Datasheet

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ADP5052 Data Sheet

Rev. 0 | Page 36 of 40

Table 19. PWRGD Output Options

Option Description

Option 0 No monitoring of any channel

Option 1 Monitor Channel 1 output (default)

Option 2 Monitor Channel 2 output

Option 3 Monitor Channel 1 and Channel 2 outputs

Option 4 Monitor Channel 3 output

Option 5 Monitor Channel 1 and Channel 3 outputs

Option 6 Monitor Channel 2 and Channel 3 outputs

Option 7 Monitor Channel 1, Channel 2, and Channel 3 outputs

Option 8 Monitor Channel 4 output

Option 9 Monitor Channel 1 and Channel 4 outputs

Option 10 Monitor Channel 2 and Channel 4 outputs

Option 11 Monitor Channel 1, Channel 2, and Channel 4 outputs

Option 12 Monitor Channel 3 and Channel 4 outputs

Option 13 Monitor Channel 1, Channel 3, and Channel 4 outputs

Option 14 Monitor Channel 2, Channel 3, and Channel 4 outputs

Option 15

Monitor Channel 1, Channel 2, Channel 3, and Channel 4 outputs

Table 20. Output Discharge Functionality Options

Option Description

Option 0 Output discharge function disabled for all four buck regulators

Option 1 Output discharge function enabled for all four buck regulators (default)

Table 21. Switching Frequency Options for Channel 1

Option Description

Option 0 1 × switching frequency set by the RT pin (default)

Option 1 ½ × switching frequency set by the RT pin

Table 22. Switching Frequency Options for Channel 3

Option Description

Option 0 1 × switching frequency set by the RT pin (default)

Option 1 ½ × switching frequency set by the RT pin

Table 23. Pin 43—SYNC/MODE Pin Options

Option Description

Option 0 Forced PWM/automatic PWM/PSM mode setting with the ability to synchronize to an external clock

Option 1 Generate a clock signal equal to the master frequency set by the RT pin

Table 24. Hiccup Protection Options for the Four Buck Regulators

Option Description

Option 0 Hiccup protection enabled for overcurrent events (default)

Option 1 Hiccup protection disabled; frequency foldback protection only for overcurrent events

Table 25. Short-Circuit Latch-Off Options for the Four Buck Regulators

Option Description

Option 0 Latch-off function disabled for output short-circuit events (default)

Option 1 Latch-off function enabled for output short-circuit events

Table 26. Overvoltage Latch-Off Options for the Four Buck Regulators

Option Description

Option 0 Latch-off function disabled for output overvoltage events (default)

Option 1 Latch-off function enabled for output overvoltage events