RDK-83 Power Integrations, RDK-83 Datasheet - Page 16

• 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

NP
ALG
BM
BAC
ur
LG
BWE
OD
INS
DIA
AWG
CM
CMA
TRANSFORMER SECONDARY DESIGN PARAMETERS
Lumped parameters
ISP
ISRMS
IRIPPLE
CMS
AWGS
DIAS
ODS
INSS
VOLTAGE STRESS PARAMETERS
VDRAIN
PIVS
TRANSFORMER SECONDARY DESIGN PARAMETERS (MULTIPLE OUTPUTS)
1st output
VO1
IO1
PO1
VD1
NS1
Power Integrations
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www.powerint.com
0.211 Amps
17.00
1490 Gauss
1654
0.20 Mm
17.2 Mm
0.10 Mm
0.02 Mm
0.07 Mm
1.30 Amps
0.47 Amps
0.42 Amps
0.26 Mm
0.51 Mm
0.12 Mm
1.63 Watts
178
110 nH/T^2
745 Gauss
150 Cmils/Amp Primary Winding Current Capacity (150 < CMA <
7.7 Volts
0.9 Volts
41 AWG
93 Cmils
30 AWG
44 Volts
8 Cmils
- Volts
Primary Winding Number of Turns
Gapped Core Effective Inductance
Maximum Operating Flux Density, BM<1500 is
recommended
AC Flux Density for Core Loss Curves (0.5 X
Peak to Peak)
Relative Permeability of Ungapped Core
Gap Length (Lg > 0.1 mm)
Effective Bobbin Width
Maximum Primary Wire Diameter including
insulation
Estimated Total Insulation Thickness (= 2 * film
thickness)
Bare conductor diameter
Primary Wire Gauge (Rounded to next smaller
standard AWG value)
Bare conductor effective area in circular mils
500)
Peak Secondary Current
Secondary RMS Current
Output Capacitor RMS Ripple Current
Secondary Bare Conductor minimum circular
mils
Secondary Wire Gauge (Rounded up to next
larger standard AWG value)
Secondary Minimum Bare Conductor Diameter
Secondary Maximum Outside Diameter for Triple
Insulated Wire
Maximum Secondary Insulation Wall Thickness
Peak Drain Voltage is highly dependent on
Transformer capacitance and leakage
inductance. Please verify this on the bench and
ensure that it is below 650 V to allow 50 V
margin for transformer variation.
Output Rectifier Maximum Peak Inverse Voltage
Main Output Voltage (if unused, defaults to
single output design)
Output DC Current
Output Power
Output Diode Forward Voltage Drop
Output Winding Number of Turns
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