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MT6371资料下载,MT6371datasheet,MT6371参考设计

(2018-07-11 11:38:53)
标签:

mt6371

分类: MT6371
MT6371平台简介:
MT6371是一款高度集成的智能电源管理IC,包括一个单电池锂离子/锂聚合物开关电池充电器,一个USB型电源(PD)控制器,双FLASH LED电流源,RGB LED驱动程序,背光WLED驱动器,显示偏置驱动程序和便携式设备通用LDO。开关充电器集成了同步PWM控制器、功率MOSFET、输入电流传感和输入电流调节、高精度电压调节和充电终止电路。此外,通过集成的感测电阻调节充电电流。它还具有USB GO(OTG)支持。

特征:
Battery Charger:
High-Accuracy Voltage/Current Regulation
Average Input Current Regulation (AICR) : 0.1A to 3.25A in 50mA steps
Charge Current Regulation Accuracy : ±7%
Charge Voltage Regulation Accuracy : ±1% (0 to 70°C)
Battery Temperature Sensing
Synchronous 1.5Mz/0.75MHz FixedFrequency PWM Controller with Up to 95% Duty Cycle
Thermal Regulation and Protection
Over-Temperature Protection
Input Over-Voltage Protection
IRQ Output for Communication via I2C
Automatic Charging
BATFET Control to Support Ship Mode, Wake Up, and Full System Reset
Resistance Compensation from Charger Output to Cell Terminal
USB OTG Output Voltage Range : 4.425V to 5.825V 
D+/D- Detection for BC1.2
Integrated ADCs for System Monitoring (Charger Current, Voltage, and Temperature)
JEITA Thermal Comparator Accuracy ±1% VTS
Low Battery Protection from 2.3V to 3.8V for Boost Operation
Initial VOREG Set for Relieve Battery Protection
External OVP MOSFET Driving for Higher Surge Application, Up to AMR 28V
USB_PD:
PD-Compatible Dual-Role
Attach/Detach Detection as Host, 
Device or Dual-Role Port
Current Capability Definition and 
Detection
Cable Recognition
Alternate Mode Supported
Supports VCONN with Programmable 
Over-Current Protection (OCP)
Dead Battery Support
Ultra-Low Power Mode for Attach 
Detection (<10mA)
BIST Mode Supported
USB PD3.0
Backlight WLED Driver:
Drives up to 4 Strings of 8 series WLEDs 
External PWM Pin and I2C-Controlled with Programmable 11 bits of Linear and Exponential Brightness 
I2C-Programmable Over-Voltage Protection (OVP) Threshold
Supports Torch Mode and Strobe Mode for Front Cameras
Auto Switch Frequency Mode (500kHz, 1MHz)
Four Over-Voltage Protection Thresholds (17V, 21V, 25V, and 29V)
Four Over-Current Protection Thresholds (900mA, 1200mA, 1500mA, and 1800mA)
Front-Facing Flash with 300% Brightness for Selfshot
Flash LED Driver
Synchronous Boost Dual Flash LED Driver with Dual IndependentlyProgrammable LED Current Sources 
Torch Mode Current : from 25mA to 400mA in 12.5mA Steps per Channel 
I2C-Programmable Flash Safety Timer, from 64ms to 2432ms with 32ms/Step 
Flash LED1/LED2 Short-Circuit
Protection, and Output Short-Circuit Protection 
TXMask Protection with dedicated FL_TXMASK Pin 
Shared Charger/OTG as Power Stage
Support Auto-Tracking Mode
Independent Torch Bypass MOSFET from VSYS
Strobe Mode Current : 50mA to 1.5A in 12.5mA Steps or 25mA to 750mA in 6.25mA Steps per Channel, and Up to 2.5A in Total

完整资料请见MT6371 datasheet:http://bbs.16rd.com/thread-456143-1-1.html

相关资料:MT6371_Design_Notice(http://bbs.16rd.com/thread-456124-1-1.html)

相关芯片资料:MT6735 MT6737 MT6753 MT6758 mt6752 mt6757 MT6750 MT6797 MT6795 MT6763 MT6755 MT6732 mt6738 MT6799 MT6739 MT6771 MT6775 MT6765 MT6731
资料下载通道:http://bbs.16rd.com/citiao.html

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