GS100T300 [STMICROELECTRONICS]
70W/100W DC-DC CONVERTERS FAMILY; 70W / 100W DC -DC转换器系列
| 型号： | GS100T300 |
| 厂家： | 
ST |
| 描述： | 70W/100W DC-DC CONVERTERS FAMILY |
| 文件： | 总10页 (文件大小：93K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GS70/100T300 Family
70W/100W DC-DC CONVERTERS FAMILY
Type
V
V
I
o
i
o
GS70T300-3.5
GS100T300-5
GS100T300-12
GS100T300-15
GS100T300-24
GS100T300-48
200 to 400 V
200 to 400 V
200 to 400 V
200 to 400 V
200 to 400 V
200 to 400 V
3,5 V
5,2 V
20 A
20 A
12,0 V
15,0 V
24,0 V
48,0 V
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 GS100T300-5mod-
ule)
Outputvoltagesrange: 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
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 GS70/100T300 family modules require an
external fuse (1 Amps.) on the input side.
PCB or chassis mountable
Mechanical Dimensions 101,6 • 50,8 • 20 mm
(4,00 • 2,00 • 0,79 inches)
June 1994
1/10
GS70/100T300 Family
GS70T300-3.5ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwisespecified)
Symbol
Parameter
Input Voltage
Test Conditions
Min
Typ
Max
Unit
V
= 3.5V
I = 0 to 20A
o
200
300
400
V
o
DC
V
i
(Operating Conditions)
Inrush Charge
V = 400V
i
Q
P
40•10-6
C
i
I
= 20A
o
Input Power
V = 300V
i
I = 0A (No Load)
o
2.5
3.5
W
V
i
Output Voltage
V = 200 to 400V
i
V
3.43
1.75
3.57
3.5
40
o
I
= 0 to 20A
o
Output Voltage Range
V = 200 to 400V
i
V
V
mVpp
V
o
I
= 0 to 20A (see fig. 2)
o
Output Ripple and
Noise Voltage
V = 300V
i
V
35
orn
I
= 20A
BW = 0 to 20Mhz
o
Output Overvoltage
Limit Initiation
V = 200 to 400V
V
1.2•Vo
i
o
ol
I
= 0 to 20A
Line Regulation
V = 200 to 400V
i
δV
±0.1
±0.1
0.6
%
OL
OO
I
= 20A
o
Load Regulation
V = 300V
δV
i
o
%
I
= 0 to 20A
Total Remote Sense Compensation V = 200 to 400V
∆V
V
mVp
dB
A
i
o
Peak Load Transient Response
Supply Voltage Rejection
Output Current
Vi = 300V δI = 10A
δV
o
500
55
o
f = 100Hz
SVR
V = 200 to 400V
i
I
o
0
20
V
= 3.3V
o
Overcurrent Limit Initiation
Shortcircuit Output Current
Load Transient Settling Time
Turn-on Time
Vi = 300V
Vi = 300V
I
21
18
23
23
300
6
25
28
A
A
oI
I
osc
V = 300V δI = 10A
i
t
o
µs
ms
s
V = 200V
i
I = 20A
o
t
10
on
Isolation Voltage
Input to Output
V
3750
2500
500
V
RMS
is
Input to Baseplate
Output to Baseplate
Switching Frequency
V = 200 to 400V
i
f
150
kHz
s
I
= 0 to 20A
o
= 300V
I = 20A
o
η
Efficiency
V
78
79
%
°C/W
°C
i
Thermal Resistance
Baseplate to Ambient
R
7.5
th
Operating Case
Temperature Range
T
0
+70
cop
Storage Temperature Range
T
– 40
+100
°C
stg
2/10
GS70/100T300 Family
GS100T300-5ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Parameter
Input Voltage
Test Conditions
Min
Typ
Max
Unit
Symbol
V
= 5V
I = 0 to 20A
o
o
200
300
400
V
DC
V
i
(Operating Conditions)
40•10-6
C
Inrush Charge
V = 400V
i
Q
i
I
= 20A
o
Input Power
V = 300V
I = 0A (No Load)
o
P
i
2.5
W
V
i
Output Voltage
V = 200 to 400V
i
V
5.09
2.6
5.20
5.30
5.20
50
o
I
= 0 to 20A
o
Output Voltage Range
V = 200 to 400V
i
V
V
mVpp
V
o
I
= 0 to 20A (see fig. 2)
o
Output Ripple and
Noise Voltage
V = 300V
i
V
40
orn
I
= 20A
BW = 0 to 20Mhz
o
Output Overvoltage
Limit Initiation
V = 200 to 400V
V
1.2•Vo
i
o
ol
I
= 0 to 20A
Line Regulation
V = 200 to 400V
i
δV
δV
±0.1
±0.1
0.6
%
OL
I
= 20A
o
Load Regulation
