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Número de pieza
componentes Descripción
EL7534IY(2005) Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
EL7534IY
(Rev.:2005)
Monolithic 600mA Step-Down Regulator
Intersil
EL7534IY Datasheet PDF : 8 Pages
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EL7534
Performance Curves and Waveforms
(Continued)
All waveforms are taken at V
IN
=3.3V, V
O
=1.8V, I
O
=600mA with component values shown on page 1 at room ambient temperature, unless
otherwise noted.
V
IN
(1V/DIV)
V
IN
(2V/DIV)
I
IN
(0.5A/DIV)
V
O
(1V/DIV)
V
O
(2V/DIV)
POR
(2V/DIV)
0.5ms/DIV
FIGURE 7. START-UP 1
50ms/DIV
FIGURE 8. START-UP 2
V
IN
(2V/DIV)
V
O
(2V/DIV)
50ms/DIV
FIGURE 9. POR FUNCTION
RSI
(2V/DIV)
POR
(2V/DIV)
I
O
(200mA/DIV)
∆
V
O
(50mV/DIV)
50µs/DIV
FIGURE 10. TRANSIENT RESPONSE (100mA to 500mA)
1µs/DIV
FIGURE 11. STEADY-STATE
∆
V
IN
(100mV/DIV)
i
L
(0.5A/DIV)
V
LX
(2V/DIV)
∆
V
O
(10mV/DIV)
5
FN7431.5
August 16, 2005
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