AXP155中文资料Highly integrated PMIC with 5 DC/DC Buck Converters and 10 LDOs数据手册power规格书

描述 Description

AXP155 is a highly integrated power management IC targeting at 5V power source applications that requires multi-channel regulator outputs.It provides up to 7.5A current output through tri-phase Buck,and can comprise a battery powered total solution together with battery manage unit(BMU).
AXP155 integrates 5-ch step-down converters Buck converter, 10-ch LDOs. To ensure the security and stability of the power system,AXP155 provides protection circuit such as OVP,UVP,OTP and OCP.In addition,AXP155 embraces a fast interface for system to dynamically adjust output voltage.
AXP155 is available in 7mm x 7mm 56-pin QFN package

特性 Features

·3.0V~5.5V Input Operating Range
·25uA Off-Mode Current
·5 Buck DC/DC Step Down Converters
·10 LDOs
·System Management
- Support TWSI(Two Wire Serial Interface),address is 0x6C/0x6D or 0x6E/0x6F
- Support RSB(Reduced Serial Bus) interface,address is 0x03A2/0x04E6
- Internal Over-Temperature-Protection(OTP)
- Internal output voltage monitor for 5 DCDC converters
- Internal output PWROK signal
- Provides power-on and power-off key
- Internal on-off switch with the internal ideal resistence of 90 mΩ
- Programmable power on voltage and sequence
·56 pin,7x7mm2 QFN Package

应用 Application

·  STB
·  OTT Box
·  Tablet
·  Mini PC