TNY264_1 POWERINT [Power Integrations, Inc.], TNY264_1 Datasheet - Page 14

• Manufacturer Part Number: TNY264_1
• Description: Generic PCB for DVD Player using TinySwitch-II
• Manufacturer: POWERINT [Power Integrations, Inc.]

DER-9
ENTER APPLICATION VARIABLES
VACMIN
VACMAX
fL
VO
PO
n
Z
tC
CIN
ENTER TinySwitch-II VARIABLES
TNY-II
Chosen Device
ILIMITMIN
ILIMITMAX
fS
fSmin
fSmax
VOR
VDS
VD
KP
ENTER TRANSFORMER CORE/CONSTRUCTION VARIABLES
Core Type
Core
Bobbin
AE
LE
AL
BW
M
L
NS
DC INPUT VOLTAGE PARAMETERS
VMIN
VMAX
CURRENT WAVEFORM SHAPE PARAMETERS
DMAX
IAVG
IP
IR
IRMS
TRANSFORMER PRIMARY DESIGN PARAMETERS
LP
NP
ALG
BM
BAC
ur
LG
BWE
Page 14 of 26
Copyright Power Integrations Inc.
ACDC_TNY-II_Rev1_1_032701
2001
Generic PCB for DVD Player using TinySwitch-II
INPUT
TNY264
EEL25
0.67
14.7
265
5.1
5.7
0.6
0.4
90
50
98
21
3
0
2
6
TNY264 Power
INFO
EEL25
EEL25_BOBBIN P/N:
Out
OUTPU
132000 Hertz
120000 Hertz
144000 Hertz
0.233 Amps
0.267 Amps
0.404 cm^2
T
1420 nH/T^2 Ungapped Core Effective Inductance
2656 uHenrie
1642 Gauss
2053
0.62
7.34 cm
22.3 mm
0.59
0.09 Amps
0.23 Amps
0.14 Amps
0.13 Amps
0.18 mm
44.6 mm
375 Volts
107
232 nH/T^2 Gapped Core Effective Inductance
442 Gauss
90 Volts
UNIT
Volts
Volts
Hertz
Volts
Watts
mSecon
ds
uFarads Input Filter Capacitor
Univers
al
6W
Volts
Volts
Volts
P/N:
mm
s
ACDC_TNYII_Rev1_1_032701.xls: TinySwitch-II
Continuous/Discontinuous Flyback Transformer Design
Spreadsheet
Customer
Minimum AC Input Voltage
Maximum AC Input Voltage
AC Mains Frequency
Output Voltage
Output Power
Efficiency Estimate
Loss Allocation Factor
Bridge Rectifier Conduction Time Estimate
115 Doubled/230V
9W
TINYSwitch Minimum Current Limit
TINYSwitch Maximum Current Limit
TINYSwitch Switching Frequency
TINYSwitch Minimum Switching Frequency (inc. jitter)
TINYSwitch Maximum Switching Frequency (inc. jitter)
Reflected Output Voltage
TINYSwitch on-state Drain to Source Voltage
Output Winding Diode Forward Voltage Drop
Ripple to Peak Current Ratio (0.6<KRP<1.0 :
1.0<KDP<6.0)
PC40EE25.4/32/6.4-Z
*
Core Effective Cross Sectional Area
Core Effective Path Length
Bobbin Physical Winding Width
Safety Margin Width (Half the Primary to Secondary
Creepage Distance)
Number of Primary Layers
Number of Secondary Turns
Minimum DC Input Voltage
Maximum DC Input Voltage
Maximum Duty Cycle
Average Primary Current
Minimum Peak Primary Current
Primary Ripple Current
Primary RMS Current
Primary Inductance
Primary Winding Number of Turns
Flux Density, IP (BP<3000)
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
Tel: [phone] Fax: [phone]
Power Integrations
www.powerint.com
February 4, 2004