TC2575 Datasheet, PDF (11/25 Pages) TelCom Semiconductor, Inc – 1.0A Step-Down Switching Regulator

1.0A Step-Down Switching Regulator
TC2575
Table 2. Inductor Selection Guide
Inductance Current
Schott
Renco
Pulse Engineering
Coilcraft
(µH)
(A)
THT
SMT
THT
SMT
THT
SMT
SMT
68
0.32 67143940 67144310 RL–1284–68–43 RL1500–68 PE–53804 PE–53804–S DO1608–68
0.58 67143990 67144360 RL–5470–6 RL1500–68 PE–53812 PE–53812–S DO3308–683
0.99 67144070 67144450 RL–5471–5 RL1500–68 PE–53821 PE–53821–S DO3316–683
1.78 67144140 67144520 RL–5471–5
–
PE–53830 PE–53830–S DO5022P–683
100
0.48 67143980 67144350 RL–5470–5 RL1500–100 PE–53811 PE–53811–S DO3308–104
0.82 67144060 67144440 RL–5471–4 RL1500–100 PE–53820 PE–53820–S DO3316–104
1.47 67144130 67144510 RL–5471–4
–
PE–53829 PE–53829–S DO5022P–104
150
0.39
–
67144340 RL–5470–4 RL1500–150 PE–53810 PE–53810–S DO3308–154
0.66 67144050 67144430 RL–5471–3 RL1500–150 PE–53819 PE–53819–S DO3316–154
1.20 67144120 67144500 RL–5471–3
–
PE–53828 PE–53828–S DO5022P–154
220
0.32 67143960 67144330 RL–5470–3 RL1500–220 PE–53809 PE–53809–S DO3308–224
0.55 67144040 67144420 RL–5471–2 RL1500–220 PE–53818 PE–53818–S DO3316–224
1.00 67144110 67144490 RL–5471–2
–
PE–53827 PE–53827–S DO5022P–224
330
0.42 67144030 67144410 RL–5471–1 RL1500–330 PE–53817 PE–53817–S DO3316–334
0.80 67144100 67144480 RL–5471–1
–
PE–53826 PE–53826–S DO5022P–334
Note: Table 1 and Table 2 of this Indicator Selection Guide shows some examples of different manufacturer products suitable for design with the TC2575.
Table 3. Example of Several Inductor Manufacturers Phone/Fax Numbers
Pulse Engineering Inc.
Pulse Engineering Inc. Europe
Renco Electronics Inc.
AIE Magnetics
Coilcraft Inc.
Coilcraft Inc., Europe
Tech 39
Schott Corp.
Phone
Fax
Phone
Fax
Phone
Fax
Phone
Fax
Phone
Fax
Phone
Fax
Phone
Fax
Phone
Fax
+ 1–619–674–8100
+ 1–619–674–8262
+ 353 93 24 107
+ 353 93 24 459
+ 1–516–645–5828
+ 1–516–586–5562
+ 1–813–347–2181
+ 1–708–322–2645
+ 1–708–639–1469
+ 44 1236 730 595
+ 44 1236 730 627
+ 33 8425 2626
+ 33 8425 2610
+ 1–612–475–1173
+ 1–612–475–1786
TC2575-1 3/13/00
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