DAK-93 Power Integrations, DAK-93 Datasheet - Page 19

• Manufacturer Part Number: DAK-93
• Description: KIT DESIGN ACC PEAKSWITCH FAMILY
• Manufacturer: Power Integrations
• Series: PeakSwitch®r

Specifications of DAK-93

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 32W
• Voltage - Output: 30V
• Current - Output: 1.07A
• Voltage - Input: 90 ~ 265VAC
• Regulator Topology: Flyback
• Board Type: Bare (Unpopulated) and Fully Populated
• Utilized Ic / Part: PKS604, PKS605, PKS606
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 596-1126

22-Jun-2006
9 Performance Data
All measurements performed at room temperature, 60 Hz input frequency.
9.1 Efficiency
9.1.1 Active Mode CEC Measurement Data
All single output adapters, including those provided with products for sale in California
after July 1
minimum active mode efficiency and no-load input power.
efficiency is defined as the average efficiency of 25, 50, 75 and 100% of rated output
power, with the limit 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 is made at both nominal input voltages (115 VAC and 230 VAC).
Page 19 of 40
84%
84%
83%
83%
82%
82%
81%
81%
80%
80%
79%
st
, 2006 must meet the California Energy Commission (CEC) requirement for
Nameplate
Output (P
< 1 W
≥ 1 W to ≤ 49 W
> 49 W
80
Figure 6 – Efficiency vs. Input Voltage, Room Temperature, 60 Hz.
100
O
)
120
Minimum Efficiency in Active Mode
of Operation
0.49 × P
0.09 × ln (P
0.84
EP-93 – 30 V, 1.07 A, 2.7 A (peak), Universal Input Supply
140
100% Load
50% Load
O
O
) + 0.49 [ln = natural log]
160
AC Input Voltage
180
Tel: [phone] Fax: [phone]
75% Load
25% Load
200
220
Power Integrations
www.powerint.com
Minimum active mode
240
260
280