ADP3208C ON Semiconductor, ADP3208C Datasheet - Page 17

• Manufacturer Part Number: ADP3208C
• Description: 7-bit,programmable,dual- Phase,mobile,cpu,synchronous Buck Controller
• Manufacturer: ON Semiconductor

R1
Figure 19. Dual-Phase, Interleaved PWM Waveform, 20 A Load
4
2
1
CH1
CH3 5.00A
REF1 10.0V 1.00µs
SWITCH
NODE 2
OUTPUT VOLTAGE
SWITCH NODE 1
10.0V
L2 CURRENT
Figure 18. Start-Up Waveforms
CH2 5.00A
CH4 20.0mV
Figure 20. PSI Transition
SWITCH NODE 2
OUTPUT VOLTAGE
OUTPUT VOLTAGE
SWITCH
NODE 1
M1.00µs
T
20.00%
CLKEN
PWRGD
L1 CURRENT
EN
A CH3
PSI
8.00A
Rev. 1 | Page 17 of 41 | www.onsemi.com
SWITCH
NODE 1
OUTPUT VOLTAGE
DPRSLP
OUTPUT VOLTAGE
SWITCH
NODE 2
SWITCH
NODE 1
Figure 26. DPRSLP Transition
Figure 27. DPRSLP Transition
Figure 21. PSI Transition
SWITCH
OUTPUT VOLTAGE
NODE 2
SWITCH
NODE 2
DPRSLP
SWITCH
NODE 1
PSI = HIG H
LO A D = 2 A
PSI = HI GH
LOA D = 2 A
ADP3208C