TDK iHA48060A012V Power Supply User Manual


 
Advanced Data Sheet: Veta
iHA48060A012V*, 1.2V/60A Output Half Brick
Series
©2007
TDK Innoveta Inc.
iHA Datasheet 040207
'
(877) 498
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0099
8
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16
Electrical Characteristics (continued):
iHA48060A012V-001 Current Limit
0
0.2
0.4
0.6
0.8
1
1.2
1.4
6 16 26 36 46 56 66 76 86
Output Current (A)
Output Voltage (V)
Vin = 36V Vin = 48V Vin = 75V
Ta = 25 Deg C.
iHA48060A012V-001 Typical Output Current Limit
Characteristics vs. Input Voltage at Ta=25 degrees.
iHA48060A012V-001 Typical Output Ripple at nominal
Input voltage and full load with external capacitors
47uF+1uF+0.1uF at Ta=25 degrees
Input Current Vs. Input Voltage
0
0.5
1
1.5
2
2.5
3
30 35 40 45 50 55 60 65 70 75
Input Voltage (V)
Input Current (A)
Io_min = 6.03A Io_mid = 30.26A Io_max = 60.09A
Ta = 25 Deg C.
Output Voltage Vs. Input Voltage
0
0.4
0.8
1.2
1.6
30 32 34 36 38
Input Voltage (V)
Output Voltage (V)
Io_min = 6.03A Io_mid = 30.26A Io_max = 60.09A
Ta = 25 Deg C.
Vin decreasing
turn-off
Vin increasing
turn-on
iHA48060A012V-001 Typical Input Current vs. Input
Voltage Characteristics at Ta=25 degrees.
iHA48060A012V-001 Typical Output Voltage vs. Input
Voltage Turn-on / Turn-off Characteristics low voltage at
Ta=25 degrees.
Output Voltage Vs. Input Voltage
0
0.5
1
1.5
76 78 80
Input Voltage (V)
Output Voltage (V)
Vin decreasing
turn-on
Vin increasing
turn-off
Desired
decreased
Vout
Trim
Down
Resistor
()
Desired
increased
Vout
Trim Up
Resistor
()
1.08V 8.61K 1.24V 0.259K
1.14V 18.29K 1.26V 0.143K
1.16V 27.97K 1.32V 0.0275K
e.g. trim up to 1.26V
1.0
)2.126.1(225.1
)225.1968.02.1(26.1
×
×
×
=Rup = 0.143k
iHA48060A012V-001 Typical Output Voltage vs. Input
Voltage Turn-on / Turn-off Characteristics high
voltage at Ta=25 degrees.
iHA48060A012V-001 Calculated resistor values for output
voltage adjustment