IR21593SPBF International Rectifier, IR21593SPBF Datasheet - Page 23

• Manufacturer Part Number: IR21593SPBF
• Description: IC BALLAST CONTROL DIM 16-SOIC
• Manufacturer: International Rectifier
• Type: Ballast Controllerr

Specifications of IR21593SPBF

• Frequency: 30 ~ 230 kHz
• Current - Supply: 10mA
• Voltage - Supply: 12.5 V ~ 15.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: RoHS Compliant part

R
C
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With the lamp requirements defined, the L and C
of the ballast output stage selected, and the
minimum and maximum phase calculated, the
component values for setting the programmable
inputs of the IR21592/IR21593 are obtained with
the following equations:
f
R
R
R
R
%
%
CS
IPH
CPH
FMIN
MAX
MIN
2
1
180
2
tan
LC
R
2 (
1
I
R
4
(
. 1 (
ign
FMIN
25
1
FMIN
6 .
[(
4
) 6
R
32
C
2
e
V
E
P
2
MIN
%
V
2
R
P
%
(
. 0
%
%
2
4
C
CS
f
) 6
1
86
MIN
7
I
)(
2
V
ph
R
P
%
t
LC
2
(
%
45
R
1
PH
FMIN
1
f
L
10000
%
FMIN
MIN
2 )
2
)
C
32
f
%
2
V
P
%
%
1
2
10000
4
R
)
4
[Ohms]
[Farads]
2
V
[Ohms]
[Ohms]
[Ohms]
MIN
P
[Ohms]
2 (
%
%
2
1
LC
e
100
45
)
2
L
%
4
V
2
14
C
3
1 (
V
%
f
DC
2
%
e
3
)
]
2
10
(9)
(8)
)
IR21592/IR21593
( S ) & ( PbF )
23