50W, 100W Single Output:
5.0V, 10V, 12V, 15V, 24V, 28V
Input Voltage Range:
10-20V, 18-36V, 36-75V & 10-36V, 18-75V
FEATURES:
▪
High reliability planar xmer design
▪
Ultra low ripple & noise
▪
No external capacitor required
▪
High power density
▪
High effieiencies to 90%
▪
Fully isolated to 1500Vdc
▪
1.9” x 3.0” x 0.50” form factor
▪
-55 to +100°C operation available
Ordering Guide:
Output
Model
GH50S1205
GH50S2405
GH50S4805
GH50S24W05
GH50S48W05
GH100S1205
GH100S2405
GH100S4805
GH100S24W05
GH100S48W05
GH50S1210
GH50S2410
GH50S4810
GH50S24W10
GH50S48W10
GH100S1210
GH100S2410
GH100S4810
GH100S24W10
GH100S48W10
Vout
(Volts)
Iout
(A, max)
Power
(Watt)
mVp-p
Ripple
1
Input
Regulation
Line
2
Noise
Load
Vin
12
24
Range
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
Iin
(mA)
3
Eff.
(%)
4
min.
85
87
88
87
88
85
87
88
87
88
85
85
85
85
85
83
85
85
85
85
Options
typ.
87
89
90
89
90
87
89
90
89
90
87
87
87
87
87
85
87
87
87
87
C, TS, DR
70
70
70
70
70
70
70
70
70
70
40
40
40
40
40
40
40
40
40
40
10
5.0
20
50
120
140
48
24
48
12
24
100
200
220
±0.2
±0.5
48
24
48
12
24
48
24
48
12
24
5.0
10
10
50
120
140
100
200
220
48
24
48
...continue
ACON, INC.
www.aconinc.com
GHS
p. 1 of 31
Dec 13, 2011
50W, 100W Single Output:
5.0V, 10V, 12V, 15V, 24V, 28V
Input Voltage Range:
10-20V, 18-36V, 36-75V & 10-36V, 18-75V
Ordering Guide:
(continued)
Output
Model
GH50S1212
GH50S2412
GH50S4812
GH50S24W12
GH50S48W12
GH100S1212
GH100S2412
GH100S4812
GH100S24W12
GH100S48W12
GH50S1215
GH50S2415
GH50S4815
GH50S24W15
GH50S48W15
GH100S1215
GH100S2415
GH100S4815
GH100S24W15
GH100S48W15
GH50S1224
GH50S2424
GH50S4824
GH50S24W24
GH50S48W24
GH100S1224
GH100S2424
GH100S4824
GH100S24W24
GH100S48W24
GH50S1228
GH50S2428
GH50S4828
GH50S24W28
GH50S48W28
GH100S1228
GH100S2428
GH100S4828
GH100S24W28
GH100S48W28
1
2
Input
mVp-p
1
Regulation
2
Line
Load
Noise
Vin
12
24
Range
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
10-20
18-36
36-75
10-36
18-75
Vout
(Volts)
Iout
(A, max)
Power
(Watt)
Ripple
Iin
(mA)
3
Eff.
(%)
4
min.
88
88
88
88
88
85
86
87
86
87
87
88
88
88
88
87
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
86
88
88
88
88
Options
typ.
90
90
90
90
90
87
88
89
88
89
89
90
90
90
90
89
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
88
90
90
90
90
C, TS, DR
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
4.2
12
8.4
50
120
140
48
24
48
12
24
100
200
220
48
24
48
12
24
3.4
15
6.7
50
120
140
48
24
48
12
24
100
200
220
±0.2
±0.5
48
24
48
12
24
48
24
48
12
24
2.1
24
4.2
50
120
140
100
200
220
48
24
48
12
24
1.8
28
3.6
50
120
140
48
24
48
12
24
100
200
220
48
24
48
Measured without external capacitor, 20MHz B.W.
5% to 100% load.
3
No load input current.
4
Nominal line voltage and full load.
ACON, INC.
www.aconinc.com
GHS
p. 2 of 31
Dec 13, 2011
50W, 100W Single Output:
5.0V, 10V, 12V, 15V, 24V, 28V
BLOCK DIAGRAM: 5.0V
Input Voltage Range:
10-20V, 18-36V, 36-75V & 10-36V, 18-75V
(+)Vin 1
Indefinite
Short-Circuit
Protection
Over-Voltage
Protection
Over-Load
Protection
6 (+)V
(-)Vin 3
Over-Temp.
