ISL6410A Intersil Corporation, ISL6410A Datasheet - Page 11

• Manufacturer Part Number: ISL6410A
• Description: Single Synchronous Buck Regulators with Integrated FET
• Manufacturer: Intersil Corporation

Performance Curves and Waveforms
FIGURE 16. SWITCHING HARMONICS AND NOISE FOR
-100
-110
-120
-40
-50
-60
-70
-80
-90
VOUT
FIGURE 14. RIPPLE WAVEFORM FOR ISL6410
ISL6410
VIN = 3.3V, VOUT = 1.2V
CENTER 2.75MHz, SPAN = 4.5MHz
NOISE LEVEL 761kHz = -54.0dBm
CH1 = 20mV/DIV
11
1µs/DIV
VIN = 3.3V, VOUT = 1.2V
ISL6410, ISL6410A
(Continued)
FIGURE 17. SWITCHING HARMONICS AND NOISE FOR
-100
-120
-110
-40
-50
-60
-70
-80
-90
VOUT
FIGURE 15. RIPPLE WAVEFORM FOR ISL6410A
ISL6410A
VIN = 5.0V, VOUT = 1.2V
CENTER 2.75MHz, SPAN = 4.5MHz
NOISE LEVEL 732kHz = -65.3dBm
CH1 = 20mV/DIV
1µs/DIV
VIN = 5.0V, VOUT = 1.2V