TPS658610A中文资料具有锂离子电池充电器的多通道电源管理 IC (PMIC)数据手册TI规格书

描述 Description

The TPS658610A provides an easy to use, fully integrated solution for handheld devices, integrating charge management, multiple regulated power supplies, system management and display functions in a small 6x6 package. The I2C interface enables control of a wide range of subsystem parameters. Internal registers have a complete set of status information, enabling easy diagnostics and host-controlled handling of fault conditions.

特性 Features

·BATTERY CHARGER ·Complete Charge Management Solution for a Single Cell Li-Ion/Li-Pol Cell With Dynamic Power Management and Thermal Foldback.
·Maximum 1.0A charge current
·Programmable Adapter and USB Charge Operation
·INTEGRATED POWER SUPPLIES ·3 Programmable Step-Down converters ·Software Controlled Enable/Forced PWM Mode
·Automatic Power Saving Mode
·Maximum 1.2A Outputs
·11 Programmable General Purpose LDOs ·7 With Output Voltages of 1.25V to 3.3V
·2 With Output Voltages of 0.725V to 1.5V or 1.25V to 2.586V (factory configurable)
·1 \"Always On\" With Output Voltages of 1.25V to 3.3V ·1 With Output Voltage of 1.70V-2.475V


·DISPLAY SUPPORT FUNCTIONS ·4 PWM Outputs With Programmable Frequency and Duty Cycle
·Dual RGB LED Drivers
·Constant Current WLED Driver ·26.5V (max) at 25mA
·Over-Voltage Protection
·Programmable Current Level and Brightness Control
·HOST INTERFACE ·Interrupt Controller With Maskable Interrupts
·External ADC Triggering and Step-Down Converter Mode Control

·SYSTEM MANAGEMENT ·Dual Input Power Path ·USB Current Limiting
·Max 18V Over-Voltage Protection

·Power Good Monitoring on all Supply Outputs
·Software Reset Function
·Hardware On/Off and Reboot Control ·11 Channel ADC With 3 Operating Modes ·Single Conversion
·Peak Detection
·Averaging


·Applications ·Smart Phones
·Portable Navigation Devices
·Portable Media Players

简介

TPS658610A属于集成电路（IC）的电源管理-专用。由TI制造生产的TPS658610A电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。