EL7464CRE-T13 Просмотр технического описания (PDF) - Elantec -> Intersil
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EL7464CRE-T13 Datasheet PDF : 18 Pages
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EL7564C
Monolithic 4 Amp DC:DC Step-down Regulator
Typical Performance Curves (20-Pin SO Package)
*Note: The 28-Pin HTSSOP Package Offers Improved Performance
*Efficiency vs IO (VIN=5V)
100
95
VO=3.3V
90
85
VO=2.8V
80
VO=1.8V
75
70
65
600
0.5
1
1.5
2
2.5
3
3.5
4
Load Current IO (A)
*Power Loss vs IO (VIN=5V)
2
1.6
1.2
0.8
VO=3.3V
VO=2.8V
VO=1.8V
0.4
0
0 0.5 1 1.5 2 2.5 3 3.5 4
Output Current IO (A)
Line Regulation (VO=3.3V)
3.325
3.315
3.305
IO=0.5A
3.295
IO=2A
3.285
IO=4A
3.275
4.5
4.75
5
5.25
5.5
VIN (V)
*Efficiency vs IO (VO=3.3V)
100
VIN=4.5V
95
90
VIN=5V
85
VIN=5.5V
80
75
70
65
600
0.5
1
1.5
2
2.5
3
3.5
4
Load Current IO (A)
Load Regulations (VO=3.3V)
3.325
3.315
VIN=5.5V
3.305
3.295
VIN=5V
3.285
VIN=4.5V
3.2750.5
1
1.5
2
2.5
3
3.5
4
Load Current IO (A)
VREF vs Die Temperature
1.27
1.268
1.266
1.264
1.262
1.26
1.258
1.256
-50
-10
30
70
110
150
Die Temperature (°C)
5
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