MCP16502 datasheet(47/86 Pages) MICROCHIP

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DS20006275D-page 47

MCP16502

OUT1-HIB: BUCK1 HIBERNATE MODE (0x12)

R/W-0

R/W-1(1)

R/W-0(1)

R/W-1(1)

MODE

VSET[5:0]

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7

EN: Enable in Hibernate Mode Status bit

If EN = 1, then it is regulator-enabled.

bit 6

MODE: Mode in Hibernate Mode Status bit

If MODE = 1, then the Buck will run in FPWM, else if MODE = 0, then the Buck will run in Auto-PFM.

bit 5-0

VSET[5:0]: Output Voltage Selection bits

Output voltage selection bits for Hibernate mode status (Default = 3.3V).

Note 1: Default = 3.3V, see the VSET[5:0] table.

OUT1-HPM: BUCK1 HIGH-PERFORMANCE MODE (0x13)

R/W-1

R/W-1(1)

R/W-0(1)

R/W-1(1)

MODE

VSET[5:0]

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7

EN: Enable in High-Performance Mode Status bit

If EN = 1, then it is regulator-enabled.

bit 6

MODE: Mode in High-Performance Mode Status bit

If MODE = 1, then the Buck will run in FPWM, else if MODE = 0, then the Buck will run in Auto-PFM.

bit 5-0

VSET[5:0]: Output Voltage Selection bits

Output voltage selection bits for High-Performance mode status (Default = 3.3V).

Note 1: Default = 3.3V, see the VSET[5:0] table.

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