VTM48EH015_050A00 Datasheet, PDF (2/16 Pages) Vicor Corporation – VTM™Current Multiplier

VTM48EH015 x 050A00
1.0 ABSOLUTE MAXIMUM VOLTAGE RATINGS
The absolute maximum ratings below are stress ratings only. Operation at or beyond these maximum ratings can cause permanent
damage to the device.
MIN MAX UNIT
MIN MAX UNIT
+ IN to - IN . . . . . . . . . . . . . . . . . . . . . . . -1.0
60
V_DC
PC to - IN . . . . . . . . . . . . . . . . . . . . . . . . -0.3
20
V_DC
TM to -IN . . . . . . . . . . . . . . . . . . . . . . . . -0.3
7
V_DC
VC to - IN . . . . . . . . . . . . . . . . . . . . . . . . -0.3
20
V_DC
2.0 ELECTRICAL CHARACTERISTICS
IM to - IN................................................. 0
3.15 V_DC
+ IN / - IN to + OUT / - OUT (hipot)........
2250 V_DC
+ IN / - IN to + OUT / - OUT (working)...
60
V_DC
+ OUT to - OUT....................................... -1.0
4
V_DC
Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the temperature
range of -40 °C < T_J < 125 °C (T-Grade); All other specifications are at T_J = 25 ºC unless otherwise noted.
ATTRIBUTE
SYMBOL
CONDITIONS / NOTES
MIN
TYP
MAX
UNIT
Input Voltage Range
V_IN Slew Rate
V_IN UV Turn Off
No Load power dissipation
Inrush current peak
DC input current
Transfer ratio
Output voltage
Output current (average)
Output current (peak)
Output power (average)
Efficiency (ambient)
Efficiency (hot)
Efficiency (Over load range)
Output resistance (Cold)
Output resistance (Ambient)
Output resistance (Hot)
Switching frequency
Output ripple frequency
Output voltage ripple
Output inductance (parasitic)
Output capacitance (internal)
Output capacitance (external)
V_IN
dV_IN /dt
V_{IN_UV}
P_NL
I_INRP
I_{IN_DC}
K
V_OUT
I_{OUT_AVG}
I_{OUT_PK}
P_{OUT_AVG}
ηAMB
η_HOT
η_20%
R_{OUT_COLD}
R_{OUT_AMB}
R_{OUT_HOT}
F_SW
F_{SW_RP}
V_{OUT_PP}
L_{OUT_PAR}
C_{OUT_INT}
COUT_EXT
No external VC applied
VC applied
Module latched shutdown,
No external VC applied, I_OUT = 50A
V_IN = 42 V
V_IN = 26 V to 55 V
V_IN = 42 V, T_C = 25 ºC
V_IN = 26 V to 55 V, T_C = 25 ºC
VC enable, V_IN = 42 V C_OUT = 5000 µF,
RLOAD = 28 mΩ
K = V_OUT / V_IN, I_OUT = 0 A
V_OUT = V_IN • K - I_OUT • R_OUT, Section 11
T_PEAK < 10 ms, I_{OUT_AVG} ≤ 50 A
I_{OUT_AVG} ≤ 50 A
V_IN = 42 V, I_OUT = 50 A
V_IN = 26 V to 55 V, I_OUT = 50 A
V_IN = 42 V, I_OUT = 25 A
V_IN = 42 V, T_C = 100 °C, I_OUT = 50 A
10 A < I_OUT < 50 A
T_C = -40 °C, I_OUT = 50 A
T_C = 25 °C, I_OUT = 50 A
T_C = 100 °C, I_OUT = 50 A
C_OUT = 0 F, I_OUT = 50 A, V_IN = 42 V,
20 MHz BW, Section 12
Frequency up to 30 MHz,
Simulated J-lead model
V_OUT = 1.5 V
VTM Standalone Operation
V_IN pre-applied, VC enable
26
0
55
55
V_DC
1
V/µs
16.2
26.0
V
1.2
5.0
7.1
2.6
3.5
W
4.8
2.5
10
A
1.8
A
1/32
V/ V
V
50
A
75
A
80
W
87.2
88.6
83.0
%
86.3
88.0
87.0
88.3
%
70.0
%
1.2
1.5
1.8
mΩ
1.5
1.8
2.2
mΩ
1.9
2.2
2.5
mΩ
1.30
1.45
1.60
MHz
2.60
2.90
3.20
MHz
155
300
mV
600
pH
130
µF
5000
µF
PROTECTION
OVLO
Overvoltage lockout
response time
Output overcurrent trip
Short circuit protection trip current
Output overcurrent response
time constant
Short circuit protection response time
Thermal shutdown setpoint
V_{IN_OVLO+}
T_OVLO
I_OCP
I_SCP
T_OCP
T_SCP
T_{J_OTP}
Module latched shutdown
Effective internal RC filter
Effective internal RC filter (Integrative).
From detection to cessation
of switching (Instantaneous)
55.5
57.7
59.8
V
2.4
µs
60
75
100
A
75
A
8
ms
1
µs
125
130
135
ºC
v i c o r p o w e r. c o m
VI CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
Rev. 2.3
6/2012
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