MPM54313 datasheet(32/49 Pages) MPS

32 / 49 page

MPM54313

– 16V, TRIPLE 3A POWER MODULE WITH I2C

MPM54313 Rev. 1.0

MonolithicPower.com

5/7/2024

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

BUCK_C_VOUT (17h)

Format: Direct

The BUCK_C_VOUT command sets buck C

’s output voltage.

Bits

Access

Bit Name

Default

Description

7:0

R/W

BUCK_C_VOUT_

SETTING

0x8C

Sets buck C

’s output voltage setting. The VOUT slew rate is

1mV/µs.

If VOUT_RANGE_SELECT (25h), bit[1] = 0: buck C

’s output

dynamic voltage scaling (DVS) range is between 0.4V and

1.2V

0x00: 0.4V

0x01: 0.41V

0x02: 0.42V

0x03: 0.43V

…

0x4D: 1.17V

0x4E: 1.18V

0x4F: 1.19V

0x50: 1.2V

Others: Reserved (0x51~0xFF)

If VOUT_RANGE_SELECT (25h), bit[1] = 1: buck C

’s output

DVS range is between 1.2V and 3.6V.

0x00: 1.2V

0x01: 1.215V

0x02: 1.23V

0x03: 1.245V

…

0x8C: 3.3V

0x8D: 3.315V

0x8E: 3.33V

…

0x9F: 3.585V

0xA0: 3.6V

Others: Reserved (0xA1~0xFF)

PON_CONFIG_0 (19h)

Format: Unsigned binary

The PON_CONFIG_0 command sets the Config0 power-on sequence.

Bits

Access

Bit Name

Default

Description

R/W

PON_SEQ_CONFIG0

1’b1

Executes the power-on sequence for Config0.

1’b0: Do not execute Config0

1’b1: Execute Config0

R/W

PON_SEQ_CONFIG0_

BUCK_A

1’b1

Enables buck A

’s output regulator.

1’b0: Disabled

1’b1: Enabled

R/W

PON_SEQ_CONFIG0_

BUCK_B

1’b1

Enables buck B’s output regulator.

1’b0: Disabled

1’b1: Enabled

R/W

PON_SEQ_CONFIG0_

BUCK_C

1’b1

Enables buck C’s output regulator.

1’b0: Disabled

1’b1: Enabled

3:0

RESERVED

N/A

Reserved.

MPM54313 Datasheet(PDF) 32 Page - Monolithic Power Systems

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