EL7534 Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
EL7534 Datasheet PDF : 9 Pages
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EL7534
Performance Curves and Waveforms (Continued)
All waveforms are taken at VIN = 3.3V, VO = 1.8V, IO = 600mA with component values shown on page 1 at room ambient temperature, unless
otherwise noted.
VIN
(1V/DIV)
VIN
(2V/DIV)
IIN
(0.5A/DIV)
VO
(1V/DIV)
VO
(2V/DIV)
POR
(2V/DIV)
0.5ms/DIV
FIGURE 7. START-UP 1
50ms/DIV
FIGURE 8. START-UP 2
VIN
(2V/DIV)
VO
(2V/DIV)
50ms/DIV
FIGURE 9. POR FUNCTION
RSI
(2V/DIV)
POR
(2V/DIV)
IO
(200mA/DIV)
∆VO
(50mV/DIV)
50µs/DIV
FIGURE 10. TRANSIENT RESPONSE (100mA to 500mA)
1µs/DIV
FIGURE 11. STEADY-STATE
∆VIN
(100mV/DIV)
iL
(0.5A/DIV)
VLX
(2V/DIV)
∆VO
(10mV/DIV)
5
FN7431.8
July 12, 2006
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