DFE252012F-R47M datasheet(90/122 Pages) AD

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BITFIELD

BITS

TYPE

DESCRIPTION

DECODE

M4_VOUT_

7:0

Buck Master4 Normal Output-Voltage

Control Register (VOUT Selected When

VSEL_M4 = Low and VB_M4 = High)

When M4_RNG = 0x0,

0x0–0xC7 = (0.3 + 0.005 x

M4_VOUT_L)V,

0xC8–0xFF = 1.3V.

When M4_RNG = 0x1,

0x0–0xC7 = (0.6 + 0.01 x M4_VOUT_L)V,

0xC8–0xFF = 2.6V.

When M4_RNG = 0x2,

0x0–0xC7 = (1.2 + 0.02 x M4_VOUT_L)V,

0xC8–0xFF = 5.2V.

M4_VOUT_B (0x55)

BIT

Field

M4_VOUT_B[7:0]

Reset

0xBE

Access

Type

Write, Read

BITFIELD

BITS

TYPE

DESCRIPTION

DECODE

M4_VOUT_

7:0

Buck Master4 Boot (Default) Output-

Voltage Control Register (VOUT Selected

When VB_M4 = Low)

When M4_RNG = 0x0,

0x0–0xC7 = (0.3 + 0.005 x

M4_VOUT_B)V,

0xC8–0xFF = 1.3V.

When M4_RNG = 0x1,

0x0–0xC7 = (0.6 + 0.01 x M4_VOUT_B)V,

0xC8–0xFF = 2.6V.

When M4_RNG = 0x2,

0x0–0xC7 = (1.2 + 0.02 x M4_VOUT_B)V,

0xC8–0xFF = 5.2V.

M4_VOUT_M (0x56)

BIT

Field

M4_VOUT_M[4:0]

RESERVED

M4_RNG[1:0]

Reset

0x19

0x0

0x2

Access

Type

Write, Read

BITFIELD

BITS

TYPE

DESCRIPTION

DECODE

M4_VOUT_

7:3

Buck Master4 Maximum Output-Voltage

Control Register

When M4_RNG = 0x0,

0x0–0x18 = (0.3 + 0.04 x M4_VOUT_M)V,

0x19–0x1F = 1.3V.

When M4_RNG = 0x1,

0x0–0x18 = (0.6 + 0.08 x M4_VOUT_M)V,

0x19–0x1F = 2.6V.

When M4_RNG = 0x2,

0x0–0x18 = (1.2 + 0.16 x M4_VOUT_M)V,

0x19–0x1F = 5.2V.

MAX77542

16VIN/16A, Quad-Phase High-Efficiency Buck

Converter

www.analog.com

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DFE252012F-R47M Datasheet(PDF) 90 Page - Analog Devices

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