P596 Datasheet, PDF (1/2 Pages) Pulse A Technitrol Company – Inductors Designed for National’s 50 kHz Simple Switcher

Inductors Designed for National’s 50 kHz
Simple Switcher™
Pulse Jack
Electronics
Designed for use with National’s device
numbers LM2574/LM2575/LM2576
Base material meets flammability
requirements of UL 94V-0
Performance verified by National
Semiconductor
Electrical Specifications @ 25°C— Operating Temperature -40° to +130° C
Part Identification
Reference Operating Values ¹
Design Control Values
Part
Number
Inductor
Code
Inductance
Typical
(µH)
Idc
(Amps)
ETop
(V-µSec)
Inductance
No DC ²
(µH ± 20%)
DCR
(Ω MAX)
Package
Style
Lead
Diameter
PE-53112NL
L47
47
3.0
90
38
0.05
KM-2.0
.025
PE-92114KNL
L68
36
5.0
90
56
0.02
KM-4.0
.040
PE-92108KNL
L100
100
3.0
90
91
0.04
KM-4.0
.032
PE-53113NL
L150
150
2.0
90
130
0.10
KM-4.0
.025
PE-52626NL
L220
220
1.4
90
230
0.38
Low Profile .025 SQ.
PE-53145NL
L220
220
1.4
90
176
0.14
KM-3.0
.020
PE-52627NL
L330
330
0.9
90
302
0.74
Low Profile .025 SQ.
PE-53146NL
L330
330
0.9
90
267
0.18
KM-3.0
.020
PE-53114NL
L470
470
0.64
90
426
0.16
KM-4.0
.025
PE-52629NL
L680
680
.85
90
657
1.25
Low Profile .025 SQ.
PE-53115NL
H150
150
3.0
200
136
0.10
KM-4.0
.025
PE-53116NL
H220
220
3.0
200
167
0.07
KM-5.0
.032
PE-53117NL
H330
330
3.0
200
292
0.15
KM-5.0
.025
PE-53118NL
H470
470
2.0
200
369
0.17
KM-5.0
.025
PE-53119NL
H680
680
1.3
200
562
0.20
KM-5.0
.025
PE-53120NL
H1000
1000
0.95
200
762
0.24
KM-5.0
.025
PE-53121NL
H1500
1500
0.62
200
1150
1.00
Case
.032
PE-53122NL
H220
2200
0.42
200
1886
1.80
Case
.032
NOTES:
1. Typical inductance occurs at the Idc and ETop values shown.
2. The control value of inductance is measured at Bop equal to or less than 10 gauss
without DC current.
3. Inductance decreases with higher values of DC current and increases with lower
values of DC current.
4. Inductance increases with increase in Bop or ETop.
5. SIMPLE SWITCHER™ is a trademark of National Semiconductor Corporation.
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P596.F (02/16)