GS120/175T48 FAMILY
GS175T48-5 ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Symbol
Parameter
Test Conditions
Min
Vi
Viuv
li
lipk
lir
Vien
lien
Viinh
Pi
Vo
Vost
Vots
Vol
Vor
Von
∆Vo
δVo
Io
Iol
Iosc
ts
ton
Vis
fs
η
Rth
Tcop
Tstg
Input Voltage
Vo = 5.075V Io = 0 to 35A
38
(Operating Conditions)
Input Undervoltage Lockout
Vo = 5.075V
32
Io = 0 to 35A
Average Input Current
Vi = 0 to 60V Io = 35A
Inrush Transient Peak Current
Vi = 60V
Io = 35A
Reflected Input Current
Vi = 38 to 60V
BW = 5Hz to 20MHz
Io = 35A (See fig. 2)
Enable Input Voltage
Vi = 38 to 60V Io = 0 to 35A
0
Enable Input Current
Vi = 38 to 60V Io = 0 to 35A
Vien = 0V
Inhibit Voltage
Vi = 38 to 60V Io = 0 to 35A
8
Vien = open
Input Power
Vi = 38 to 60V Io = 0A (No Load)
Total Output Voltage Regulation
Vi = 38 to 60V Io = 0 to 35A
4.94
Short-term Output
Voltage Regulation
Vi = 38 to 60V Io = 0 to 35A
5.002
Total Static Tolerance
Vi = 38 to 60V Io = 0 to 35A
4.97
Output Overvoltage
Limit Initiation
Vi = 38 to 60V Io = 0 to 35A
6
Output Ripple Voltage
Vi = 38 to 60V Io = 35A
Output Noise Voltage
Vi = 38 to 60V Io = 35A
Total Remote Sense Compensation Vi = 38 to 60V
Peak Load Transient Response
Vi = 48V δIo = 5A
slope = 0.1A/µs
Output Current
Vi = 38 to 60V Vo = 5.075V
0
Overcurrent Limit Initiation
Vi = 48V
36
Shortcircuit Output Current
Vi = 48V
Vo = 0.2 to 0.5V
Load Transient Settling Time
Vi = 48V δIo = 5A
slope = 0.1A/µs
Turn-on Time
Vi = 48V
Io = 35A
Vien = from high to low
Vi = 0 to 60V Io = 35A
3
Vien = low
Isolation Voltage
500
Switching Frequency
Vi = 38 to 60V Io = 0 to 35A
160
Efficiency
Vi = 38 to 60V Io = 35A
81
Thermal Resistance
Case to Ambient
Operating Case
– 10
Temperature Range
Storage Temperature Range
– 40
Typ
48
34
1.5
5.075
5.075
5.075
6.3
20
50
175
82
5.2
Max
60
36
6.1
0.2
30
1.2
-1
18
2
5.21
5.148
5.18
7
30
80
0.6
100
35
39
51
250
5
10
200
+85
+105
Unit
VDC
VDC
A
A2s
mApp
V
mA
V
W
V
V
V
VDC
mVpp
mVpp
V
mVp
A
A
A
µs
ms
V
kHz
%
°C/W
°C
°C
3/10