V = 300V
%
i
o
OO
I
= 0 to 20A
Total Remote Sense Compensation V = 200 to 400V
∆V
V
mVp
dB
A
i
o
Peak Load Transient Response
Supply Voltage Rejection
Output Current
Vi = 300V δI = 1A
δV
500
55
o
o
f = 100Hz
SVR
V = 200 to 400V
i
I
o
0
20
V
= 5V
o
Overcurrent Limit Initiation
Shortcircuit Output Current
Load Transient Settling Time
Turn-on Time
Vi = 300V
I
21
18
23
23
300
6
25
28
A
A
oI
Vi = 300V
I
osc
V = 300V δI = 1A
i
t
µs
ms
o
s
V = 200V
i
I = 20A
o
t
10
on
Isolation Voltage
Input to Output
V
3750
500
V
RMS
is
Output to Baseplate
Input to Baseplate
2500
Switching Frequency
V = 200 to 400V
i
f
150
kHz
s
I
= 0 to 20A
o
= 300V
I = 20A
o
η
Efficiency
Vi
80
81
%
°C/W
°C
Thermal Resistance
Baseplate to Ambient
R
7.5
th
Operating Case
Temperature Range
T
0
+70
cop
Storage Temperature Range
T
– 40
+100
°C
stg
3/10
GS70/100T300 Family
GS100T300-12ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Parameter
Input Voltage
Test Conditions
Min
Typ
Max
Unit
Symbol
V
= 12V
I = 0 to 8.3A
o
V
o
200
300
400
V
DC
i
(Operating Conditions)
40•10-6
C
Inrush Charge
V = 400V
i
Q
i
I
= 8.3A
o
Input Power
V = 300V
I = 0A (No Load)
o
P
i
2.5
W
V
i
Output Voltage
V = 200 to 400V
i
V
11.76
6.0
12.00
12.24
13.2
120
o
I
= 0 to 8.3A
o
Output Voltage Range
V = 200 to 400V
i
V
V
mVpp
V
o
I
= 0 to 8.3A (see fig. 2)
o
Output Ripple and
Noise Voltage
V = 300V
i
V
100
orn
I
= 8.3A
BW = 0 to 20Mhz
o
Output Overvoltage
Limit Initiation
V = 200 to 400V
V
1.2•Vo
i
o
ol
I
= 0 to 8.3A
Line Regulation
V = 200 to 400V
i
δV
δV
±0.1
±0.1
0.6
%
OL
I
= 8.3A
o
Load Regulation
V = 300V
%
i
o
OO
I
= 0 to 8.3A
Total Remote Sense Compensation V = 200 to 400V
∆V
V
mVp
dB
A
i
o
Peak Load Transient Response
Supply Voltage Rejection
Output Current
Vi = 300V δI = 4A
δV
500
45
o
o
f = 100Hz
SVR
V = 200 to 400V
i
I
o
0
8.3
V
= 12V
o
Overcurrent Limit Initiation
Shortcircuit Output Current
Load Transient Settling Time
Turn-on Time
Vi = 300V
I
8.8
7.5
9.1
9.0
300
6
11.0
11.0
A
A
oI
Vi = 300V
I
osc
V = 300V δI = 4A
i
t
µs
ms
o
s
V = 200V
i
I = 8.3A
o
t
10
on
Isolation Voltage
Input to Output
V
3750
2500
500
V
RMS
is
Input to Baseplate
Output to Baseplate
Switching Frequency
V = 200 to 400V
i
f
150
kHz
s
I
= 0 to 8.3A
o
= 300V
I = 8.3A
o
η
Efficiency
Vi
83
84
%
°C/W
°C
Thermal Resistance
Baseplate to Ambient
R
7.5
th
Operating Case
Temperature Range
T
0
+70
cop
Storage Temperature Range
T
– 40
+100
°C
stg
4/10
GS70/100T300 Family
GS100T300-15ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Parameter
Input Voltage
Test Conditions
Min
Typ
Max
Unit
Symbol
V
= 15V
I = 0 to 6.6A
o
V
o
200
300
400
V
DC
i
(Operating Conditions)
40•10-6
C
Inrush Charge
V = 400V
i
Q
i
I
= 6.6A
o
Input Power
V = 300V
I = 0A (No Load)
o
P
i
2.5
W
V
i
Output Voltage
V = 200 to 400V
i
V
14.7
7.5
15.0
15.3
16.5
150
o
I
= 0 to 6.6A
o
Output Voltage Range
V = 200 to 400V
i
V
V
mVpp
V
o
I
= 0 to 6.6A (see fig. 2)
o
Output Ripple and
Noise Voltage
V = 300V
i
V
110
orn
I
= 6.6A
BW = 0 to 20Mhz
o
Output Overvoltage
Limit Initiation
V = 200 to 400V
V
1.2•Vo
i
o
ol
I
= 0 to 6.6A
Line Regulation
V = 200 to 400V
i
δV
δV
±0.1
±0.1
0.6
%
OL
I
= 6.6A
o
Load Regulation
V = 300V
%
i
o
OO
I
= 0 to 6.6A
Total Remote Sense Compensation V = 200 to 400V
