EPR-21 Datasheet, PDF (4/32 Pages) Power Integrations, Inc. – Engineering Prototype Report (EP-21) - 30 W DC-DC Converter with DPA424

EPR-21 – 5 V, 30 W DC-DC Converter
19-Nov-02
2 Power Supply Specification
Description
Input
Input Voltage
Input Voltage UV Turn-On
Input Voltage UV Turn-Off
Input Voltage OV Turn-Off
Input Voltage OV Turn-On
Output
Output Voltage
Output Ripple and Noise
Output Current
Line Regulation
Load Regulation
Transient Response Peak
Deviation
Transient Response Recovery
Overload Current
Total Output Power
Continuous Output Power
Efficiency
Environmental
Symbol Min
V_IN
36
29
75
72
V_OUT
4.8
V_RIPPLE
I_OUT
0
IOUT_OL
P_OUT
η
Typ Max Units
Comment
48 72 VDC
36 VDC
VDC
90 VDC
VDC
See AN-31
See AN-31
See AN-31
See AN-31
5
5.2
V
± 4%
65 100 mV
20 MHz Bandwidth
6
A
± 0.2 %
± 0.5 %
3
200
% of
V_OUT
µs
50% to 75% load step,
100 mA/µs di/dt, 48 VDC input
To 1% of final output voltage,
50% to 75% load step, 48 VDC
input
8
A
Unit enters auto-restart
30
85
W
%
Measured at POUT (30 W), 25 ^oC,
48 VDC Input
Input-Output Isolation Voltage
Ambient Temperature
1500
T_AMB
-40
Dimensions
VDC
Maximum continuous output
75
o_C
power, 110 °C base plate
temperature, natural convection,
with Wakefield
628-65AB heat sink
mm
57.5 mm L x 43.6 mm W x
10.7mm H (16.8 mm H including
pins)
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
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