ISL68227IRAZ datasheet(49/100 Pages) RENESAS

49 / 100 page

ISL68227

10. PMBus Command Detail

FN9333 Rev.1.00

Page 49 of 99

Oct.1.20

10.22 POWER_MODE (34h)

Definition: Sets the power conversion mode.

• Maximum Efficiency Mode (0):

○ Voltage down transitions happen immediately with decay (PWM tri-state)

○ Phase dropping is enabled irrespective of the APD setting in the LOOPCFG command.

○ Diode emulation can be enabled using LOOPCFG[6].

• Maximum Power Mode (3) defaults:

○ Voltage down transitions happen as programmed in the TOFF_DELAY and TOFF_FALL commands.

○ Phase automatic add/drop is enabled using LOOPCFG[0].

○ Diode emulation can be enabled using LOOPCFG[28].

• MFR Defined (4) defaults:

○ Voltage down transitions happen immediately with decay (PWM tri-state).

○ Phase automatic is enabled irrespective of the APD setting in the LOOPCFG command.

○ Diode emulation can be enabled using LOOPCFG[6] and LOOPCFG[28].

Access: Paged

Data Length in Bytes: 1

Data Format: Bit Field

Type: R/W

Default Value: 03h, Maximum Power

Command

POWER_MODE (34h)

Format

Bit Field

Bit Position

Access

R/W

Function

See Following Table

Default Value

011

Bit Value

Setting

04h

MFR defined

03h

Maximum Power

00h

Maximum Efficiency

ISL68227IRAZ Datasheet(PDF) 49 Page - Renesas Technology Corp

ISL68227IRAZ Datasheet(HTML) 49 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

Datasheet Download

Link URL