RDK-142 Power Integrations, RDK-142 Datasheet - Page 18

• Manufacturer Part Number: RDK-142
• Description: KIT REF DESIGN TOP HX FOR TOP258
• Manufacturer: Power Integrations
• Series: TOPSwitch®-HXr

Specifications of RDK-142

• Mfg Application Notes: TOPSwitch-HX Family Appl Note
• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 2, Non-Isolated
• Power - Output: 35W
• Voltage - Output: 5V, 12V
• Current - Output: 2.2A, 2A
• Voltage - Input: 90 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 30kHz
• Board Type: Fully Populated
• Utilized Ic / Part: TOP258
• Product: Accessories & Kits
• Silicon Manufacturer: Power Integrations
• Kit Application Type: Displays
• Application Sub Type: LCD Monitor
• Kit Contents: Samples, Fully Functional Reference Board And Complete Documentation
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1193

TRANSFORMER PRIMARY DESIGN PARAMETERS
LP
LP Tolerance
NP
NB
ALG
BM
BP
BAC
ur
LG
BWE
OD
INS
DIA
AWG
CM
CMA
Primary Current Density (J)
TRANSFORMER SECONDARY DESIGN PARAMETERS (SINGLE OUTPUT EQUIVALENT)
Lumped parameters
ISP
ISRMS
IO_PEAK
IO
IRIPPLE
CMS
AWGS
DIAS
ODS
INSS
VOLTAGE STRESS PARAMETERS
VDRAIN
PIVS
PIVB
Power Integrations
Tel: [phone] Fax: [phone]
www.powerint.com
1040
10
70
7
213
2101
3524
725
1780
0.45
32.1
0.46
0.06
0.40
27
203
338
5.88
26.95
12.03
7.00
7.00
9.79
2407
16
1.29
3.57
1.14
625
21
49
uHenries
nH/T^2
Gauss
Gauss
Gauss
mm
mm
mm
mm
AWG
Cmils
Cmils/A
mp
Amps/m
m^2
Amps
Amps
Amps
Amps
Cmils
AWG
mm
mm
Volts
Volts
Volts
mm
Amps
mm
Primary Inductance
Tolerance of Primary Inductance
Primary Winding Number of Turns
Bias Winding Number of Turns
Gapped Core Effective Inductance
Maximum Flux Density at PO, VMIN
(BM<3000)
Peak Flux Density (BP<4200) at ILIMITMAX
and LP_MAX. Note: Recommended values for
adapters and external power supplies <=3600
Gauss
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
Primary Winding Current Capacity (200 < CMA
< 500)
Primary Winding Current density (3.8 < J
< 9.75)
Peak Secondary Current
Secondary RMS Current
Secondary Peak Output Current
Average Power Supply Output 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
Maximum Drain Voltage Estimate (Includes
Effect of Leakage Inductance)
Output Rectifier Maximum Peak Inverse
Voltage
Bias Rectifier Maximum Peak Inverse Voltage
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