DAK-21A Power Integrations, DAK-21A Datasheet - Page 9

• 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

6 Bill Of Materials
EP-21 30 W 400 kHz DC-DC
Bill Of Materials
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Page 9 of 32
Qty
3
2
2
1
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
4
1
Reference
C1-3
C4, 13
C5
C6
C7
C8
C9
C10, 11
C12, 14
C16
D1, 3
D2
L1
L2
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10, 11
R12
R13
R14
R15
T1
U1
U2
U3
VR1
J1-1, 2
J2-1, 2
Description
1 F, 100 V 1812
4.7 F, 20 V B size
220 nF, 25 V 0805
68 F, 10 V
tantalum C size
1 nF, 1.5 kV 1808
47 pF, 200 V 0805
2.2 nF, 50 V 0805
100 F, 10 V tantalum
1 F, 10 V 0805
100 nF, 25 V 0805
250 mA, 100 V SOD-323
Schottky 25 A, 45 V
1 H, 2.5 A
8 H, 6 A PR1408
619 k , 1% 0805
Not Placed
8.25 k , 1% 0603
1
1
150 , 5% 0603
10 k , 5% 0603
1 k , 5% 0603
220 , 5% 0603
10 k , 1% 0603
5.1
160 , 5% 1206
10
Not Placed
Transformer, Custom,
PR1408
DPA424R
Optocoupler, graded CTR
Shunt Regulator SOT-23
TVS 150 V, 600 W
Pin, Surface Mount,
0.060” x 0.580”
EP-21 Aluminum Clad
Printed Circuit Board
Rev. E
, 5% 0603
, 5% 1206
, 5% 0603
, 5% 0603
P/N
THCR50E2A105ZT
ECS-T1DY475R
ECJ-2VB1C224K
T491C476K010
1808SC102KAT1A
ECJ-2VC2D470J
ECJ-2VB1H222K
TPSD10710R0100
ECJ-2YB1A105K
ECJ-2YB1E104K
BAV19WS
MBRB2545CT
SCD-0403-1R0M
SIL6009 Rev. 6
ERJ-6ENF6193V
ERJ-3EKF8251V
ERJ-3GEYJ1R0V
ERJ-8GEYJ1R0V
ERJ-3GEYJ151V
ERJ-3GEYJ103V
ERJ-3GEYJ102V
ERJ-3GEYJ221V
ERJ-3EKF1002V
ERJ-3GEYJ5R1V
ERJ-8GEYJ161V
ERJ-3GEYJ100V
SIL6010 Rev. 8
PC357N1T
LM431AIM3
1248-580-6
SMBJ150A
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