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MP8772 数据表(PDF) 5 Page - Monolithic Power Systems

部件名 MP8772
功能描述  12A, 17V, 700kHz Synchronous Step-down Converter with PG and External Soft Start in 3x3mm QFN package
PDF  23 Pages
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制造商  MPS [Monolithic Power Systems]
网页  http://www.monolithicpower.com
标志 MPS - Monolithic Power Systems

MP8772 数据表(HTML) 5 Page - Monolithic Power Systems

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MP8772
– 17V, 12A, SYNCHRONOUS, STEP-DOWN CONVERTER
MP8772 Rev. 1.0
www.MonolithicPower.com
5
1/15/2018
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2018 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS (5) (continued)
VIN = 12V, TJ = -40°C to +125°C, typical value is tested at TJ = +25°C, unless otherwise noted.
Parameter
Symbol
Condition
Min
Typ
Max
Units
Power Good
Power good UV rising
threshold
PGUVvth_Hi
0.85
0.9
0.95
VFB
Power good UV falling
threshold
PGUVvth_Lo
0.75
0.80
0.85
VFB
Power good OV rising
threshold
PGOVvth_Hi
1.15
1.2
1.25
VFB
Power good OV falling
threshold
PGOVvth_Lo
1.05
1.1
1.15
VFB
Power good delay
PGTd
Both edge
50
µs
Power good sink current
capability
VPG
Sink 4mA
0.4
V
Power good leakage
current
IPG_LEAK
VPG = 5V
10
μA
Thermal Protection
Thermal shutdown (6)
TSD
150
°C
Thermal hysteresis (6)
TSD-HYS
20
°C
NOTES:
5) Guaranteed by over-temperature correlation, not tested in production.
6) Guaranteed by design and characterization test.



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