300FR Datasheet, PDF (1/4 Pages) Make-Ps – Single & Dual Output DC/DC Converter

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300FR series
Single & Dual Output
DC/DC Converter
FEATURES
• Up to 64 % Efficiency
• Single and Dual Output, 3 watt converter
• Available in 5, 12, 24 and 48 VDC Inputs
• Industry Standard Pinout
• Short Circuit Protection
DESCRIPTIONS
The 300FR series 3 watt power modules are specially
designed to provide low output ripple and tight regulation in
a low-profile 24 pin DIP package. The series consists of 20
models with input voltages of 5V, 12V, 24V and 48V, and offers
regulated output voltages of 5V, 12V, 14V, ±12V and ±15.
The -25^oC to +71^oC operating temperature range makes it ideal
for data communication equipment, mobile battery driven
equipment, distributed power systems, telecommunication
equipment, mixed analog/digital subsystems, automatic test
instrumentation and industrial robot systems.
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Balance
(Duals)
Line Regulation
Load Regulation
Ripple/Noise
Ripple/Noise
Overload Protection
Short Circuit Protection
Transient Response
Deviation
Transient Recovery Time
Temperature Coefficient
Min Typ Max Unit/Comments
±2.0 ±4.0 % Output voltage at
nominal line & FL
±1.0 ±3.0 % Equal Output
Loads
±0.2 ±0.5 % Output voltage
measured from
min. input line to
maximum
±0.2 ±0.5 % Output voltage
measured from FL
to 10% load
45 50 mV p-p, Nom.Line
@FL, 20MHz B.W.,
using 1 μf bypass
capacitor
75 mV p-p, Over Line,
Load & Temp., 20
MHz B.W.,
using 1 μf bypass
capacitor
120
%Rated Output Load
Continuous,
Automatic Recovery
±6 % deviation of Vout
for a 50% load
change
50 μS for 50% load
change
±0.01 ±0.02 % per degree C
INPUT CHARACTERISTICS
Min Typ Max Unit/Comments
Input Voltage
5 VDC Input Models 4.5 5 5.5 VDC
12 VDC Input Models 10.8 12 13.2 VDC
24 VDC Input Models 21.6 24 26.4 VDC
48 VDC Input Models 43.2 48 52.8 VDC
Input Fuse Requirements
5 VDC Input Models
2000
mA; Slow blow type
12 VDC Input Models
1000
mA; Slow blow type
24 VDC Input Models
500
mA; Slow blow type
48 VDC Input Models
200
mA; Slow blow type
Reverse Polarity Input Current
0.5 Amp
Short Circuit Input Power
2500 mW
Input Filter
Pi Filter
GENERAL CHARACTERISTICS
Switching Frequency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
MTBF (MIL-HBK-217F)
Min Typ Max Unit/Comments
40 80
kHz
500
VDC, 1 minute
1000
Mohm, 500VDC
100 150 pF, 100kHz, 1Volt
600
Thousand Hours,
+25^oC, Ground
Benign
>> B-48