RDK-83 Power Integrations, RDK-83 Datasheet - Page 20

• Manufacturer Part Number: RDK-83
• Description: KIT DESIGN REF LINKSWITCH LP
• Manufacturer: Power Integrations
• Series: LinkSwitch®-LPr

Specifications of RDK-83

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 1.6W
• Voltage - Output: 7.7V
• Current - Output: 210mA
• Voltage - Input: 85 ~ 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: Not applicable / Not applicable
• Other names: 596-1128

9.1.1 Active Mode ENERGY STAR / CEC Efficiency Measurement Data
All single output cordless phone adapters manufactured for sale in California after
July 1
no-load input power. Cordless phone adapters must also meet this specification on a
voluntary basis to be able to display the ENERGY STAR logo. Minimum active mode
efficiency is defined as the average efficiency of 25, 50, 75 and 100% of rated output
power, based on the nameplate output power:
For adapters that are single input voltage only, the measurement is made at the rated,
single nominal input voltage (115 VAC or 230 VAC). For universal input adapters, the
measurement for ENERGY STAR qualification is made at both nominal input voltages
(115 VAC and 230 VAC); for CEC qualification, measurements are made at 115 VAC
only.
universal input supplies) must be greater than or equal to the efficiency specified by the
CEC / ENERGY STAR standard.
More states within the USA and other countries are adopting this standard. For the latest
information, please visit the PI Green Room at:
st
, 2007 must meet the CEC requirement for minimum active mode efficiency and
To meet the standard, the measured average efficiency (or efficiencies for
Power Integrations
Tel: [phone] Fax: [phone]
www.powerint.com
ENERGY STAR / CEC Active Mode Efficiency Specification
Nameplate
Output (P
< 1 W
≥ 1 W to ≤ 49 W
> 49 W
http://www.powerint.com/greenroom/regulations.htm
O
)
Percent of
Full Load
CEC
specified
minimum
average
efficiency (%)
Minimum Efficiency in Active Mode
of Operation
0.49 × P
0.09 × ln (P
0.84 x P
Average
100
25
50
75
O
O
O
) + 0.49 [ln = natural log]
115 VAC
61.0
65.4
66.5
67.4
65.1
Efficiency (%)
53.2
230 VAC
56.1
62.6
63.6
62.9
61.3
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