MPM54313 datasheet(41/49 Pages) MPS

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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.

ACTIVE_POSITION_ENABLE_C (79h)

Format: Unsigned binary

The ACTIVE_POSITION_ENABLE_C command enables AVP for buck C.

Bits

Access

Bit Name

Default

Description

AVP_EN_C

1’b1

Enables AVP for buck C.

1’b0: Disabled

1’b1: Enabled

6:0

RESERVED

N/A

Reserved.

VIN_OV_REG (90h)

Format: Unsigned binary

The VIN_OV_REG command sets VIN under-voltage lockout (UVLO) hysteresis and enables VIN over-

voltage protection (OVP).

Bits

Access

Bit Name

Default

Description

7:2

RESERVED

N/A

Reserved.

R/W

VIN_UVLO_

HYSTERESIS

1’b0

Selects VIN UVLO hysteresis.

1’b0: 0.125V

1’b1: 0.25V

R/W

VIN_OVP

1’b0

Enables VIN OVP.

1’b0: Disabled

1’b1: Enabled

VIN_UVLO_REG (AFh)

Format: Unsigned binary

The VIN_UVLO_REG command sets the VIN under-voltage lockout (UVLO) threshold.

Bits

Access

Bit Name

Default

Description

7:2

RESERVED

N/A

Reserved.

1:0

R/W

VIN_UVLO

2’b00

Selects the VIN UVLO threshold.

00: 3V

01: 3.5V

10: 3.75V

11: 4V

MPM54313 Datasheet(PDF) 41 Page - Monolithic Power Systems

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