BCM4414XD1E13A2YZZ Datasheet, PDF (10/42 Pages) Vicor Corporation – Isolated Fixed-Ratio DC-DC Converter

BCM4414xD1E13A2yzz
PMBus™ Reported Characteristics
Specifications apply over all line and load conditions, unless otherwise noted; boldface specifications apply over the temperature range of -40°C ≤ T_CASE
≤100°C (T-Grade); all other specifications are at T_CASE = 25ºC unless otherwise noted.
Monitored Telemetry
ATTRIBUTE
PMBus^TM READ COMMAND
ACCURACY
(RATED RANGE)
FUNCTIONAL
UPDATE
REPORTING RANGE RATE
REPORTED UNITS
HI Side Voltage
(88h) READ_VIN
± 5%(LL - HL)
HI Side Current
(89h) READ_IIN
± 20%(10 - 20% of FL)
± 5%(20 - 133% of FL)
LO Side Voltage^[1]
(8Bh) READ_VOUT
± 5%(LL - HL)
LO Side Current
LO Side Resistance
(8Ch) READ_IOUT
(D4h) READ_ROUT
± 20%(10 - 20% of FL)
± 5%(20 - 133% of FL)
± 5%(50 - 100% of FL) at NL
± 10%(50 - 100% of FL)(LL - HL)
Temperature^[2]
(8Dh) READ_TEMPERATURE_1
± 7°C(Full Range)
130V to 450V
-0.85A to 5.9A
4.25V to 14V
-27A to 190A
1.0mΩ to 3.0mΩ
- 55ºC to 130ºC
100µs
V_ACTUAL = V_REPORTED x 10^-1
100µs
I_ACTUAL = I_REPORTED x 10^-3
100µs
V_ACTUAL = V_REPORTED x 10^-1
100µs
I_ACTUAL = I_REPORTED x 10^-2
100ms
R_ACTUAL = R_REPORTED x 10^-5
100ms
T_ACTUAL = T_REPORTED
[1] _{Default READ LO Side Voltage returned when unit is disabled = -300V.}
[2] _{Default READ Temperature returned when unit is disabled = -273°C.}
Variable Parameters
• Factory setting of all Thresholds and Warning limits listed below are 100% of specified protection values.
• Variables can be written only when module is disabled with V_HI < V_{HI_UVLO-} and external bias (VDDB) applied.
• Module must remain in a disabled mode for 3ms after any changes to the variables below to allow sufficient time to commit changes to EEPROM.
ATTRIBUTE
HI Side Overvoltage
Protection Limit
HI Side Overvoltage
Warning Limit
HI Side Undervoltage
Protection Limit
HI Side Overcurrent
Protection Limit
HI Side Overcurrent
Warning Limit
Overtemperature
Protection Limit
Overtemperature
Warning Limit
Turn on Delay
PMBus^TM COMMAND
CONDITIONS / NOTES
(55h) VIN_OV_FAULT_LIMIT
V_{HI_OVLO-} is automatically 3%
lower than this setpoint
(57h) VIN_OV_WARN_LIMIT
(D7h) DISABLE_FAULTS
Can only be disabled to a preset
default value
(5Bh) IIN_OC_FAULT_LIMIT
(5Dh) IIN_OC_WARN_LIMIT
(4Fh) OT_FAULT_LIMIT
Internal Temperature
ACCURACY
(RATED RANGE)
± 5%(LL - HL)
± 5%(LL - HL)
± 5%(LL - HL)
± 20%(10 - 20% of FL)
± 5%(20 - 133% of FL)
± 20%(10 - 20% of FL)
± 5%(20 - 133% of FL)
± 7°C(Full Range)
FUNCTIONAL
REPORTING
RANGE
DEFAULT
VALUE
130V to 435V 100%
130V to 435V 100%
130V to 260V 100%
0 to 5.25A
100%
0 to 5.25A
100%
0 to 125°C
100%
(51h) OT_WARN_LIMIT
(60h) TON_DELAY
Internal Temperature
Additional time delay to the
Undervoltage Startup Delay
± 7°C( Full Range)
± 50µs
0 to 125°C
0 to 100ms
100%
0 ms
BCM^® in a VIA Package
Page 10 of 42
Rev 1.5
10/2016
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