Datasheet

ManualsBrandsMURATA POWER SOLUTIONS ManualsPSU ComponentsDC/DC converter (print) 50 A 165 W No. of outputs: 1 x

Designation Cmd Impl

TON_RISE 61h Yes

TOFF_DELAY 64h Yes

TOFF_FALL 65h Yes

TON_MAX_FAULT_LIMIT 62h No

Status Commands (Read Only)

CLEAR_FAULTS 03h Yes

STATUS_BYTE 78h Yes

STATUS_WORD 79h Yes

STATUS_VOUT 7Ah Yes

STATUS_IOUT 7Bh Yes

STATUS_INPUT 7Ch Yes

STATUS_TEMPERATURE 7Dh Yes

STATUS_CML 7Eh Yes

STATUS_MFR_SPECIFIC 80h Yes

Monitor Commands (Read Only

READ_VIN 88h Yes

READ_VOUT 8Bh Yes

READ_IOUT 8Ch Yes

READ_TEMPERATURE_1 8Dh Yes

READ_TEMPERATURE_2 8Eh No

READ_FAN_SPEED_1 90h No

READ_DUTY_CYCLE 94h Yes

READ_FREQUENCY 95h Yes

Group Commands

INTERLEAVE 37h Yes

PHASE_CONTROL F0h Yes

Identiﬁ cation Commands

PMBUS_REVISION 98h Yes

MFR_ID 99h Yes

MFR_MODEL 9Ah Yes

MFR_REVISION 9Bh Yes

MFR_LOCATION 9Ch Yes

MFR_DATE 9Dh Yes

MFR_SERIAL 9Eh Yes

Supervisory Commands

STORE_DEFAULT_ALL 11h Yes

RESTORE_DEFAULT_ALL 12h Yes

STORE_USER_ALL 15h Yes

RESTORE_USER_ALL 16h Yes

Product Speciﬁ c Commands

Output Commands

XTEMP_SCALE D9h No

XTEMP_OFFSET DAh No

Time Setting Commands

POWER_GOOD_DELAY D4h Yes

Fault limit Commands

IOUT_AVG_OC_FAULT_LIMIT E7h Yes

IOUT_AVG_UC_FAULT_LIMIT E8h Yes

Fault Response Commands

MFR_IOUT_OC_FAULT_RESPONSE E5h Yes

MFR_IOUT_UC_FAULT_RESPONSE E6h Yes

OVUV_CONFIG D8h Yes

Conﬁ guration and Control Commands

MFR_CONFIG D0h Yes

USER_CONFIG D1h Yes

MISC_CONFIG E9h Yes

TRACK_CONFIG E1h Yes

PID_TAPS D5h Yes

PID_TAPS_CALC

F2h Yes

INDUCTOR D6h Yes

NLR_CONFIG D7h Yes

PMBus Commands

The products are PMBus compliant. The following table lists the

implemented PMBus read commands. For more detailed information

see PMBus Power System Management Protocol Speciﬁ cation; Part I

– General Requirements, Transport and Electrical Interface and PMBus

Power System Management Protocol; Part II – Command Language.

Designation Cmd Impl

Standard PMBus Commands

Control Commands

PAGE 00h No

OPERATION 01h Yes

ON_OFF_CONFIG 02h Yes

WRITE_PROTECT 10h No

Output Commands

VOUT_MODE (Read Only) 20h Yes

VOUT_COMMAND 21h Yes

VOUT_TRIM 22h Yes

VOUT_CAL_OFFSET 23h Yes

VOUT_MAX 24h Yes

VOUT_MARGIN_HIGH 25h Yes

VOUT_MARGIN_LOW 26h Yes

VOUT_TRANSITION_RATE 27h Yes

VOUT_DROOP 28h Yes

MAX_DUTY 32h Yes

FREQUENCY_SWITCH 33h Yes

VIN_ON 35h No

VIN_OFF 36h No

IOUT_CAL_GAIN 38h Yes

IOUT_CAL_OFFSET 39h Yes

VOUT_SCALE_LOOP 29h No

VOUT_SCALE_MONITOR 2Ah No

COEFFICIENTS 30h No

Fault Limit Commands

POWER_GOOD_ON 5Eh Yes

POWER_GOOD_OFF 5Fh No

VOUT_OV_FAULT_LIMIT 40h Yes

VOUT_OV_WARN_LIMIT 42h No

VOUT_UV_WARN_LIMIT 43h No

VOUT_UV_FAULT_LIMIT 44h Yes

IOUT_OC_FAULT_LIMIT 46h Yes

IOUT_OC_WARN_LIMIT 4Ah No

IOUT_UC_FAULT_LIMIT 4Bh Yes

OT_FAULT_LIMIT 4Fh Yes

OT_WARN_LIMIT 51h Yes

UT_WARN_LIMIT 52h Yes

UT_FAULT_LIMIT 53h Yes

VIN_OV_FAULT_LIMIT 55h Yes

VIN_OV_WARN_LIMIT 57h Yes

VIN_UV_WARN_LIMIT 58h Yes

VIN_UV_FAULT_LIMIT 59h Yes

Fault Response Commands

VOUT_OV_FAULT_RESPONSE 41h Yes

VOUT_UV_FAULT_RESPONSE 45h Yes

OT_FAULT_RESPONSE 50h Yes

UT_FAULT_RESPONSE 54h Yes

VIN_OV_FAULT_RESPONSE 56h Yes

VIN_UV_FAULT_RESPONSE 5Ah Yes

IOUT_OC_FAULT_RESPONSE 47h No

IOUT_UC_FAULT_RESPONSE 4Ch No

Time setting Commands

TON_DELAY 60h Yes

OKDx-T/50-W12-C

50A Digital PoL DC-DC Converter Series

MDC_OKDx-T/50-W12-C.A04 Page 34 of 41