MAX8720ETX+ Maxim Integrated Products, MAX8720ETX+ Datasheet - Page 21

• Manufacturer Part Number: MAX8720ETX+
• Description: IC CNTRL VID STP DWN 36-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8720ETX+

• Applications: Controller, CPU GPU
• Voltage - Input: 2 ~ 28 V
• Number Of Outputs: 1
• Voltage - Output: 0.28 ~ 1.85 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN Exposed Pad
• Output Voltage: 0.275 V to 1.85 V
• Input Voltage: 2 V to 28 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 8. VID Transition in Forced-PWM Mode (
Figure 9. VID Transition in Pulse-Skipping Mode ( SKIP = GND)
V
SKIP
SUS
PGOOD
D0-D5
MODE
V
SKIP
SUS
PGOOD
D0-D5
MODE
OUT
OUT
HIGH VID VOLTAGE
LOW VID VOLTAGE
HIGH VID VOLTAGE
LOW VID VOLTAGE
LOW T'HOLD ONLY
PWM MODE
HIGH VID
SKIP MODE
HIGH VID
______________________________________________________________________________________
HIGH IMPEDANCE
HIGH IMPEDANCE
FORCED-PWM
FORCED-PWM
Dynamically Adjustable 6-Bit VID
8x R
CLOCKS
SKIP = High)
8x R
CLOCKS
TIME
TIME
LOW VID
LOW VID
SLEW RATE SET BY R
SLEW RATE SET BY R
LOW THRESHOLD ONLY
PWM MODE
SKIP MODE
Step-Down Controller
TIME
TIME
HIGH IMPEDANCE
HIGH IMPEDANCE
FORCED-PWM
FORCED-PWM
HIGH VID
HIGH VID
8x R
CLOCKS
8x R
CLOCKS
TIME
TIME
LOW T'HOLD ONLY
PWM MODE
SKIP MODE
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