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GS120 Datasheet(Fiches technique) 4 Page - STMicroelectronics

Numéro de pièce GS120
Description  120W/175W DC-DC CONVERTERS FAMILY
Télécharger  10 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

GS120 Datasheet(HTML) 4 Page - STMicroelectronics

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GS175T48-12 ELECTRICAL CHARACTERISTICS (Tamb =25
°C unless otherwise specified)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Vi
Input Voltage
Vo = 12V
Io = 0 to 15A
(Operating Conditions)
38
48
60
VDC
Viuv
Input Undervoltage Lockout
Vo = 12V
Io = 0 to 15A
32
34
36
VDC
li
Average Input Current
Vi = 0 to 60V
Io = 15A
5.5
A
lipk
Inrush Transient Peak Current
Vi = 60V
Io = 15A
0.2
A
2s
lir
Reflected Input Current
Vi = 38 to 60V
BW = 5Hz to 20MHz
Io = 15A (See fig. 2)
20
mApp
Vien
Enable Input Voltage
Vi = 38 to 60V Io = 0 to 15A
0
1.2
V
lien
Enable Input Current
Vi = 38 to 60V Io = 0 to 15A
Vien =0V
-1
mA
Viinh
Inhibit Voltage
Vi = 38 to 60V Io = 0 to 15A
Vien = open
818
V
Pi
Input Power
Vi = 38 to 60V Io = 0A (No Load)
1.5
2
W
Vo
Total Output Voltage Regulation
Vi = 38 to 60V Io = 0 to 15A
11.4
12.0
12.6
V
Vost
Short-term Output
Voltage Regulation
Vi = 38 to 60V Io = 0 to 15A
11.76
12.0
12.24
V
Vots
Total Static Tolerance
Vi = 38 to 60V Io = 0 to 15A
11.64
12.0
12.36
V
Vol
Output Overvoltage
Limit Initiation
Vi = 38 to 60V Io = 0 to 15A
13.2
14
15
VDC
Vor
Output Ripple Voltage
Vi = 38 to 60V Io = 15A
35
70
mVpp
Von
Output Noise Voltage
Vi = 38 to 60V Io = 15A
60
120
mVpp
∆Vo
Total Remote Sense
Compensation
Vi = 38 to 60V
0.6
V
δVo
Peak Load Transient Response
Vi = 48V δIo =3A
slope = 0.2A/
µs
200
mVp
Io
Output Current
Vi = 38 to 60V Vo = 12V
015
A
Iol
Overcurrent Limit Initiation
Vi = 48V
16
19
A
Iosc
Shortcircuit Output Current
Vi = 48V
25
A
ts
Load Transient Setting Time
Vi = 48V
δIo =3A
slope = 0.2A/
µs
300
µs
ton
Turn-on Time
Vi = 48V
Io = 15A
Vien = from high to low
5ms
Vi = 0 to 60V
Io = 15A
Vien = low
310
Vis
Isolation Voltage
500
V
fs
Switching Frequency
Vi = 38 to 60V Io = 0 to 15A
160
175
200
kHz
η
Efficiency
Vi = 38 to 60V Io = 15A
84
86
%
Rth
Thermal Resistance
Case to Ambient
5.2
°C/W
Tcop
Operating Case
Temperature Range
– 10
+85
°C
Tstg
Storage Temperature Range
– 40
+105
°C
4/10
GS120/175T48 FAMILY


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