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EN23F0QI Datasheet, PDF (9/26 Pages) Enpirion, Inc. – 15A Voltage Mode Synchronous Buck PWM
Typical Performance Curves
Output Voltage vs. Output Current
2.505
2.504
VIN = 8V
2.503
VIN = 10V
2.502
VIN = 12V
2.501
2.500
2.499
2.498 CONDITIONS
2.497
2.496
VOUT_NOM = 2.5V
Note: Air flow or heat sink may be required for
higher currents. See derating curves.
2.495
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
OUTPUT CURRENT (A)
1.204
1.203
1.202
Output Voltage vs. Temperature
CONDITIONS
VIN = 10V
VOUT_NOM = 1.2V
1.201
1.200
1.199
1.198
1.197
LOAD = 0A
LOAD = 4A
LOAD = 8A
LOAD = 12A
1.196
-40
-15
10
35
60
85
AMBIENT TEMPERATURE ( C)
1.204
1.203
1.202
Output Voltage vs. Temperature
CONDITIONS
VIN = 14V
VOUT_NOM = 1.2V
1.201
1.200
1.199
1.198
1.197
LOAD = 0A
LOAD = 4A
LOAD = 8A
LOAD = 12A
1.196
-40
-15
10
35
60
85
AMBIENT TEMPERATURE ( C)
EN23F0QI
1.204
1.203
1.202
Output Voltage vs. Temperature
CONDITIONS
VIN = 8V
VOUT_NOM = 1.2V
1.201
1.200
1.199
1.198
1.197
LOAD = 0A
LOAD = 4A
LOAD = 8A
LOAD = 12A
1.196
-40
-15
10
35
60
85
AMBIENT TEMPERATURE ( C)
1.204
1.203
1.202
Output Voltage vs. Temperature
CONDITIONS
VIN = 12V
VOUT_NOM = 1.2V
1.201
1.200
1.199
1.198
1.197
LOAD = 0A
LOAD = 4A
LOAD = 8A
LOAD = 12A
1.196
-40
-15
10
35
60
85
AMBIENT TEMPERATURE ( C)
Parallel Current Share Breakdown
20
17.5
15
12.5
MASTER
SLAVE
IDEAL
10
7.5
5
2.5
0
0
CONDITIONS
EN23F0QI
VIN = 12V
VOUT = 1.2V
5
10
15
20
25
30
TOTAL OUTPUT CURRENT (A)
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Enpirion Confidential
www.enpirion.com, Page 9