PI3101 Datasheet, PDF (5/18 Pages) Vicor Corporation – 36-75V Input, 3.3V / 18A / 60W Output Very High Density Isolated DC-DC Converter (400W/in3)

Electrical Specifications (continued)
Unless otherwise specified: 36V < V_IN < 75V, 0A < I_OUT < 18A, -40C < T_CASE < 100C⁽¹⁾
Parameter
Symbol Min Typ
Output Specifications (continued)
Output Turn-off Delay Time
t_OFFDLY
10
Soft-Start Ramp Time
t_SS
380
Maximum Load Capacitance
C_OUT
Load Transient Deviation
V_ODV
90
Load Transient Recovery Time
t_OVR
120
Maximum Output Power
P_OUT
60
Max Units
Conditions
µs V_IN = V_UVOFF to ENABLE < 1.8V
µs
ENABLE = 5V to 90% Vout
C_SS = 0
10
mF
V_IN = 75V, 18A resistive load
C_SS = 1µF
110
mV
I_OUT = 25% step 0.1A/µS
C_OUT = 12x10µF 10V X7R
I_OUT = 25% step 0.1A/µS
µs C_OUT = 12x10µF 10V X7R
V_OUT - 1%
W
Auxiliary Control Pins
ENABLE
DC Voltage Reference Output
Output Current Limit ⁽²⁾
Start Up Current Limit ⁽²⁾
Module Enable Voltage
Module Disable Voltage
Disable Hysteresis
Enable Delay Time
Disable Delay Time
Maximum Capacitance
Maximum External Toggle Rate
TRIM/SS
Trim Voltage Reference
Internal Capacitance
External Capacitance
Internal Resistance
TM (Temperature Monitor)
Temperature Coefficient
Temperature Full Range Accuracy
Drive Capability
TM Output Setting
V_ERO
I_ECL
I_ESL
V_EME
V_EMD
V_EDH
t_EE
t_ED
C_EC
f_EXT
4.65 4.9
-3.3 -2.6
-120 -90
1.95 2.5
1.8 2.35
150
10
10
5.15
-1.9
-60
3.05
2.9
1500
1
Vdc
mAdc ENABLE = 3.3V
µA ENABLE = 1V
Vdc
Vdc
mV
µs
µs
pF
Hz
V_REF
C_REFI
C_REF
R_REFI
1.22
Vdc
100
nF
1
µF
10
k
TM_TC
TM_ACC
I_TM
V_TM
-5
-100
10
3.00
mV/°K
5
°K
µA
V Ambient Temperature = 300°K
Picor Corporation • picorpower.com
PI3101-00-HVIZ Rev 1.1, April 29^th, 2010 Page 5 of 18