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ACT88320 Datasheet(PDF) 38 Page - Qorvo, Inc

Part # ACT88320
Description  Advanced PMU with Inrush Control and Bypass Switch
PDF  57 Pages
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Manufacturer  QORVO [Qorvo, Inc]
Direct Link  https://www.qorvo.com/
Logo QORVO - Qorvo, Inc

ACT88320 Datasheet(HTML) 38 Page - Qorvo, Inc

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Data Sheet Rev. E, November 2019 | Subject to change without notice
38 of 57
www.qorvo.com
© 2020 Qorvo US, Inc. All rights reserved.
ACT88320
Advanced PMU with Inrush Control and Bypass Switch
CMI OPTIONS
This section provides the basic default configuration settings for each available ACT88320 CMI option. IC functionality
in this section supersedes functionality in the main datasheet. Generating the desired functionality for a custom CMI
sometimes requires reassigning internal resources, resulting in removal of base IC functionality. The following sections
attempt to describe any removed functionality from the base IC functionality. The user is required to fully test all required
functionality to ensure the CMI fully meets their requirements.
CMI 101: ACT88320QI101-T
CMI 101 is optimized for SMI SM2258, SM2258XT, SM2259 and SM2259XT processors.
Voltage and Currents
Rail
Active Mode
Voltage
VSET0 (V)
DVS Voltage
VSET1 (V)
DVS Voltage
Trigger
Sleep Mode
Voltage (V)
DPSLP Mode
Voltage (V)
Current
Limit (A)
Fsw (kHz)
Buck1
3.3
3.3
GPIO4
OFF
OFF
4.6
2250
Buck2
1.8
1.8
GPIO4
OFF
OFF
3.0
2250
Buck3
1.15
0.9
GPIO4
1.15
1.15
3.0
1125
LDO1
3.3
3.3
n/a
3.3
3.3
0.315
n/a
LDO2
1.8
1.8
n/a
1.8
1.8
0.315
n/a
LS1
OFF
n/a
n/a
OFF
OFF
n/a
n/a
Startup and Sequencing
Rail
Sequence
Order
Sequencing Input
Trigger
StartUp Delay
(us)
Soft-Start
(us)
Shutdown Delay
(us)
Buck1
3
Buck3
500
600
500
Buck2
4
Buck1
500
600
0
Buck3
2
LDO1
500
600
1000
LDO1
1
VIN_UVLO
0
275
2000
LDO2
1
VIN_UVLO
0
215
1500
LS1
OFF
n/a
0
0
0



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