nx2138 Microsemi Corporation, nx2138 Datasheet - Page 9

• Manufacturer Part Number: nx2138
• Description: Single Channel Mobile Pwm Controller
• Manufacturer: Microsemi Corporation

Demoboard waveforms
Rev. 1.6
12/09/09
Fig.4 Startup (CH2 1.8V OUTPUT, CH3 PGOOD)
Fig.7 Output transient in PFM mode (CH1 SW, CH2
1.8V OUTPUT AC, CH4 OUTPUT CURRENT)
Fig. 9 Output ripple at full load (CH1 SW, CH2 1.8V
OUTPUT AC, CH4 OUTPUT CURRENT)
Fig. 10 Output ripple at light load in PFM mode(CH1
SW, CH2 1.8V OUTPUT AC)
Fig.5 Turn off (CH2 1.8V OUTPUT, CH3 PGOOD)
Fig.8 Start into short (CH3 VOUT, CH4 OUTPUT
CURRENT)
NX2138
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