DAK-93 Power Integrations, DAK-93 Datasheet - Page 16

• 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

EP-93 – 30 V, 1.07 A, 2.7 A (peak), Universal Input Supply
8 Transformer Spreadsheet
ENTER APPLICATION VARIABLES
VACMIN
VACMAX
fL
Nominal Output
Voltage (VO)
Maximum Output
Current (IO)
Minimum Output
Voltage at Peak Load
Continuous Power
Peak Power
n
Z
tC Estimate
CIN
ENTER PeakSwitch VARIABLES
PeakSwitch
Chosen Device
ILIMITMIN
ILIMITMAX
fSmin
I^2fmin
VOR
VDS
VD
VDB
VCLO
KP (STEADY STATE)
KP (TRANSIENT)
ENTER UVLO VARIABLES
V_UV_TARGET
V_UV_ACTUAL
RUV_IDEAL
RUV_ACTUAL
BIAS WINDING VARIABLES
VB
NB
PIVB
ACDC_PeakSwitch_0
©Copyright Power
Integrations 2006
31006; Rev.1.1;
Power Integrations
Tel: [phone] Fax: [phone]
www.powerint.com
PKS606Y
INPUT
150.00
120.00
30.00
27.00
32.00
2.71
0.75
3.00
8.00
1.00
265
170
90
50
INFO
PKS606Y
OUTPUT UNIT
PKS606Y
250000 Hertz
27.00
32.00
73.17
2.600 Amps
3.000 Amps
15.00 Volts
1955 A^2kHz
0.60
0.50
0.30
3.47 Mohms
3.60 Mohms
150
120 Volts
170 Volts
0.7 Volts
89 Volts
92 Volts
63 Volts
8 Volts
1 Volts
5
Volts
Volts
Hertz
Volts
Amps
Volts
Watts
Watts
mSeconds
uFarads
Power Supply Output Current (corresponding to peak power)
I^2f (product of current limit squared and frequency is trimmed for
Reflected Output Voltage (VOR <= 135 V Recommended)
PeakSwitch on-state Drain to Source Voltage
Output Winding Diode Forward Voltage Drop
Bias Winding Diode Forward Voltage Drop
Target DC under-voltage threshold, above which the power supply
Typical DC start-up voltage based on standard value of
ACDC_PeakSwitch_031006_Rev1-1.xls; PeakSwitch
Continuous/Discontinuous Flyback Transformer Design
Spreadsheet
Minimum AC Input Voltage
Maximum AC Input Voltage
AC Mains Frequency
Nominal Output Voltage (at continuous power)
Minimum Output Voltage at Peak Power (Assuming output droop
during peak load)
Continuous Output Power
Peak Output Power
Efficiency Estimate at output terminals and at peak load.
Enter 0.7 if no better data available
Loss Allocation Factor (Z = Secondary side losses / Total losses)
Bridge Rectifier Conduction Time Estimate
Input Capacitance
PeakSwitch device
Minimum Current Limit
Maximum Current Limit
Minimum Device Switching Frequency
tighter tolerance)
Nominal Clamp Voltage
Ripple to Peak Current Ratio (KP < 6)
Ripple to Peak Current Ratio under worst case at peak load
(0.25 < KP < 6)
will start
RUV_ACTUAL
Calculated value for UV Lockout resistor
Closest standard value of resistor to RUV_IDEAL
Bias winding Voltage
Number of Bias Winding Turns
Bias Rectifier Maximum Peak Inverse Voltage
Page 16 of 40
22-Jun-2006