∆V
V
mVp
dB
A
i
o
Peak Load Transient Response
Supply Voltage Rejection
Output Current
Vi = 300V δI = 3.3A
o
δV
500
45
o
f = 100Hz
SVR
V = 200 to 400V
I
o
0
6.6
i
o
V
= 15V
Overcurrent Limit Initiation
Shortcircuit Output Current
Load Transient Settling Time
Turn-on Time
Vi = 300V
I
7.1
6.5
7.5
8.0
300
6
8.0
A
A
oI
Vi = 300V
I
10.0
osc
V = 300V δI = 3.3A
i
t
µs
ms
o
s
V = 200V
i
I = 6.6A
o
t
10
on
Isolation Voltage
Input to Output
V
3750
2500
500
V
RMS
is
Input to Baseplate
Output to Baseplate
Switching Frequency
V = 200 to 400V
i
f
150
kHz
s
I
= 0 to 6.6A
o
= 300V
I = 6.6A
o
η
Efficiency
Vi
84
85
%
°C/W
°C
Thermal Resistance
Baseplate to Ambient
R
7.5
th
Operating Case
Temperature Range
T
0
+70
cop
Storage Temperature Range
T
– 40
+100
°C
stg
5/10
GS70/100T300 Family
GS100T300-24ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Parameter
Input Voltage
Test Conditions
Min
Typ
Max
Unit
Symbol
V
= 24V
I = 0 to 4.2A
o
V
o
200
300
400
V
DC
i
(Operating Conditions)
40•10-6
C
Inrush Charge
V = 400V
i
Q
i
I
= 4.2A
o
Input Power
V = 300V
I = 0A (No Load)
o
P
i
2.5
W
V
i
Output Voltage
V = 200 to 400V
i
V
23.5
12.0
24.0
24.5
26.4
240
o
I
= 0 to 4.2A
o
Output Voltage Range
V = 200 to 400V
i
V
V
mVpp
V
o
I
= 0 to 4.2A (see fig. 2)
o
Output Ripple and
Noise Voltage
V = 300V
i
V
200
orn
I
= 4.2A
BW = 0 to 20Mhz
o
Output Overvoltage
Limit Initiation
V = 200 to 400V
V
1.2•Vo
i
o
ol
I
= 0 to 4.2A
Line Regulation
V = 200 to 400V
i
δV
δV
±0.1
±0.1
0.6
%
OL
I
= 4.2A
o
Load Regulation
V = 300V
%
i
o
OO
I
= 0 to 4.2A
Total Remote Sense Compensation V = 200 to 400V
∆V
V
mVp
dB
A
i
o
Peak Load Transient Response
Supply Voltage Rejection
Output Current
Vi = 300V δI = 2.1A
o
δV
500
40
o
f = 100Hz
SVR
V = 200 to 400V
I
o
0
4.2
i
o
V
= 24V
Overcurrent Limit Initiation
Shortcircuit Output Current
Load Transient Settling Time
Turn-on Time
Vi = 300V
I
4.5
3.8
5.0
4.5
300
6
5.5
6.0
A
A
oI
Vi = 300V
I
osc
V = 300V δI = 2.1A
i
t
µs
ms
o
s
V = 200V
i
I = 4.2A
o
t
10
on
Isolation Voltage
Input to Output
V
3750
2500
500
V
RMS
is
Input to Baseplate
Output to Baseplate
Switching Frequency
V = 200 to 400V
i
f
150
kHz
s
I
= 0 to 4.2A
o
= 300V
I = 4.2A
o
η
Efficiency
Vi
84
85
%
°C/W
°C
Thermal Resistance
Baseplate to Ambient
R
7.5
th
Operating Case
Temperature Range
T
0
+70
cop
Storage Temperature Range
T
– 40
+100
°C
stg
6/10
GS70/100T300 Family
GS100T300-48ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Parameter
Input Voltage
Test Conditions
Min
Typ
Max
Unit
Symbol
V
= 48V
I = 0 to 2.1A
o
V
o
200
300
400
V
DC
i
(Operating Conditions)
40•10-6
C
Inrush Charge
V = 400V
i
Q
i
I
= 2.1A
o
Input Power
V = 300V
I = 0A (No Load)
o
P
i
2.5
W
V
i
Output Voltage
V = 200 to 400V
i
V
47.04
24.0
48.00
48.96
52.8
500
o
I
= 0 to 2.1A
o
Output Voltage Range
V = 200 to 400V
i
V
V
mVpp
V
o
I
= 0 to 2.1A (see fig. 2)
o
Output Ripple and
Noise Voltage
V = 300V
i
V
400
orn
I
= 2.1A
BW = 0 to 20Mhz
o
Output Overvoltage
Limit Initiation
V = 200 to 400V
V
1.2•Vo
i
o
ol
I
= 0 to 2.1A
Line Regulation
V = 200 to 400V
i
δV
δV
±0.1
±0.1
0.6
%
OL
I
= 2.1A
o
Load Regulation
V = 300V
%
i
o
OO
I
= 0 to 2.1A
Total Remote Sense Compensation V = 200 to 400V
∆V
V
mVp
dB
A
i
o
