SC4626
Typical Waveforms (continued)
Circuit Conditions: VOUT=1.0V (SC4626A); L= 1.0uH (Murata: LQM2HPN1R0NG0L); CIN= 10uF/6.3V; COUT= 22uF/6.3V (Murata: GRM21BR60J226M).
OutpOuuttpVuotltVaogletaRgiepRpilpep(lVeO(UVT=OU1T.=01V.0) V)
OutpOuuttpVuotltVaogletaRgiepRpilpep(lVeO(UVT=OU1T.=01V.0) V)
VOUT
10mV/div
ILX
500mA/div
Offset: 0A
VOUT
10mV/div
ILX
500mA/div
VLX
2V/div
VIN=3.3V
IOUT=0A
500ns/div
OutpOuuttpVuotltVaogletaRgiepRpilpep(lVeO(UVT=OU1T.=01V.0) V)
VLX
2V/div
4626-w25
VIN=3.3V
IOUT=1.0A
500ns/div
OutpOuuttpVuotltVaogletaRgiepRpilpep(lVeO(UVT=OU1T.=01V.0) V)
4626-w26
VOUT
10mV/div
ILX
500mA/div
VOUT
10mV/div
ILX
1A/div
VLX
2V/div
VIN=5.0V
IOUT=0A
500ns/div
TranTsriaennstieRnetsRpeosnpsoen(sVeOU(TV=O1U.T0=V1.)0V)
VOUT
20mV/div
VLX
2V/div
4626-w27
VIN=5.0V
IOUT=1.0A
500ns/div
TranTsriaennstieRnetsRpeosnpsoen(sVeOU(TV=O1U.T0=V1.)0V)
VOUT
20mV/div
4626-w28
IOUT
500mA/div
VIN=5.0V
IOUT=0A to 0.5A
© 2009 Semtech Corp.
50µs/div
IOUT
500mA/div
4626-w29
12
VIN=5.0V
IOUT=0.5A to 1A
50µs/div
4626-w30
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