Datasheet

LM2674
SNVS007F –SEPTEMBER 1998–REVISED APRIL 2013 www.ti.com
Table 9. Capacitor Code Selection Guide
Inductance (μH)
Case Output
Style
(1)
Voltage (V)
22 33 47 68 100 150 220
SM and TH 1.21–2.50 — — — — C1 C2 C3
SM and TH 2.50–3.75 — — — C1 C2 C3 C3
SM and TH 3.75–5.0 — — C4 C5 C6 C6 C6
SM and TH 5.0–6.25 — C4 C7 C6 C6 C6 C6
SM and TH 6.25–7.5 C8 C4 C7 C6 C6 C6 C6
SM and TH 7.5–10.0 C9 C10 C11 C12 C13 C13 C13
SM and TH 10.0–12.5 C14 C11 C12 C12 C13 C13 C13
SM and TH 12.5–15.0 C15 C16 C17 C17 C17 C17 C17
SM and TH 15.0–20.0 C18 C19 C20 C20 C20 C20 C20
SM and TH 20.0–30.0 C21 C22 C22 C22 C22 C22 C22
TH 30.0–37.0 C23 C24 C24 C25 C25 C25 C25
(1) SM - Surface Mount, TH - Through Hole
Table 10. Output Capacitor Selection Table
Output Capacitor
Surface Mount Through Hole
Cap.
Ref.
Sprague AVX TPS Sanyo OS-CON Sanyo MV-GX Nichicon Panasonic
Desg.
594D Series Series SA Series Series PL Series HFQ Series
#
(μF/V) (μF/V) (μF/V) (μF/V) (μF/V) (μF/V)
C1 120/6.3 100/10 100/10 220/35 220/35 220/35
C2 120/6.3 100/10 100/10 150/35 150/35 150/35
C3 120/6.3 100/10 100/35 120/35 120/35 120/35
C4 68/10 100/10 68/10 220/35 220/35 220/35
C5 100/16 100/10 100/10 150/35 150/35 150/35
C6 100/16 100/10 100/10 120/35 120/35 120/35
C7 68/10 100/10 68/10 150/35 150/35 150/35
C8 100/16 100/10 100/10 330/35 330/35 330/35
C9 100/16 100/16 100/16 330/35 330/35 330/35
C10 100/16 100/16 68/16 220/35 220/35 220/35
C11 100/16 100/16 68/16 150/35 150/35 150/35
C12 100/16 100/16 68/16 120/35 120/35 120/35
C13 100/16 100/16 100/16 120/35 120/35 120/35
C14 100/16 100/16 100/16 220/35 220/35 220/35
C15 47/20 68/20 47/20 220/35 220/35 220/35
C16 47/20 68/20 47/20 150/35 150/35 150/35
C17 47/20 68/20 47/20 120/35 120/35 120/35
C18 68/25 (2×) 33/25 47/
(1)
220/35 220/35 220/35
C19 33/25 33/25 33/25
(1)
150/35 150/35 150/35
C20 33/25 33/25 33/25
(1)
120/35 120/35 120/35
C21 33/35 (2×) 22/25 See
(2)
150/35 150/35 150/35
C22 33/35 22/35 See
(2)
120/35 120/35 120/35
C23 See
(2)
See
(2)
See
(2)
220/50 100/50 120/50
C24 See
(2)
See
(2)
See
(2)
150/50 100/50 120/50
C25 See
(2)
See
(2)
See
(2)
150/50 82/50 82/50
(1) The SC series of Os-Con capacitors (others are SA series)
(2) The voltage ratings of the surface mount tantalum chip and Os-Con capacitors are too low to work at these voltages.
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