DER-35 datasheet(17/22 Pages) POWERINT

Part #	DER-35

Description	3.5W CV/CC Adapter using TNY264P

PDF	22 Pages

Scroll/Zoom	100%

Manufacturer	POWERINT [Power Integrations, Inc.]

Direct Link	http://www.powerint.com

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17 / 22 page

DER-35

Cell Phone Adapter TNY264

April 5, 2004

Page 17 of 22

Power Integrations

Tel: +1 408 414 9200 Fax: +1 408 414 9201

www.powerint.com

10.3 Drain Voltage and Current Start-up Profile

Figure 17

- 90 VAC Input and Maximum Load.

Upper: IDRAIN, 0.1 A / div.

Lower: VDRAIN, 100 V & 5us / div.

Figure 18

- 264 VAC Input and Maximum Load.

Upper: IDRAIN, 0.1 A / div.

Lower: VDRAIN, 200 V & 2us / div.

10.4 Load Transient Response (75% to 100% Load Step)

In the figures shown below, the oscilloscope was triggered using the load current step as

a trigger source.

Figure 19

– Transient Response, 115 VAC, 75-100-

75% Load Step.

Top: Load Current, 0.2 A/div.

Bottom: Output Voltage

200 mV, 1ms / div.

Figure 20

– Transient Response, 230 VAC, 75-100-

75% Load Step

Upper: Load Current, 0.2 A/ div.

Bottom: Output Voltage

200mV, 1ms / div.

DER-35 Datasheet(PDF) 17 Page - Power Integrations, Inc.