AXP223 datasheet(25/56 Pages) ETC2

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AXP223

PMIC Optimized For Multi-Core High-Performance System

AXP223 Datasheet Revision 1.1

PAGE

9.4.2.

VCC-RTC

VCC-RTC always on

，Can provide uninterrupted power supply for real-time clock circuit (RTC) of application system，drive

ability is 30mA.

9.4.3.

ALDO1/2/3

ALDO1/2/3 using a low-noise design

，can be used to supply power for analog circuits of application system，

drive ability is 300mA /300mA /200mA.

9.4.4.

LDOIO0 /LDOIO1

LDOIO0/LDOIO1 using a low-noise design too

，both output drive ability is 100mA.

9.4.5.

DLDO1/DLDO2/DLDO3/DLDO4

are common low dropout linear regulators，drive ability is 400mA /200mA /200mA/100mA.

9.4.6.

ELDO1/ELDO2/ELDO3/

are common low dropout linear regulators，drive ability is 400mA /200mA /200mA/.

9.4.7.

DC5LDO

Power input of DC5LDO

is DCDC5，drive ability is 200mA.

9.4.8.

DC1SW

Power input of DC1SW

is DCDC1，equivalent resistance is 160mOhm.

9.4.9.

Soft Start

All DC-DCs and LDOs support soft start which can avoid the impact of dramatic current change on the input path in system boot

stage.

All DCDC does not require external Schottky diode and resistor divider feedback circuit,if don’t need some DCDC in

application

，Just let the corresponding LX pin unconnected.

AXP223 Datasheet(PDF) 25 Page - List of Unclassifed Manufacturers