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EV5424-R-00A 数据表(PDF) 30 Page - Monolithic Power Systems

部件名 EV5424-R-00A
功能描述  5V PMIC with Four 4.5A/2.5A/4.5A/2A Buck Converters, 3 LDOs, 1 Load Switch, and Flexible System Settings via I2C and MTP
PDF  44 Pages
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制造商  MPS [Monolithic Power Systems]
网页  http://www.monolithicpower.com
标志 MPS - Monolithic Power Systems

EV5424-R-00A 数据表(HTML) 30 Page - Monolithic Power Systems

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MP5424
– 5V POWER MANAGEMENT IC WITH I2C AND MTP
MP5424 Rev. 1.0
MonolithicPower.com
30
12/6/2021
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2021 MPS. All Rights Reserved.
Name
Bits
Default
Description
POWER_OFF_
SLOT_NO_B1,
POWER_OFF_
SLOT_NO_B2,
POWER_OFF_
SLOT_NO_B3,
POWER_OFF_
SLOT_NO_B4,
POWER_OFF_
SLOT_NO_
LDO2,
POWER_OFF_
SLOT_NO_
LDSW,
POWER_OFF_
SLOT_NO_
LDO4,
POWER_OFF_
SLOT_NO_
LDO5
D[7:4]
0011,
0010,
0011,
0001,
0000,
0100
1010
1011
This bit sets each power rail’s time slot number during the shutdown sequence. See
the TIME_SLOT register on page 28 and the PWR_OFF_TIME_SLOT_MODE
register on page 29 for more details. The delay times between neighboring slots are
not related to default fSW.
0000: Time slot 0
0001: Time slot 1
0010: Time slot 2
0011: Time slot 3
0100: Time slot 4
0101: Time slot 5
0110: Time slot 6
0111: Time slot 7
1000: Time slot 8
1001: Time slot 9
1010: Time slot 10
1011: Time slot 11
1100: Time slot 12
1101: Time slot 13
1110: Time slot 14
1111: Time slot 15
POWER_ON_
SLOT_NO_B1,
POWER_ON_
SLOT_NO_B2,
POWER_ON_
SLOT_NO_B3,
POWER_ON_
SLOT_NO_B4,
POWER_ON_
SLOT_NO_
LDO2,
POWER_ON_
SLOT_NO_
LDSW,
POWER_ON_
SLOT_NO_
LDO4,
POWER_ON_
SLOT_NO_
LDO5
D[3:0]
0011,
0010,
0011,
0001,
0000,
0100101
0
1011
This bit sets each power rail’s time slot number during the start-up sequence (see the
TIME_SLOT register on page 28 and the PWR_ON_TIME_SLOT_MODE register on
page 29 for more details). The delay times between neighboring slots are not related
to the default fSW.
0000: Time slot 0
0001: Time slot 1
0010: Time slot 2
0011: Time slot 3
0100: Time slot 4
0101: Time slot 5
0110: Time slot 6
0111: Time slot 7
1000: Time slot 8
1001: Time slot 9
1010: Time slot 10
1011: Time slot 11
1100: Time slot 12
1101: Time slot 13
1110: Time slot 14
1111: Time slot 15
DISCHGEN_
LDO2,
DISCHGEN_
LDO4,
DISCHGEN_
LDO5
D[5]
1
Enable bit for the LDO2, LDO4 and LDO5 output discharge function.
0: Discharge function disabled
1: Discharge function enabled
BUCK1_VID,
BUCK2_VID,
BUCK3_VID
D[2:0]
000
Sets the buck 1, buck 2, and buck 3 VOUT range and resolution.
0: VOUT is 400mV to 3.5875V with 12.5mV per step
1: VOUT range is 400mV to 2.2V with 7.4mV per step
EN1_SELECT
D[5]
0
Selects LSWO or LDO 2 as the EN1 pin. If the EN1 function is enabled, then the
corresponding load switch or LDO 2 channel and its discharge function should be
turned off.
0: Selects LSWO as EN1 pin
1: Selects LDO2 as EN1 pin



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