•
15 WATTS OUTPUT POWER
•
4:1 WIDE INPUT VOLTAGE RANGE
•
INTERNATIONAL SAFETY STANDARD APPROVAL
•
SIX-SIDED CONTINUOUS SHIELD
•
HIGH EFFICIENCY UP TO 82%
•
STANDARD 2” X 1.6” X 0.4” PACKAGE
•
FIXED SWITCHING FREQUENCY
The FDC15 series offer 15 watts of output power from a 2 x 1.6 x 0.4 inch package. The
FDC15 series have 4:1 wide input voltage of 9-36 and 18-75VDC. The FDC15 features
1600VDC of isolation, short-circuit and over-voltage protection, as well as six sided
shielding. A safety approval to EN60950 and UL1950. All models are particularly suited to
telecommunications, industrial, mobile telecom and test equipment applications.
UL E193009
TUV R2054633
CB JPTUV-001402
CE MARK
T E C H N I C A L S P E C I F I C AT I O N
OUTPUT SPECIFICATIONS
Output power
Voltage accuracy
Voltage adjustability
Minimum load (Note 1)
Line regulation
Load regulation
LL to HL at Full Load
10% to 100% FL Single
Dual
20MHz bandwidth
Full load and nominal Vin
All specifications are typical at nominal input, full load and 25ºC otherwise noted
GENERAL SPECIFICATIONS
15 Watts max
± 2%
± 10%
10% of FL
± 0.5%
± 1%
± 5%
± 5%
75mVp-p
I0.02%
/ ºC, max
500uS
6.2V
15V
18V
150%, max
Hiccup, automatics recovery
Efficiency
Isolation voltage
Isolation resistance
Isolation capacitance
Switching frequency
Approvals and standard
Case material
Base material
Potting material
Dimensions
Weight
MTBF (Note 4)
9
See table
1600VDC, min
10 ohms, min
300pF, max
270KHz, typ
IEC60950, UL1950, EN60950
Nickel-coated copper
Non-conductive black plastic
Epoxy (UL94-V0)
2.00 X 1.60 X 0.40 Inch
(50.8 X 40.6 X 10.2 mm)
48g (1.69oz)
2.041 x 10
6
hrs
Cross regulation (Dual) Asymmetrical load 25% / 100% FL
Ripple and noise
Temperature coefficient
5V output
Over voltage protection
12V output
Zener diode clamp
15V output
Over load protection
Short circuit protection
% of FL at nominal input
Transient response recovery time 25% load step change
ENVIRONMENTAL SPECIFICATIONS
Operating temperature
Maximum case temperature
-40ºC ~ +85ºC (with derating)
100ºC
-55ºC ~ +105ºC
Nature convection
10ºC/Watt
Nature convection with heat-sink 8.24ºC/Watt
MIL-STD-810D
10~55Hz, 2G, 30minutes along X,Y and Z
5% to 95% RH
INPUT SPECIFICATIONS
Input voltage range
Input filter
Input surge voltage
100mS max
24V input
48V input
24V nominal input
48V nominal input
9 – 36VDC
18 – 75VDC
Pi type
50VDC
100VDC
20mAp-p
20mS typ
Storage temperature range
Thermal impedance (Note 5)
Thermal shock
Vibration
Relative humidity
Input reflected ripple (Note 2) Nominal Vin and full load
Start up time Nominal Vin and constant resistor load
Remote ON/OFF (Note 3)
DC-DC ON
DC-DC OFF
Nominal Vin
EMC CHARACTERISTICS
Open or 3.5V < Vr < 12V
Short or 0V < Vr < 1.2V
20mA
Conducted emissions
Radiated emissions
ESD
Radiated immunity
Fast transient
Surge
Conducted immunity
EN55022
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Level A
Level A
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Remote off input current
Model
Number
FDC15-24S05
FDC15-24S12
FDC15-24S15
FDC15-24D05
FDC15-24D12
FDC15-24D15
FDC15-48S05
FDC15-48S12
FDC15-48S15
FDC15-48D05
FDC15-48D12
FDC15-48D15
Input
Range
9 – 36 VDC
9 – 36 VDC
9 – 36 VDC
9 – 36 VDC
9 – 36 VDC
9 – 36 VDC
18 – 75 VDC
18 – 75 VDC
18 – 75 VDC
18 – 75 VDC
18 – 75 VDC
18 – 75 VDC
Output
Voltage
5 VDC
12 VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
5 VDC
12 VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
Output
Current
3000mA
1250mA
1000mA
± 1500mA
± 625mA
± 500mA
3000mA
1250mA
1000mA
± 1500mA
± 625mA
± 500mA
Input
(6)
Current
822mA
801mA
801mA
822mA
801mA
801mA
411mA
401mA
401mA
411mA
401mA
401mA
Eff
(%)
79
82
82
80
82
82
80
82
82
80
82
82
(7)
Capacitor
(8)
Load max
6800uF
890uF
570uF
± 1700uF
± 300uF
± 200uF
6800uF
890uF
570uF
± 1700uF
± 300uF
± 200uF
Note
1.
The FDC15 series required a minimum 10% loading on the output to maintain specified
regulation. Operation under no-load condition will not damage these devices, however
they may not meet all listed specification.
Simulated source impedance of 12uH. 12uH inductor in series with +Vin.
The ON/OFF control voltage is reference to negative input.
BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed
and controlled environment).
Heat-sink option, Thermal impedance is 8.24ºC/Watt for natural convection and the P/N
is 7G-0011A.
Maximum value at nominal input voltage and full load.
Typical value at nominal input voltage and full load.
Test by minimum Vin and constant resistor load.
PIN
1
2
4
5
6
7
8
PIN CONNECTION
SINGLE OUTPUT
+ INPUT
- INPUT
CTRL
NO PIN
+ OUTPUT
- OUTPUT
TRIM
1.60 (40.6)
0.60 (15.2)
0.70 (17.8)
0.20 (5.1)
0.40
(10.2)
DUAL OUTPUT
+ INPUT
- INPUT
CTRL
+ OUTPUT
COMMON
- OUTPUT
TRIM
2.
3.
4.
5.
6.
7.
8.
FDC15-48S05 Derating Curve
OUTPUT POWER (%)
EFFICIENCY (%)
82
81
80
79
78
77
76
75
70
65
50
FDC15-48S05
Efficiency VS Input Voltage
4
2
1
100
75
50
25
0
-40 -25 -10 0
2.00 (50.1)
Nature convection
VIEW
50 60 70 80 90 100
20 25 30 35 40 45 50 55 60 65 70 75
AMBIENT TEMPERATURE (ºC)
INPUT VOLTAGE(V)
8
0.40
(10.2)
7
6
0.40
(10.2)
0.50
(12.7)
5
0.22 (5.6)
FDC15-48S05 Derating Curve
With HEAT-SINK (Note5)
OUTPUT POWER (%)
EFFICIENCY (%)
100
75
50
25
82
81
80
79
78
77
76
75
70
65
50
FDC15-48S05
Efficiency VS Output load
0.70 (17.8)
1. All dimensions in Inches (mm)
2. Pin pitch tolerance
I0.014(0.35)
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed by
using the method shown below.
( ) for dual output trim
TRIM UP
TRIM DOWN
Nature convection
50 60 70 80 90 100
0
-40 -25 -10 0
0.5
1
1.5
2
2.5
3
AMBIENT TEMPERATURE (ºC)
OUTPUT LOAD (A)
7(7)
8(8)
R
U
8(8)
6(5)
1.80 (45.7)
BOTTOM
R
D
