501F is a Lithium ion switching charger controller for Power Bank. This device has all functions to control Power Bank application. It can control Type-C port control IC and includes Quick Charge 3.0 HVDCP. The built-in switching controller can output from 5 V up to 12 V for Quick Charge. The high power output for USB Type-C and Quick Charge is possible with appropriate external MOSFETs.

特性 Features

• Supports USB type-C DRP with Port control IC
• MCU to control Type-C Port control ICs can be eliminated. In addition customers don't need to develop the MCU software.
• Supports Quick Charge 3.0 HVDCP Class A. 5 V up to 12 V
• HV Boost IC and QC communication IC can be eliminated. It reduces the set cost.
• Portable device communication Displays Power Bank battery information on smartphones (USB 2.0 Full Speed Host Controller) (Planning)
• Customer can enjoy the Power Bank detail infomation display on Smart Phone Screen
• Buck charge / Boost charge
• Basic functoins required in Power Bank Application is prepared
• Low quiescent current : 15 µA at Low power mode
• Low Power consumption helps longer Battery life
• Supports 5 V up to 12 V operation
• Supports general Smart Phone charging voltage
• Easy power scaling with external MOSFETs
• Power scaling with external MOSFETs support 30 W application
• Automatic USB detection
• This function is prepared as Basic functions
• Prepared firmware supports various combination of USB port
• It can change firmware depend on customer models.
• Supports USB BC1.2
• Supports general adaptor
• Battery level gauging
• Simple setting for various batteries
• Status & Battery level display with 4 LEDs
• Build in 4 LED drivers, customers don't need to add MCU.
• Boost auto start-up
• Customer don't need to add button to charge smartphone.
• Over voltage / Over current detection
• Safety functions
• JEITA compliance Battery management
• Safety charging
• Safety timer
• Prevent from charging to trouble batteries

应用 Application

• Lithium-ion Switching Charger Controller
• USB-related Charger
• 充电宝

简介

LC709501F属于集成电路（IC）的电池管理。由制造生产的LC709501F电池管理电池管理 PMIC（电源管理集成电路）系列产品可用于电池相关的监测和控制功能，包括身份验证、电池平衡、状态监测、电量计量、电源选择、短路保护、过压和欠压保护等等。请注意，虽然该系列中的某些产品可能包括电池充电功能，但将充电功能作为主要功能的产品是单独分类的。