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GS100T300-12 Schematic ( PDF Datasheet ) - STMicroelectronics

Teilenummer GS100T300-12
Beschreibung 70W/100W DC-DC CONVERTERS FAMILY
Hersteller STMicroelectronics
Logo STMicroelectronics Logo 




Gesamt 10 Seiten
GS100T300-12 Datasheet, Funktion
GS70/100T300 Family
70W/100W DC-DC CONVERTERS FAMILY
Type
GS70T300-3.5
GS100T300-5
GS100T300-12
GS100T300-15
GS100T300-24
GS100T300-48
Vi
200 to 400 V
200 to 400 V
200 to 400 V
200 to 400 V
200 to 400 V
200 to 400 V
Vo
3,5 V
5,2 V
12,0 V
15,0 V
24,0 V
48,0 V
Io
20 A
20 A
8,3 A
6,6 A
4,2 A
2,0 A
FEATURES
High input voltage range bus: 200 to 400Vdc
UL, TUV approved
High output power (up to 100W)
High efficiency (80% min. on GS100T300-5 mod-
ule)
Output voltages range: 3.5-5.2-12-15-24and 48V
Output voltage adjustable by external pin
Remote load voltage sense compensation
Output short-circuit protection
Output overvoltage protection
Undervoltage lock-out
Minimal overshoot during load transients
3750VRMS input to output isolation voltage
Internal input and output filtering
Softstart
PCB or chassis mountable
Mechanical Dimensions 101,6 50,8 20 mm
(4,00 2,00 0,79 inches)
DESCRIPTION
The GS70/100T300 family includes 70/100W DC-
DC converters used to generate isolated output
voltages with an output current up to 20A from a
wide range input voltage (200 to 400Vdc).
All the GS70/10 0T300 family modules require an
external fuse (1 Amps.) on the input side.
June 1994
1/10






GS100T300-12 Datasheet, Funktion
GS70/100T300 Family
GS100T300-24ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Symbol
Parameter
Test Conditions
Vi
Qi
Pi
Vo
Vo
Vorn
Vol
δVOL
δVOO
Vo
δVo
SVR
Io
IoI
Iosc
ts
ton
Vis
fs
η
Rth
Tcop
Tstg
Input Voltage
Vo = 24V Io = 0 to 4.2A
(Operating Conditions)
Inrush Charge
Vi = 400V
Io = 4.2A
Input Power
Vi = 300V Io = 0A (No Load)
Output Voltage
Vi = 200 to 400V
Io = 0 to 4.2A
Output Voltage Range
Vi = 200 to 400V
Io = 0 to 4.2A (see fig. 2)
Output Ripple and
Noise Voltage
Vi = 300V
Io = 4.2A BW = 0 to 20Mhz
Output Overvoltage
Limit Initiation
Vi = 200 to 400V
Io = 0 to 4.2A
Line Regulation
Vi = 200 to 400V
Io = 4.2A
Load Regulation
Vi = 300V
Io = 0 to 4.2A
Total Remote Sense Compensation Vi = 200 to 400V
Peak Load Transient Response
Vi = 300V δIo = 2.1A
Supply Voltage Rejection
f = 100Hz
Output Current
Vi = 200 to 400V
Vo = 24V
Overcurrent Limit Initiation
Vi = 300V
Shortcircuit Output Current
Vi = 300V
Load Transient Settling Time
Vi = 300V δIo = 2.1A
Turn-on Time
Vi = 200V Io = 4.2A
Isolation Voltage
Input to Output
Input to Baseplate
Output to Baseplate
Switching Frequency
Vi = 200 to 400V
Io = 0 to 4.2A
Efficiency
Vi = 300V Io = 4.2A
Thermal Resistance
Baseplate to Ambient
Operating Case
Temperature Range
Storage Temperature Range
Min Typ Max
200 300 400
4010-6
23.5
2.5
24.0
24.5
12.0 26.4
200 240
1.2Vo
±0.1
±0.1
0.6
500
40
0 4.2
4.5
3.8
3750
2500
500
5.0
4.5
300
6
150
5.5
6.0
10
84 85
7.5
0 +70
– 40 +100
Unit
VDC
C
W
V
V
mVpp
V
%
%
V
mVp
dB
A
A
A
µs
ms
VRMS
kHz
%
°C/W
°C
°C
6/10

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