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AS3722 Datasheet(PDF) 114 Page - ams-OSRAM AG

No. de pieza AS3722
Descripción Electrónicos  Multi-Phase DCDC Controller PMIC
PDF  199 Pages
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Fabricante Electrónico  AMSOSRAM [ams-OSRAM AG]
Página de inicio  https://ams-osram.com/
Logo AMSOSRAM - ams-OSRAM AG

AS3722 Datasheet(HTML) 114 Page - ams-OSRAM AG

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ams Datasheet
Page 113
[v1-01] 2015-Sep-07
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AS3722 − Register Description
Figure 103:
LDO0Voltage
Figure 104:
LDO1Voltage
Figure 105:
LDO2Voltage
Addr:10h
LDO0Voltage
Bit
Bit Name
Default
Access
Bit Description
7
ldo0_ilimit
0
RW
Sets limit of LDO0 (NMOS LDO)
0 : 150mA operating range
1 : 300mA operating range
4:0
ldo0_vsel
0
RW
The voltage select bits set the LDO output voltage
0.825V...1.25V, 25mV stepFs
00h : LDO off
01h-12h : V_LDO0=0.8V+ldo0_vsel*25mV
Addr:11h
LDO1Voltage
Bit
Bit Name
Default
Access
Bit Description
7
ldo1_ilimit
0
RW
Sets limit of LDO1 (PMOS1 LDO)
0 : 150mA operating range
1 : 300mA operating range
6:0
ldo1_vsel
0
RW
The voltage select bits set the LDO output voltage
0.825V...3.3V, 25mV steps
00h : LDO off
01h-24h : V_LDO1=0.8V+ldo1_vsel*25mV
25h-3Fh : do not use
40h-7Fh : V_LDO1=1.725V+(ldo1_vsel-40h)*25mV
Addr:12h
LDO2Voltage
Bit
Bit Name
Default
Access
Bit Description
7
ldo2_ilimit
0
RW
Sets limit of LDO2 (PMOS1 LDO)
0 : 150mA operating range
1 : 300mA operating range
6:0
ldo2_vsel
0
RW
The voltage select bits set the LDO output voltage
0.825V...3.3V, 25mV steps
00h : LDO off
01h-24h : V_LDO2=0.8V+ldo2_vsel*25mV
25h-3Fh : do not use
40h-7Fh : V_LDO2=1.725V+(ldo2_vsel-40h)*25mV



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