IRAC1166-100W International Rectifier, IRAC1166-100W Datasheet - Page 14

• Manufacturer Part Number: IRAC1166-100W
• Description: BOARD DEMO 100W FOR IR1166
• Manufacturer: International Rectifier

Specifications of IRAC1166-100W

• Main Purpose: AC/DC, Secondary Side
• Outputs And Type: 1, Isolated
• Power - Output: 100W
• Voltage - Output: 16V
• Current - Output: 6.25A
• Voltage - Input: 90 ~ 264VAC
• Regulator Topology: Flyback
• Board Type: Fully Populated
• Utilized Ic / Part: IR1166S, IRF7853
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -

(recaptured – closer view)
(recaptured – closer view)
6.1.2
Fig. 6G - 90Vac in,
Fig. 6H - 265Vac in, 16Vout / no load
Rev.1A
Static Load Test
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: [phone]
18 August 2006
http://www.irf.com/ Data and specifications subject to change without notice.
16Vout / no load
(SR1) // SR2, IRF7853 )
~foldback freq (DCM oper’n) at no
output load condition.
(~1.14us) pulses switching
@~14kHz (fix freq. DCM) during no
load standby operation.
around ~6kHz with gate pulse width
reduce to a narrow ~2usec at high
line - no load condition.
Ch1 : 90Vac = 125 Vin
Ch2 : 20V/div :VSD of sync rects
Ch3: Vgate
Ch4 ( x10A/V), Isd= ~5 Apk
2. Vsd of sync-rects are switching at
3. Vgate became a regular narrow
Fsw falls back to a fix low frequency
RD#0618
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