Protection
Undervoltage
Lockout
Controller
PWM
Current
Mode
Opto Isolation
Error
Amplifier
5 Trim
Enable 2
Enable
Control
4 (-)V
BLOCK DIAGRAM: 10V, 12V, 15V, 24V, 28V
(+)Vin 1
Indefinite
Short-Circuit
Protection
Over-Voltage
Protection
Over-Load
Protection
6 (+)V
(-)Vin 3
Over-Temp.
Protection
Undervoltage
Lockout
Controller
PWM
Current
Mode
Opto Isolation
Error
Amplifier
5 Trim
Enable 2
Enable
Control
4 (-)V
ACON, INC.
www.aconinc.com
GHS
p. 3 of 31
Dec 13, 2011
50W, 100W Single Output:
5.0V, 10V, 12V, 15V, 24V, 28V
INPUT SPECIFICATIONS
Model No./Parameter
GHxxS12xx
(Vin = 10 - 20V)
Input Voltage Range:
10-20V, 18-36V, 36-75V & 10-36V, 18-75V
All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted.
Input Voltage Continuous
Input Trasient Withstand (100mSec)
Input Over Voltage Protection
Output ON (Input Ramping Up)
Output OFF (Input Ramping Down)
Input Voltage Continuous
Input Trasient Withstand (100mSec)
Input Over Voltage Protection
Output ON (Input Ramping Up)
Output OFF (Input Ramping Down)
Input Voltage Continuous
Input Trasient Withstand (100mSec)
Input Over Voltage Protection
Output ON (Input Ramping Up)
Output OFF (Input Ramping Down)
Input Voltage Continuous
Input Trasient Withstand (100mSec)
Input Over Voltage Protection
Output ON (Input Ramping Up)
Output OFF (Input Ramping Down)
Input Voltage Continuous
Input Trasient Withstand (100mSec)
Input Over Voltage Protection
Output ON (Input Ramping Up)
Output OFF (Input Ramping Down)
Disabled
POSITIVE Enable Logic
POSITIVE Control
1
NEGATIVE Control
Source or Sink current
Condition/Description
Min
10
Nom
12
21
Max
20
30
Units
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
mA
VDC
VDC
mA
9.4
9.2
18
24
37
GHxxS24xx
(Vin = 18 - 36V)
9.8
9.4
36
50
18
17.6
75
100
36
35.6
36
50
9.8
9.4
75
100
18
17.6
10
+18
+1.8
1.0
17.8
17.2
36
48
76
GHxxS48xx
(Vin = 36 - 75V)
35.6
35
10
24
37
GHxxS24Wxx
(Vin = 10 - 36V)
9.4
9.2
18
48
76
GHxxS48Wxx
(Vin = 18 - 75V)
Input Current
Enable Control
(ON / OFF)
1
17.8
17.2
8
+2.4
0
Floating = POSITIVE Control
ACON, INC.
www.aconinc.com
GHS
p. 4 of 31
Dec 13, 2011
50W:
OUTPUT SPECIFICATIONS:
Output Voltage
Output Current
Output Trim
Line Regulation
Load Regulation
Ripple & Noise
(With no External Capacitor)
Transient Response:
75-100% step Load
Short Circuit Protection
Output Over Voltage protection
Start-Up
1
2
5.0V Output
All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted.
Parameter
Vin = Nom, Iout = Max
Baseplate Temperature =< +90 °C
Trim Up (Trim resistor to trim & -Vout pin)
Trim Down (Trim resistor to trim & +Vout pin)
Vin = Min to Max, Iout = Max
Vin = Nom, Iout = Min to Max
Ripple
Spike (20MHz B.W.)
Peak Deviation
Settling Time
Hiccup Mode Indefinite, Auto Recovery
Feedback Loop Voltage Clamp
Resistive Load
1
2
Condition/Description
4.95
0
4.50
Min
Nom
5.00
Max
5.05
10
5.50
20
20
±120
100
6.5
20
±0.2
±0.5
30
30
±160
120
VDC
A
VDC
VDC
%
%
mVp-p
mVp-p
mV
µSec
VDC
mSec
Units
30
Input Voltage.
Output Current.
Output Ripple & Noise
(Measured with no external capacitor, 20MHz B.W.)
Output Load Transient
(75% to 100% Step Load change)
ACON, INC.
www.aconinc.com
GHS
p. 5 of 31
Dec 13, 2011
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