EL7563CRE-T7 Ver la hoja de datos (PDF) - Elantec -> Intersil
Número de pieza
componentes Descripción
Fabricante
EL7563CRE-T7 Datasheet PDF : 18 Pages
| |||
EL7563C
Monolithic 4 Amp DC:DC Step-down Regulator
Typical Performance Curves
*Note: The 28-Pin HTSSOP Package Offers Improved Performance
Switching Frequency vs COSC
1000
900
800
700
600
500
400
300
200
100
100 200 300 400 500 600 700 800 900 1000
COSC (pF)
*θJA vs Copper Area
SO20 Package
50
46
with no airflow
42
38
34
Test Condition:
with 100 LFPM airflow
Chip in the center of copper area
30
1
1.5
2
2.5
1 oz. copper PCB used
3
3.5
4
PCB Copper Heat-Sinking Area (in2)
Transient Response
VIN=3.3V, VO=1.8V, IO=0.2A-4A
VTJ vs Junction Temperature
1.5
1.3
1.1
0.9
0
25
50
75
100
125
150
Junction Temperature (°C)
Switching Waveforms
VIN=3.3V, VO=1.8V, IO=4A
∆VIN
VLX
iL
∆VO
Power-Up
VIN=3.3V, VO=1.8V, IO=0.2A
IO
∆VO
6
Share Link: 