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AXP221 Datasheet(PDF) 14 Page - List of Unclassifed Manufacturers

Part # AXP221
Description  PMIC Optimized For Multi-Core High-Performance System
PDF  52 Pages
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Manufacturer  ETC2 [List of Unclassifed Manufacturers]
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AXP221 Datasheet(HTML) 14 Page - List of Unclassifed Manufacturers

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AXP221
PMIC Optimized For Multi-Core High-Performance System
PAGE 14
Copyright © 2013 X-Powers Limited. All Rights Reserved.
Datasheet
Revision 1.2
8
电气特性
参数
描述
控制条件
最小值 典型值 最大值
单位
ACIN
VIN
ACIN Input Voltage
3.8
6.3
V
IOUT
VOUT Current Available Before
Loading BAT
400mV Voltage
Drop
3000
mA
VUVLO
ACIN Under Voltage Lockout
3.8
V
VOUT
IPS ™ Output Voltage
2.9
5.0
V
RACIN
Internal Ideal Resistance
PIN to PIN,
ACIN to IPSOUT
110
mOhm
VBUS
VIN
VBUS Input Voltage
3.8
6.3
V
IOUT
VOUT Current Available Before
Loading BAT
400mV Voltage
Drop
500
900
mA
VUVLO
VBUS Under Voltage Lockout
3.8
V
VOUT
IPS ™ Output Voltage
2.9
5.0
V
RVBUS
Internal Ideal Resistance
PIN to PIN,
VBUS to
IPSOUT
155
mOhmΩ
Battery Charger
VTRGT
BAT Charge Target Voltage
-0.5%
4.2
+0.5%
V
ICHRG
Charge Current
1200
2200
mA
ITRKL
Trickle Charge Current
10%
ICHRG mA
VTRKL
Trickle Charge Threshold Voltage
3.0
V
ΔVRECHG
Recharge Battery Threshold Voltage
Threshold
Voltage Relative
to VTARGET
-100
mV
TTIMER1
Charger Safety Timer Termination
Time
Trickle Mode
50
Min
TTIMER2
Charger Safety Timer Termination
Time
CC Mode
480
Min
IEND
End of Charge Indication Current
Ratio
CV Mode
10%
15%
ICHRG mA
NTC
VTL
Cold Temperature Fault Threshold
Voltage
Charge
0
2.112
3.264
V
Discharge
3.226
VTH
Hot Temperature Fault Threshold
Voltage
Charge
0
0.397
3.264
V
Discharge
0.5
VTE
NTC Disable Threshold Voltage
Falling
Threshold
Hysteresis
0.2
V



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