DAK-21A Power Integrations, DAK-21A Datasheet - Page 4

• Manufacturer Part Number: DAK-21A
• Description: KIT DESIGN ACCELERATOR DPA SW
• Manufacturer: Power Integrations
• Series: DPA-Switch®r

Specifications of DAK-21A

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Isolated
• Voltage - Output: 5V
• Current - Output: 6A
• Voltage - Input: 36 ~ 72V
• Regulator Topology: Buck
• Frequency - Switching: 400kHz
• Board Type: Fully Populated
• Utilized Ic / Part: DPA423, DPA424, DPA425, DPA426
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2 Power Supply Specification
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
Input-Output Isolation Voltage
Ambient Temperature
Dimensions
Description
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
Symbol
V
I
OUT_OL
T
V
P
RIPPLE
I
V
OUT
AMB
OUT
OUT
IN
1500
Min
4.8
-40
36
29
75
72
0
Typ
200
48
65
85
5
3
Max
100
5.2
72
36
90
30
75
0.2
0.5
6
8
Units
VDC
VDC
VDC
VDC
VDC
% of
V
VDC
mm
mV
o
W
%
%
%
V
A
OUT
A
C
s
temperature, natural convection,
10.7mm H (16.8 mm H including
Measured at P
100 mA/ s di/dt, 48 VDC input
50% to 75% load step, 48 VDC
To 1% of final output voltage,
Maximum continuous output
57.5 mm L x 43.6 mm W x
power, 110 C base plate
Unit enters auto-restart
50% to 75% load step,
628-65AB heat sink
20 MHz Bandwidth
with Wakefield
48 VDC Input
Comment
See AN-31
See AN-31
See AN-31
See AN-31
input
pins)
OUT
Page 4 of 32
4%
(30 W), 25
o
C,