Encapsulated DC-DC Converter
SU40 SERIES
40 Watts
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -1-
ELECTRICAL SPECIFICATIONS
Model No. ( Single Output )
SU40-48-1.8S
SU40-48-2.5S
SU40-48-3.3S
SU40-48-5S
SU40-48-12S
Max.
output
wattage
(W)
40W 40W 40W 40W 40W
Input voltage (V.DC.)
48V (36-75V)
48V (36-75V)
48V (36-75V)
48V (36-75V)
48V (36-75V)
Output voltage (V.DC.)
1.8V / 8000mA
2.5V / 8000mA
3.3V / 8000mA
5V / 8000mA
12V / 2500mA
Model No. ( Single Output )
SU40-48-15S
SU40-48-24S
Max. output wattage (W)
40W
40W
Input voltage (V.DC.)
48V (36-75V)
48V (36-75V)
Output voltage (V.DC.)
15V / 2000mA
24V / 1166mA
Model No. ( Single Output )
SU40-48-1.8S
SU40-48-2.5S SU40-48-3.3S SU40-48-5S SU40-48-12S SU40-48-15S SU40-48-24S
Max output wattage (W)
40W
40W
40W
40W
40W
40W
40W
Input Input
filter
π
type
Voltage (V.DC.)
1.8
2.5
3.3
5
12
15
24
Voltage accuracy
±
1%
±
1%
±
1%
±
1%
±
1%
±
1%
±
1%
Current (mA) max
8000
8000
8000
8000
2500
2000
1166
Line regulation (HL-LL) (typ.)
±
0.5%
±
0.5%
±
0.5%
±
0.5%
±
0.5%
±
0.5%
±
0.5%
Load regulation (10-100%) (typ.)
±
1%
±
1%
±
1%
±
1%
±
1%
±
1%
±
1%
Ripple
<0.2% Vout +20mV max (Vp-p)
Noise
<0.5% Vout +50mV max (Vp-p)
Efficiency
83%
83%
88%
88%
87%
85%
85%
Output
Switching frequency
400KHz
400KHz
400KHz 400KHz 400KHz 400KHz 400KHz
Over current protection
Works over 120% of rating and recovers automatically.
Over voltage protection
Zener diode clamp
Protection
Short circuit protection
Hiccup, auto-recovery
Voltage 1600
VDC.
Resistance
10
9
ohms
Isolation
Capacitance 1000
pF
Operating temperature
-25°C…+71°C
Storage temperature
-55°C…+105°C
Case temperature
+95°C max.
Temperature coefficient
±
0.02% Per°C
Humidity 95%
RH
Environment
MTBF
>550,000 h @ 25°C (MIL-HDBK-217F)
Dimension (L x W x H)
2.0 x 2.0 x 0.42 Inches (50.8 x 50.8x 10.8 mm)
Case Material
Nickel-Coated Copper with Non-Conductive base, six-side shielded.
Weight
50 g
Physical
Cooling method
Free-air convection
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
KEY FEATURES
Power Modules for PCB Mounting
Regulated
Output
Low Ripple and Noise
Synchronous-rectifier
Topologies.
Optional Vout trim and ON/OFF Control.
2-Year Product Warranty
Encapsulated DC-DC Converter
SU40 SERIES
40 Watts
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -2-
MECHANICAL DIMENSION (Top View)
PIN#
Single
1 ON
/
OFF
2 -VIN
3 +VIN
4 NC
5 +VOUT
6 -VOUT
7 TRIM
DERATING
BLOCK DIAGRAM
Output Voltage (V.DC) : 1.8V, 2.5V, 3.3V, 5V
Output Voltage (V.DC) : 12V, 15V, 24V