EN23F0QI
Typical Performance Curves
Output Current De-rating
Output Current De-rating
with Heat Sink
with Heat Sink and Air Flow (200fpm)
15.0
14.0
13.0
15.0
14.0
13.0
12.0
11.0
10.0
9.0
12.0
CONDITIONS
VIN = 12V
TJMAX = 125 C
CONDITIONS
11.0
10.0
9.0
VIN = 12V
JMAX = 125 C
JA = 12 C/W
T
θ
θ
JA = 9.5 C/W
13x12x3mm QFN
13x12x3mm QFN
No Air Flow
Heat Sink‐ Wakefield
ThermalSolutions
P/N 651‐B
8.0
8.0
AirFlow (200fpm)
Heat Sink - Wakefield
Thermal Solutions
P/N 651-B
VOUT = 1.2V
VOUT = 1.8V
VOUT = 3.3V
VOUT = 1.2V
VOUT = 1.8V
VOUT = 3.3V
7.0
7.0
6.0
6.0
5.0
5.0
25 30 35 40 45 50 55 60 65 70 75 80 85
AMBIENT TEMPERATURE ( C)
25 30 35 40 45 50 55 60 65 70 75 80 85
AMBIENT TEMPERATURE ( C)
Output Voltage vs. Output Current
Output Current De-rating
1.005
1.004
1.003
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.995
with Heat Sink and Air Flow (400fpm)
VIN = 8V
VIN = 10V
VIN = 12V
15.0
14.0
13.0
12.0
11.0
10.0
9.0
CONDITIONS
VIN = 12V
TJMAX = 125 C
θ
JA = 8 C/W
13x12x3mm QFN
8.0
Air Flow (400fpm)
Heat Sink - Wakefield
Thermal Solutions
P/N 651-B
VOUT = 1.2V
VOUT = 1.8V
VOUT = 3.3V
7.0
CONDCIOTINODNISTIONS
VOUT_NIONM==51.0.0VV
V
6.0
5.0
25 30 35 40 45 50 55 60 65 70 75 80 85
AMBIENT TEMPERATURE ( C)
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
OUTPUT CURRENT(A)
Output Voltage vs. Output Current
Output Voltage vs. Output Current
1.205
1.204
1.203
1.202
1.201
1.200
1.199
1.198
1.197
1.196
1.195
1.805
1.804
1.803
1.802
1.801
1.800
1.799
1.798
1.797
1.796
1.795
VIN = 8V
VIN = 10V
VIN = 12V
VIN = 8V
VIN = 10V
VIN = 12V
CONDITIONS
VOUT_NOM = 1.8V
Note: Air flow or heat sink may be required for
highercurrents. See derating curves.
CONDCIOTINODNISTIONS
VOUT_NIONM==51.0.2VV
V
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
OUTPUT CURRENT(A)
OUTPUT CURRENT(A)
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