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MPQ7920 Datasheet(PDF) 11 Page - Monolithic Power Systems

Part # MPQ7920
Description  5V PMIC with Four 2A/2.5A/4.5A/4.5A Buck Converters, 5 LDOs, and Flexible System Settings via I2C and MTP, AEC-Q100
PDF  44 Pages
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Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MPQ7920 Datasheet(HTML) 11 Page - Monolithic Power Systems

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MPQ7920
– 5V POWER MANAGEMENT IC WITH I2C AND MTP, AEC-Q100
MPQ7920 Rev. 1.0
www.MonolithicPower.com
11
7/13/2020
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2020 MPS. All Rights Reserved.
TYPICAL CHARACTERISTICS
Performance waveforms are tested on the evaluation board, VIN = 5V, TA = 25°C, tested using
MPQ7920-0003 parts, unless otherwise noted.
Efficiency
VIN = 5V, fSW = 1.65MHz, buck 1 through
buck 4 work in PWM mode
Efficiency
VIN = 5V, fSW = 2.2MHz, buck 1 through
buck 4 work in PWM mode
Load Regulation
IC Power Dissipation vs. Case
Temperature Rise
Quiescent Current vs. Input Voltage
VIN Rising Threshold vs. Temperature
50
55
60
65
70
75
80
85
90
95
100
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
OUTPUT CURRENT (A)
buck1=1V
buck2=3.3V
buck3=1.5V
buck4=2.5V
50
55
60
65
70
75
80
85
90
95
100
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
OUTPUT CURRENT (A)
buck1=1.15V
buck2=1.5V
buck3=1.15V
buck4=1.8V
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
1
2
3
4
5
OUTPUT CURRENT (A)
buck1=1.15V
buck2=1.5V
buck3=1.15V
buck4=1.8V
0
20
40
60
80
100
120
0
1
2
3
4
5
6
IC POWER LOSS (W)
0
50
100
150
200
250
300
350
2
2.5
3
3.5
4
4.5
5
5.5
6
INPUT VOLTAGE (V)
2.2
2.25
2.3
2.35
2.4
2.45
2.5
2.55
2.6
-40
10
60
110
160
TEMPERATURE (
℃)
AVIN
VIN1
VIN2
VIN3
VIN4
VIN5



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