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MP8619 Datasheet(PDF) 5 Page - Monolithic Power Systems

Part # MP8619
Description  8A, 25V, 600kHz Synchronous Step-down Converter
PDF  12 Pages
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Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP8619 Datasheet(HTML) 5 Page - Monolithic Power Systems

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MP8619 – 8A, 25V, SYNCHRONOUS STEP-DOWN CONVERTER WITH INTERNAL MOSFETS
MP8619 Rev. 0.9
www.MonolithicPower.com
5
12/10/2013
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = 12.6V, VOUT = 3.3V, L = 1.5µH, TA = +25ºC, unless otherwise noted.
Load Regulation
INPUT VOLTAGE (V)
VCC Regulator Line Regulation
2.4
2.8
3.2
3.6
4
4.4
4.8
5.2
5.6
0
5
10
15
20
25
30
Peak Current vs. Duty Cycle
00.2
0.4
0.6
0.8
1
DUTY CYCLE (%)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
02468
10
OUTPUT CURRENT(A)
OUTPUT CURRENT(A)
VIN =12.6V
Case Temperature vs.
Output Current
02468
10
0
5
10
15
20
25
30
35
40
45
OUTPUT CURRENT(A)
Efficiency
VIN =12.6V, VOUT =3.3V
50
55
60
65
70
75
80
85
90
95
100
0123456789
0
2
4
6
8
10
12
02
46
8
10
OUTPUT CURRENT (A)
Thermal Derating
IC TEMP. Rise <50oC,
Tested on Standard EVB
6
8
10
12
14
16



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