ISL8274M datasheet(59/81 Pages) RENESAS

Part #	ISL8274M

Description	30A/30A Dual-Channel Digital PMBus Step-Down Power Module

PDF	81 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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59 / 81 page

FN8931 Rev.1.00

Page 59 of 81

Jan 4, 2018

ISL8274M

7. PMBus Commands Description

READ_VOUT (8Bh)

Definition: Returns the output voltage reading.

Data Length in Bytes: 2

Data Format: L16u

Type: Read Only

Units: V

READ_IOUT (8Ch)

Definition: Returns the output current reading.

Data Length in Bytes: 2

Data Format: L11

Type: Read Only

Default Value: N/A

Units: A

READ_INTERNAL_TEMP (8Dh)

Definition: Returns the controller junction temperature reading from the internal temperature sensor.

Data Length in Bytes: 2

Data Format: L11

Type: Read Only

Units: °C

READ_DUTY_CYCLE (94h)

Definition: Reports the actual duty cycle of the converter during the enable state.

Data Length in Bytes: 2

Data Format: L11

Type: Read only

Units: %

READ_FREQUENCY (95h)

Definition: Reports the actual switching frequency of the converter during the enable state.

Data Length in Bytes: 2

Data Format: L11

Type: Read only

Units: kHz

ISL8274M Datasheet(PDF) 59 Page - Renesas Technology Corp