IRAC1166-100W International Rectifier, IRAC1166-100W Datasheet - Page 12

• 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: -

Fig 6C - 90 Vacin 100W full load startup.
Fig 6D - 265 Vacin 100W full load startup.
Rev.1A
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.
rect (SR)1 // SR2)
switching at ~6kHz during the first 3
ms after power-up.
power-up.
(Isd). No significant reverse current
during startup at full load. Current
peaks are normally high during
startup and settles to ~55Apk during
normal 100W operation.
of sync rect, (SR1 // SR2)
initially switching at~6kHz during the
first msec after power-up.
from first Vsd switching.
(Isd) has no significant reverse
current during startup at full load.
lower compared to low line startup.
~30Apk with normal 100W loading.
Ch1 : 90Vac = 125 Vin
Plot F2 : Zoom of Ch2 : Vsd of sync
Ch3: Vgate, Plot F3 : zoom Vgate
Ch4 (x10A/V), Isd= ~55 Apk
2. Initial Vsd signals are uniformly
3. Gate drive started ~11ms after
4. Plot F4 is the zoom view of Ch4
Ch1 100V/div: 372VDCin
Plot F2 : Zoom of Ch2 20V/div: Vsd
Ch3: Vgate, Plot F3 : zoom Vgate
Ch4 ( x10A/V) , Isd= ~30-40 Apk
2. Vsd of sync-rects are uniform and
3. Gate drive started after ~3.6ms
4. Plot F4 is the zoom view of Ch4
Current peaks are normally high but
RD#0618
Page 12 of 24