Peak Load Transient Response
Supply Voltage Rejection
Output Current
Vi = 300V δI = 1A
δV
500
35
o
o
f = 100Hz
SVR
V = 200 to 400V
i
I
o
0
2
V
= 48V
o
Overcurrent Limit Initiation
Shortcircuit Output Current
Load Transient Settling Time
Turn-on Time
Vi = 300V
I
2.1
1.8
2.3
2.3
300
6
2.5
2.8
A
A
oI
Vi = 300V
I
osc
V = 300V δI = 1A
i
t
µs
ms
o
s
V = 200V
i
I = 2.1A
o
t
10
on
Isolation Voltage
Input to Output
V
3750
2500
500
V
RMS
is
Input to Baseplate
Output to Baseplate
Switching Frequency
V = 200 to 400V
i
f
150
kHz
s
I
= 0 to 2.1A
o
= 300V
I = 2.1A
o
η
Efficiency
Vi
84
85
%
°C/W
°C
Thermal Resistance
Baseplate to Ambient
R
7.5
th
Operating Case
Temperature Range
T
0
+70
cop
Storage Temperature Range
T
– 40
+100
°C
stg
7/10
GS70/100T300 Family
CONNECTION DIAGRAM AND MECHANICAL DATA
Figure 1.
Package R; dimensions in mm (inches)
PIN DESCRIPTION
Pin
Function
Description
The converter is ON (Enable) when the voltage applied to this pin with reference to pin 2 is
lower than 1.2V. The converter is OFF (Inhibit) for a control voltage in the range of 2.1 to
5V. When the pin is unconnected the converter is OFF (Inhibit).
1
ENABLE
Negative input voltage.
2
3
- Vin
Positive input voltage. Unregulated input voltage in the range of 200 to 400Vdc must be
applied between pin 2-3.
+ Vin
+Vo output voltage.
4,5
6,7
+ Vo
- Vo
+Vo output voltage return.
Senses the remote load high side. To be connected to pins 4,5 when remote sense is not
used.
8
9
+ SENSE
- SENSE
ADJ
Senses the remote load return. To be connected to pins 6,7 when remote sense is not
used.
Adjust output voltage pin. A voltage generator between the ADJ. pin and -SENSE pin sets
the Vo. When unconnected Vo is at nominal value (see fig. 2).
10
8/10
GS70/100T300 Family
ADJUSTMENT OF THE OUTPUT VOLTAGE
Vo
V
adj
= 5
•
The output voltage can be fixed following the indi-
cations given in fig. 2. The external reference volt-
age Vadj can be calculated using the following
formula:
V
nom
The Vout and Vadj ranges are given in the following
table:
Table 1: Output voltage generation with external voltage generator
External Voltage
Nominal Output
Voltage (V)
Output Voltage
Range (V
Type
Generator allowed
out)
Range (V
)
adj
GS70T300-3.5
3.5
5.2
1.75 to 3.50
2.60 to 5.20
2.5 to 5.0
2.5 to 5.0
2.5 to 5.5
2.5 to 5.5
2.5 to 5.5
2.5 to 5.5
GS100T300-5
GS100T300-12
GS100T300-15
GS100T300-24
GS100T300-48
12.0
15.0
24.0
48.0
6.00 to 13.20
7.50 to 16.50
12.00 to 26.40
24.00 to 52.80
Figure 2. Output voltage adjustment
9/10
GS70/100T300 Family
Safety approvals
The converter is agency certified to the following safety requirements.
Agency
UL
Requirements
UL-STD-1950
EN 60950
License Number
E141284
TUV
R 9371740.1
UL is a registered trademark of UNDERWRITERS LABORATORIES inc.
TUV is a registered trademark of TUV Rheinland.
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specification mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectronics.
1994 SGS-THOMSON Microelectronics – All Rights Reserved
UL is a registered trademark of UNDERWRITERS LABORATORIES inc.
TUV is a registered trademark of TUV Rheinland.
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10/10
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