DFC25E24T5 POWER-ONE [Power-One], DFC25E24T5 Datasheet
DFC25E24T5
Manufacturer Part Number
DFC25E24T5
Description
TRIPLE OUTPUT
Manufacturer
POWER-ONE [Power-One]
Datasheet
1.DFC25E24T5.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DFC25E24T5/12
Manufacturer:
POWER-ONE
Quantity:
2 000
Rev. 04/2000
DESCRIPTION
The DFC25 Series DC/DC converter provides three output voltages
from a single 12, 24, or 48 volt nominal input for industrial and
datacom equipment. Available output power ranges up to 25 watts.
Excellent noise performance is attained via an aluminum case,
toroidal magnetics, and double shielded transformers. Common
mode and differential mode input filtering are integral to the design.
Selected models provide 1544 volts isolation from input to output.
The input and output sections of the DFC25 Series are protected
from overvoltage transients via internal circuitry. Same voltage
single output units of the DFC25 family may be connected in
parallel to achieve additional output current.
Isolation (3)
Isolation Voltage
Input to Output Capacitance
Remote ON/OFF
ON Logic Level or Pin Open
Off Logic Level or Tie to -Input
Converter Idle Current
Output Trim Function
Input Resistance
Programming Range
Environmental
Case Operating Range (2)
Case Functional Range
Storage Range
Thermal Impedance
General
MTBF (Calculated)
Unit Weight
DFC25E24T5/12
DFC25E24T5/15
DFC25E48T3.3/12
DFC25E48T5/12
Input to Output
Selection Chart -
10µA Leakage
Model
12V, 24V Input
General Specifications (1)
48V Input
Min
Input Range
All Models
18
18
36
36
VDC
Up to 25 Watts Output Power
MAX
MAX
MAX
MAX
Max
MIN
MIN
TYP
MIN
TYP
TYP
MIN
MIN
MIN
MIN
TYP
TYP
TYP
36
36
72
72
Nominal
+5.0, ±12
+5.0, ±15
+3.3, ±12
+5.0, ±12
Output
VDC
1,000,000
2.6/71
1544
+105
+105
700
700
±10
+60
2.5
0.7
-25
-40
-45
10
40
10
+5000, ±1000
+5000, ±1000
+5000, ±1000
+5000, ±800
mA MAX
Output
°C/Watt
Units
Hours
oz/gm
Volts
Volts
Volts
mA
pF
k
°C
°C
°C
%
DFC25 SERIES
TRIPLE OUTPUT
1
0.00
NOTES
(1) All parameters measured at 25°C, nominal input voltage,
(2) Derate linearly to 0 Watts at 105°C ambient. Operation to
(3) Case is tied to -Input, Pin 1.
(70.0)
(6.3)
2.75
0.25
PIN NUMBER
and full rated load unless otherwise noted.
+70°C ambient with externally supplied forced air cooling,
100LFM.
1
2
3
4
5
6
7
8
9
PIN CONNECTIONS
FEATURES
• Up to 25 Watts with Triple Outputs
• +3.3V or +5V Main Outputs
• Remote ON/OFF
• Common and Differential Mode Input Filters
• Main Output Trim
• Efficiencies to 81%
• Operation from -25°C up to 85°C
• 700/1544V Isolation
• Two Year Warranty
• UL/CSA/TÜV
9
8
1
+12V OR +15V
+3.3V OR +5V
BOTTOM VIEW
-12V OR -15V
COMMON
PIN OUT
ON/OFF
+INPUT
(63.5)
-INPUT
2.50
TRIM
N/C
7
2
6
5
4
NOTE: All pins are 0.040"
diameter brass with tin plating.
Mechanical tolerances unless
otherwise noted:
X.XX dimensions: ±0.020 inches
X.XXX dimensions: ±0.005 inches
(76.2)
3.00
SIDE VIEW
0.040 (1.02) DIA
6 PLACES
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DFC25E24T5 Summary of contents
Page 1
... DFC25 family may be connected in parallel to achieve additional output current. Selection Chart - Watts Output Power Input Range Output Model VDC Min Max Nominal DFC25E24T5/ +5.0, ±12 DFC25E24T5/ +5.0, ±15 DFC25E48T3.3/ +3.3, ±12 DFC25E48T5/ +5.0, ±12 General Specifications (1) All Models Isolation (3) ...
Page 2
... President of Power-One, Inc. TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. DFC25 SERIES – TRIPLE OUTPUT Input Parameters (1) DFC25E24T5/15 DFC25E48T3.3/12 230 230 1563 ...