DFE252012F-R47M datasheet(81/122 Pages) AD

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BITFIELD

BITS

TYPE

DESCRIPTION

DECODE

M2_VOUT_

7:0

Buck Master2 Normal Output-Voltage

Control Register (VOUT Selected When

VSEL_M2 = Low and VB_M2 = High)

When M2_RNG = 0x0,

0x0–0xC7 = (0.3 + 0.005 x

M2_VOUT_L)V,

0xC8–0xFF = 1.3V.

When M2_RNG = 0x1,

0x0–0xC7 = (0.6 + 0.01 x M2_VOUT_L)V,

0xC8–0xFF = 2.6V.

When M2_RNG = 0x2,

0x0–0xC7 = (1.2 + 0.02 x M2_VOUT_L)V,

0xC8–0xFF = 5.2V.

M2_VOUT_B (0x35)

BIT

Field

M2_VOUT_B[7:0]

Reset

0x78

Access

Type

Write, Read

BITFIELD

BITS

TYPE

DESCRIPTION

DECODE

M2_VOUT_

7:0

Buck Master2 Boot (Default) Output-

Voltage Control Register (VOUT Selected

When VB_M2 = Low)

When M2_RNG = 0x0,

0x0–0xC7 = (0.3 + 0.005 x

M2_VOUT_B)V,

0xC8–0xFF = 1.3V.

When M2_RNG = 0x1,

0x0–0xC7 = (0.6 + 0.01 x M2_VOUT_B)V,

0xC8–0xFF = 2.6V.

When M2_RNG = 0x2,

0x0–0xC7 = (1.2 + 0.02 x M2_VOUT_B)V,

0xC8–0xFF = 5.2V.

M2_VOUT_M (0x36)

BIT

Field

M2_VOUT_M[4:0]

RESERVED

M2_RNG[1:0]

Reset

0x19

0x0

0x1

Access

Type

Write, Read

BITFIELD

BITS

TYPE

DESCRIPTION

DECODE

M2_VOUT_

7:3

Buck Master2 Maximum Output-Voltage

Control Register

When M2_RNG = 0x0,

0x0–0x18 = (0.3 + 0.04 x M2_VOUT_M)V,

0x19–0x1F = 1.3V.

When M2_RNG = 0x1,

0x0–0x18 = (0.6 + 0.08 x M2_VOUT_M)V,

0x19–0x1F = 2.6V.

When M2_RNG = 0x2,

0x0–0x18 = (1.2 + 0.16 x M2_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) 81 Page - Analog Devices

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