View FED20-24S05_352844.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

* 1.5V, 1.8V, 2.5V, 3.3V, 5V, 12V, 15VDC OUTPUT * OUTPUT CURRENT UP TO 6A * 20 WATTS MAXIMUM OUTPUT POWER * 2:1 WIDE INPUT VOLTAGE RANGE * SAFETY APPROVAL PENDING * SIX-SIDED CONTINUOUS SHIELD * HIGH EFFICIENCY UP TO 89% * STANDARD 2" x 1" x 0.4" PACKAGE * FIXED SWITCHING FREQUENCY
UL E193009 TUV R50018446 CB JPTUV-005032 CE MARK
The FED20 series offer 20 watts of output power from a 2 x 1 x 0.4 inch package . The FED20 series with 2:1 wide input voltage of 18-36 and 36-75VDC and features 1600VDC of isolation, short-circuit and over-voltage protection, as well as six sided shielding. A safety approvals to EN60950 and UL1950. All models are particularly suited to telecommunications, industrial, mobile telecom and test equipment applications.
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 Line regulation Load regulation Ripple and noise LL to HL at Full Load 10% to 100% FL 20MHz bandwidth (Measured with a 104pF/50V MLCC) 25% load step change Full load and nominal Vin
All specifications are typical at nominal input, full load and 25C otherwise noted
GENERAL SPECIFICATIONS
20 Watts max 1% 10% 0% 0.2% 0.5% 75mVp-p Efficiency Isolation voltage Isolation resistance Isolation capacitance Switching frequency Approvals and standard Case material Base material Potting material Dimensions Weight MTBF (Note 4) See table 1600VDC, min 10 ohms, min 1000pF, max 500KHz, typ IEC60950, UL60950, EN60950 Nickel-coated copper Non-conductive black plastic Epoxy (UL94-V0) 2.00 X 1.00 X 0.40 Inch (50.8 X 25.4 X 10.2 mm) 27g (0.95oz) 1.791 x 106 hrs
9
Temperature coefficient Transient response recovery time 1.5V output 1.8V output 2.5V output Over voltage protection 3.3V output Zener diode clamp 5V output 12V output 15V output Over load protection % of FL at nominal input Short circuit protection
I0.02% / C, max 300uS 3.9V 3.9V 3.9V 3.9V 6.2V 15V 18V 150% typ
ENVIRONMENTAL SPECIFICATIONS
Operating temperature range Maximum case temperature Storage temperature range Nature convection Thermal impedance (Note 5) Nature convection with heat-sink Thermal shock Vibration Relative humidity -40C ~ +85C (with derating) 100C -55C ~ +105C 12C/Watt 10C/Watt
Hiccup, automatics recovery
INPUT SPECIFICATIONS
Input voltage range Input filter (Note 1) Input voltage variation Input surge voltage 100mS max Input reflected ripple (Note 2) Remote ON/OFF (Note 3) DC-DC ON DC-DC OFF Nominal Vin Open or 3.5V < Vr < 12V Short or 0V < Vr < 1.2V 2.5mA dv/dt 24V nominal input 48V nominal input 18 - 36VDC 36 - 75VDC L-C type 5V/ms,max (Complies with ETS300 132 part 4.4) 24V input 50VDC 48V input 100VDC Nominal Vin and full load 20mAp-p 10mS typ
MIL-STD-810D 10~55Hz, 2G, 30minutes along X,Y and Z 5% to 95% RH
EMC CHARACTERISTICS
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
Start up time Nominal Vin and constant resistor load
Remote off input current
Model Number
FED20-24S1P5 FED20-24S1P8 FED20-24S2P5 FED20-24S3P3 FED20-24S05 FED20-24S12 FED20-24S15 FED20-48S1P5 FED20-48S1P8 FED20-48S2P5 FED20-48S3P3 FED20-48S05 FED20-48S12 FED20-48S15
Input Range
18 - 36 VDC 18 - 36 VDC 18 - 36 VDC 18 - 36 VDC 18 - 36 VDC 18 - 36 VDC 18 - 36 VDC 36 - 75 VDC 36 - 75 VDC 36 - 75 VDC 36 - 75 VDC 36 - 75 VDC 36 - 75 VDC 36 - 75 VDC
Output Voltage
1.5 VDC 1.8 VDC 2.5 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 1.5 VDC 1.8 VDC 2.5 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC
Output Current
6000mA 6000mA 6000mA 5000mA 4000mA 1670mA 1330mA 6000mA 6000mA 6000mA 5000mA 4000mA 1670mA 1330mA
Input (6) Current
500mA 577mA 781mA 838mA 992mA 1006mA 1001mA 247mA 285mA 386mA 414mA 490mA 497mA 500mA
Eff (%)
79 82 84 86 88 87 87 80 83 85 87 89 88 87
(7)
Capacitor Load max
65000uF 65000uF 33000uF 13000uF 6800uF 2200uF 755uF 65000uF 65000uF 33000uF 13000uF 6800uF 2200uF 755uF
(8)
Note
1. An external filter capacitor is required for normal operation. The capacitor should be capable of handing 1A ripple current for 48V/24V models. Power mate suggest: Nippon chemi-con KMF series, 220 F/100V, ESR 90m . Simulated source impedance of 12uH. 12uH inductor on series with +Vin. The ON/OFF control function. There are positive logic (standard) and negative logic (option). The pin voltage is referenced to negative input To order negative logic ON/OFF control add the suffix-N (Ex: FED20-24S05-N) BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40C. (Ground fixed and controlled environment). Heat sink is optional and P/N: 7G-0020A. 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. FED20-48S1P5 Derating Curve without Heat-Sink
82 81 80 79 78 77 76 75 74 73 72 36 40 45 50 55 60 65 70 75
1.00(25.4) 0.50 (12.7) DIA. 0.04(1.0) 0.60(15.2) 0.80(20.3) 0.40 (10.2) 0.40 (10.2) 0.40 (10.2)
2. 3.
4. 5. 6. 7. 8.
2.00(50.8)
3
4
5
FED20-48S1P5 Efficiency VS Input voltage
12
6
OUTPUT POWER (%)
100 75 50 25 0 -40 -25 -10 0
EFFICIENCY (%)
0.10(2.5) 0.20(5.1)
0.22(5.6)
Nature Convection
1. All dimensions in Inches (mm) 2. Pin Pitch tolerance I0.014(0.35)
50 60 70 80 90 100
PIN CONNECTION
PIN 1 2 3 4 5 6 DEFINE + INPUT - INPUT + OUTPUT TRIM - OUTPUT CTRL
AMBIENT TEMPERATURE (C)
INPUT VOLTAGE (V)
FED20-48S1P5 (Note 5) Derating Curve with Heat-Sink
81 80 79 78 77 76 74 72 70 65 60
FED20-48S1P5 Efficiency VS Output load
OUTPUT POWER (%)
100 75 50 25 0 -40 -25 -10 0
EFFICIENCY (%)
EXTERNAL OUTPUT TRIMMING Output can be externally trimmed by using the method shown below.
TRIM UP TRIM DOWN
Nature Convection
5
1 2 3 4 5 6
4
50 60 70 80 90 100
RU
4 3
RD
AMBIENT TEMPERATURE (C)
OUTPUT LOAD (A)

▲Up To Search▲

Price & Availability of FED20-24S05

	To Download FED20-24S05 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .