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PTH12010W, PTH12010L

SLTS205E–JUNE 2003–REVISED APRIL 2006

APPLICATION INFORMATION (continued)

Table 1. Input/Output Capacitors (continued)

CAPACITOR CHARACTERISTICS

QUANTITY

CAPACITOR VENDOR,

WORKING VALUE

MAX. ESR

MAX RIPPLE

PHYSICAL

INPUT

OPTIONAL VENDOR PART

TYPE/SERIES, (STYLE)

VOLTAGE

(µF)

AT 100 kHz

CURRENT AT

SIZE (mm)

BUS

OUTPUT

NUMBER

85°C (lrms)

BUS

T520, Poly-Tantalum

10 V

330

0.040 Ω

1800 mA

≤5

T520X337M010AS

(SMD)

T530, Poly-Tant/Organic

10 V

330

0.010 Ω

>3800 mA

4,3 x 7,3 x 4,0

≤2

T530X337M010ASE010

6.3 V

470

0.005 Ω

4200 mA

T530X477M006AS E005

Vishay-Sprague

595D, Tantalum (SMD)

10 V

470

0.100 Ω

1440 mA

7,2 x 6,0 x 4,1

595D477X0010R2T

94SA, Os-con (Radial)

16 V

1000

0.015Ω

9750 mA

16 x 25

1

≤2

94SA108X0016HBP

94SVP, Os-CON(SMD)

16V

330

0.017Ω

4580 mA

10 x 12,7

≤2

94SVP337X0016F12

Kemet, Ceramic X5R

16 V

10

0.002 Ω

-

1210 Case

≤5

C1210C106M4PAC

(SMD)

6.3 V

47

0.002 Ω

3225 mm

≤5

C1210C476K9PAC

Murata, Ceramic X5R

6.3 V

100

0.002 Ω

-

1210 Case

≤3

GRM32ER60J107M

(SMD)

16 V

47

3225 mm

≤5

GRM32ER61CJ476K

16 V

22

≤5

GRM32ER61C226K

16 V

10

≤5

GRM32DR61C106K

TDK, Ceramic X5R

6.3 V

100

0.002 Ω

-

1210 Case

≤3

C3225X5R0J107MT

(SMD)

6.3 V

47

3225 mm

≤5

C3225X5R0J476MT

16 V

22

≤5

C3225X5R1C226MT

16 V

10

≤5

C3225X5R1C106MT

(32) A total capacitance of 540 µF is acceptable based on the combined ripple current rating.

(33) A ceramic capacitor may be used to complement electrolytic types at the input to further reduce high-frequency ripple current.

(34) N/R –Not recommended. The capacitor voltage rating does not meet the minimum derated operating limits.

(35) A ceramic capacitor may be used to complement electrolytic types at the input to further reduce high-frequency ripple current.

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