DIA58243

Brief, Nov 2025

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© 2025 Dioo Microcircuits Co., Ltd. Jiangsu

III

 Device Comparison Table

Part Number

(LS + HS) RON

IOUT (max)

Package

DIA58243H/S

84 mΩ

12 A

QFN3*4.5-14

Function

HW (H) Variant

SPI (S) Variant

Bridge control

Pin only

Individual pin "and/or" register bit with pin

status indication (Refer register pin control)

Sleep function

Available through nSLEEP pin

External logic supply to the device

Not supported

Not supported

Clear fault command

Reset pulse on nSLEEP pin

SPI CLR_FAULT command

Slew rate

6 levels

8 levels

Overcurrent protection (OCP)

Fixed at the highest setting

3 choices for thresholds, 4 choices for filter

time

ITRIP regulation

5 levels with disable & fixed tOFF time

7 levels with disable & indication, with

programmable tOFF time

Individual fault reaction configuration

between retry or latched behavior

Not supported, either all latched or all

retry

Supported

Detailed fault logging and device status

feedback

Not supported, nFAULT pin monitoring

necessary

Supported, nFAULT pin monitoring optional

VM overvoltage

Fixed

4 threshold choices

On-state (active) diagnostics

Not supported

Supported for high-side loads

Spread spectrum clocking (SSC)

Not supported

Supported

Additional driver states in PWM mode

Not supported

Supported

Hi-Z for individual half-bridge in

Independent mode

Not supported

Supported (SPI register only)

If you encounter any issue in the process of using the device, please contact our customer

service at marketing@dioo.com or phone us at (+86)-21-62116882. If you have any

improvement suggestions regarding the datasheet, we encourage you to contact our technical

writing team at docs@dioo.com. Your feedback is invaluable for us to provide a better user

experience.