RDK-239 Power Integrations, Inc., RDK-239 Datasheet - Page 23

• Manufacturer Part Number: RDK-239
• Description: Specifications: Family: Eval Boards - DC/DC & AC/DC (Off-Line) SMPS ; Series: HiperLCS™ ; Main Purpose: DC/DC, Step Down ; Outputs and Type: 1, Isolated ; Power - Output: 150W ; Voltage - Output: 24V ; Current - Output: 6.25A ; Voltage - Input:
• Manufacturer: Power Integrations, Inc.

Figure 27. V
Figure 29. Control Power vs. Frequency.
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900
800
700
600
500
400
300
200
100
18
16
14
12
10
8
6
4
2
0
0
0
0
CC
100
100
Current vs. Frequency.
20
20
300
Frequency (kHz)
300
Frequency (kHz)
400
400
500
500
600
600
LCS700
LCS701
LCS702
LCS703
LCS705
LCS708
LCS700
LCS701
LCS702
LCS703
LCS705
LCS708
700
700
800
800
Figure 28. V
Figure 30. Half-Bridge Small Signal Capacitance vs. Half-Bridge Voltage.
1200
1000
800
600
400
200
16
14
12
10
0
8
6
4
2
0
0
0
CCH
100
Current vs. Frequency.
50
100
20
Half-Bridge Voltage (V)
150
300
Frequency (kHz)
200
400
LCS700-708
250
500
300
600
LCS700
LCS701
LCS702
LCS703
LCS705
LCS708
LCS700
LCS701
LCS702
LCS703
LCS705
LCS708
350
700
Rev. B 062011
23
400
800