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DH25D4812 Schematic ( PDF Datasheet ) - ACON

Teilenummer DH25D4812
Beschreibung DC-DC Converter
Hersteller ACON
Logo ACON Logo 




Gesamt 30 Seiten
DH25D4812 Datasheet, Funktion
25 & 50W Dual Output: ±5.0V; ±10V; ±12V; ±15V
Input Voltage Range: 9-20V, 18-36V, 36-75V & 9-36V, 18-75V
FEATURES:
All outputs are regulated
High reliability planar xmer design
Ultra low ripple & noise
No external capacitor required
High power density
High effieiencies to 90%
Fully isolated to 1500Vdc
1.0” x 2.0” x 0.45” form factor
-55 to +100°C operation available
Ordering Guide
Model
DH25D12005
DH25D2405
DH25D4805
DH25D24W05
DH25D48W05
DH50D1205
DH50D2405
DH50D4805
DH50D24W05
DH50D48W05
DH25D1210
DH25D2410
DH25D4810
DH25D24W10
DH25D48W10
DH50D1210
DH50D2410
DH50D4810
DH50D24W10
DH50D48W10
DH25D1212
DH25D2412
DH25D4812
DH25D24W12
DH25D48W12
DH50D1212
DH50D2412
DH50D4812
DH50D24W12
DH50D48W12
...Continue
Vout
(Volts)
Iout
(A, max)
+2.5
-2.5
+5.0
-5.0
+5.0
-5.0
+1.25
-1.25
+10
-10
+2.5
-2.5
+1.0
-1.0
+12
-12
+2.1
-2.1
Output
Power 1
mVp-p 2
(Watt) Ripple Noise
25
12 20
35 35
50
25 30
70 75
25
25 30
25 30
50
55 60
55 60
25
25 30
25 30
50
60 65
60 65
Regulation 3
Line Load
±0.2 ±0.5
Input
Vin
Range
Iin 4
(mA)
12 9-20
24 18-36
48 36-60
24 9-36
48 18-60
12 9-20
24 18-36
48 36-75
24 9-36
48 18-75
12 9-20
24 18-36
48 36-75
24 9-36
48 18-75
12 9-20
24 18-36
48 36-75
24 9-36
48 18-75
12 9-20
24 18-36
48 36-75
24 9-36
48 18-75
12 9-20
24 18-36
48 36-75
24 9-36
48 18-75
80
60
60
60
60
80
60
60
60
60
40
30
20
30
20
40
30
20
30
20
40
30
20
30
20
40
30
20
30
20
Eff. (%) 5
min.
86
89
87
89
87
86
88
87
88
87
85
87
86
87
86
82
83
84
83
84
86
89
87
89
87
86
87
87
87
87
typ.
88
91
89
91
89
88
90
89
90
89
87
89
88
89
88
84
85
86
85
86
88
91
89
91
89
88
89
89
89
89
Options
C, MC
ACON, INC. www.aconinc.com
DHDB p. 1 of 30
Dec 27, 2011






DH25D4812 Datasheet, Funktion
25W: ±5.0V Output
Efficiency Curves
(Measured @ Baseplate Temp < 50°C)
Cross Regulation
(±15V Unbalanced Loads)
95
-4.5
90
85 -4.7
80 -5.0V @ 2.5A
75
-5.0
70 -5.0V @ 1.5A
-5.0V @ No Load
65
60 -5.3
55
50
Vin = 12V
Vin = 24V
-5.5 0
+0.6
+1.2
+1.8
+2.4
+3.0
Vin = 48V
+5.0V Load Current (A)
0
±0.50
±1.0
±1.5
±2.0
±2.5
Load Current (A)
-5.0V Regulation Curves
ACON, INC. www.aconinc.com
DHDB p. 6 of 30
Dec 27, 2011

6 Page









DH25D4812 pdf, datenblatt
25W: ±10V Output
Efficiency Curves
(Measured @ Baseplate Temp < 50°C)
Cross Regulation
(±10V Unbalanced Loads)
95
90 -9.5
85 -10V @ 1.25A
80
75 -10V @ 0.5A
70 -10.0
-10V @ No Load
65
60
55
Vin = 12V
50
Vin = 24V
Vin = 48V
-10.5
0
+0.40
+0.80
+1.20
+1.60
+2.0
0
±0.25
±0.50
±0.75
±1.00
±1.25
+10V Load Current (A)
Load Current (A)
-10V Regulation Curves
ACON, INC. www.aconinc.com
DHDB p. 12 of 30
Dec 27, 2011

12 Page





SeitenGesamt 30 Seiten
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