DAK-85 Power Integrations, DAK-85 Datasheet - Page 23

• Manufacturer Part Number: DAK-85
• Description: DESIGN ACCELERATOR KIT LP SWITCH
• Manufacturer: Power Integrations
• Series: LinkSwitch®-LPr

Specifications of DAK-85

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 2W
• Voltage - Output: 6V
• Current - Output: 330mA
• Voltage - Input: 90 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 66kHz
• Board Type: Bare (Unpopulated) and Fully Populated
• Utilized Ic / Part: LNK562, LNK563, LNK564
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1104

04-Oct-2005
EP-85 6 V, 330 mA Low Cost Charger
10.4 Output Ripple Measurements
10.4.1 Ripple Measurement Technique
A ripple probe, which included a 1.0 µF Aluminum electrolytic capacitor in parallel with
a 0.1 µF ceramic capacitor, was used for all ripple measurements. The probe was
located at the end of the DC output cable assembly.
Figure 19 – Oscilloscope Probe with Probe Master 5125BA BNC Adapter (modified with wires for probe
ground for ripple measurement, and two parallel decoupling capacitors added).
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