DAK-89 Power Integrations, DAK-89 Datasheet - Page 11

• Manufacturer Part Number: DAK-89
• Description: DESIGN ACCELERATOR KIT XT SWITCH
• Manufacturer: Power Integrations
• Series: LinkSwitch®-XTr

Specifications of DAK-89

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 2W
• Voltage - Output: 6.2V
• Current - Output: 322mA
• Voltage - Input: 85 ~ 265VAC
• Regulator Topology: Flyback
• Board Type: Bare (Unpopulated) and Fully Populated
• Utilized Ic / Part: LNK362, LNK363, LNK364
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 596-1105

Figure 9. LinkSwitch-XT Duty Cycle Measurement.
Figure 8. LinkSwitch-XT General Test Circuit.
VOLTAGE
DRAIN
0 V
HV
90%
t 1
10%
50 V
S1
t 2
D =
470 Ω
5 W
t 1
t 2
PI-2048-033001
90%
S
D
S
FB
BP
S
S
Figure 10. LinkSwitch-XT Output Enable Timing.
(internal signal)
DC
V
DRAIN
t
P
MAX
=
FB
f
OSC
1
470 kΩ
0.1 μF
t P
t EN
S2
LNK362-364
50 V
PI-3490-060204
PI-3707-112503
Rev. E 11/08
2-11
11