Datasheet

MAX17030/MAX17036
1/2/3-Phase Quick-PWM
IMVP-6.5 VID Controllers
28 ______________________________________________________________________________________
CPU CORE
VOLTAGE
INTERNAL
PWM CONTROL
VID (D0–D6)
DPRSLPVR
ACTUAL V
OUT
INTERNAL TARGET
DEEPER SLEEP VID
BLANK HIGH-Z
t
BLANK
20μs typ
t
BLANK
20μs typ
BLANK HI-ZBLANK HIGH THRESHOLD ONLY
BLANK LOW BLANK LOBLANK HIGH THRESHOLD ONLY
SET TO 1.5V MIN TRACKS INTERNAL TARGET
DO NOT CARE (DPRSLPVR DOMINATES STATE)
1-PHASE SKIP (DH1 ACTIVE, DH2, DL2 FORCED LOW, PWM3 THREE-STATE)
NO PULSES: V
OUT
> V
TARGET
FORCED-PWM
OVP
DH2
DH1
PWM3
PWRGD
PSI
CLKEN
Figure 5. C4E (C4 Early Exit) Transition
DPRSLPVR
INTERNAL
PWM CONTROL
DH1
OVP
CPU CORE
VOLTAGE
INTERNAL
TARGET
ACTUAL V
OUT
PSI
VID (D0–D6)
ACTIVE VID
LFM VID
DPRSLP VID
DH2
PWM3
t
BLANK
20μs TYP
t
BLANK
20μs TYP
SET TO 1.5V MIN TRACKS INTERNAL TARGET
NO PULSES: V
OUT
> V
TARGET
1-PHASE SKIP (DH1 ACTIVE, DH2, DL2 FORCED LOW, PWM3 THREE-STATE)
DO NOT CARE (DPRSLPVR DOMINATES STATE)
FORCED-PWM
DEEPER SLEEP VID
LFM VID
PWRGD
CLKEN
BLANK LOW
BLANK HIGH THRESHOLD ONLY
BLANK HIGH THRESHOLD ONLY
BLANK HIGH-Z
BLANK LOW
BLANK HIGH-Z
Figure 6. Standard C4 Transition