English
Language : 

V048X060Y040A Datasheet, PDF (3/18 Pages) Vicor Corporation – High Efficiency, Sine Amplitude Converter
Not Recommended for New Designs
V048x060y040A
3.0 SIGNAL CHARACTERISTICS
Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the
temperaturerange of -40°C < TJ < 125°C (T-Grade); All other specifications are at TJ = 25°C unless otherwise noted.
VTM CONTROL : VC
• Used to wake up powertrain circuit.
• PRM® VC can be used as valid wake-up signal source.
• A minimum of 11.5 V must be applied indefinitely for VIN < 26 V
to ensure normal operation.
• VC slew rate must be within range for a succesful start.
• Internal Resistance used in “Adaptive Loop” compensation
• VC voltage may be continuously applied
SIGNAL TYPE
STATE
ATTRIBUTE
SYMBOL
CONDITIONS / NOTES
MIN TYP MAX UNIT
External VC voltage
VVC_EXT
Required for start up, and operation
below 26 V. See Section 7.
11.5
16.5 V
Steady
VC current draw
VC = 11.5 V, VIN = 0 V
IVC
VC = 11.5 V, VIN > 26 V
VC = 16.5 V, VIN > 26 V
Fault mode. VC > 11.5 V
66 150
15
83
mA
75
ANALOG
INPUT
VC internal diode rating
VC internal resistor
VC internal resistor
temperature coefficient
DVC_INT
RVC-INT
TVC_COEFF
100
V
1
kΩ
900 ppm/°C
Start Up
VC start up pulse
VC slew rate
VVC_SP Tpeak <18 ms
dVC/dt Required for proper start up;
20 V
0.02
0.25 V/µs
Transitional
VC inrush current
VC to VOUT turn-on delay
VC to PC delay
IINR_VC
TON
Tvc_pc
VC = 16.5 V, dVC/dt = 0.25 V/µs
VIN pre-applied, PC floating,
VC enable, CPC = 0 µF
VC = 11.5 V to PC high, VIN = 0 V,
dVC/dt = 0.25 V/µs
1
A
500 µs
75 125 µs
Internal VC capacitance
CVC_INT VC = 0 V
PRIMARY CONTROL : PC
3.2
µF
• The PC pin enables and disables the VTM.
When held below 2 V, the VTM will be disabled.
• Module will shutdown when pulled low with an impedance
less than 400 Ω.
• PC pin outputs 5 V during normal operation. PC pin is equal to 2.5 V
• In an array of VTMs, connect PC pin to synchronize start up.
during fault mode given VIN > 26 V or VC > 11.5 V.
• After successful start up and under no fault condition, PC can be used as
a 5 V regulated voltage source with a 2 mA maximum current.
• PC pin cannot sink current and will not disable other modules
during fault mode.
SIGNAL TYPE
ANALOG
OUTPUT
DIGITAL
INPUT / OUPUT
STATE
Steady
Start Up
Enable
Disable
Transitional
ATTRIBUTE
PC voltage
PC source current
PC resistance (internal)
PC source current
PC capacitance (internal)
PC resistance (external)
PC voltage
PC voltage (disable)
PC pull down current
PC disable time
PC fault response time
SYMBOL
CONDITIONS / NOTES
VPC
IPC_OP
RPC_INT
IPC_EN
CPC_INT
RPC_S
VPC_EN
VPC_DIS
IPC_PD
TPC_DIS_T
TFR_PC
Internal pull down resistor
Section 7
From fault to PC = 2 V
MIN TYP MAX UNIT
4.7 5.0 5.3 V
2 mA
50 150 400 kΩ
50 100 300 µA
1000 pF
60
kΩ
2 2.5 3
V
2
V
5.1
mA
5
µs
100
µs
VTM® Current Multiplier
Page 3 of 18
Rev 1.0
01/2014
vicorpower.com
800 927.9474