Datasheet

PTV08T250W
www.ti.com .......................................................................................................................................... SLTS260E – OCTOBER 2005 – REVISED NOVEMBER 2008
Table 1. Input/Output Capacitors (continued)
Capacitor Characteristics Quantity
Max Output Bus
Max.
Capacitor Vendor,
Ripple
Working Value ESR Physical Input
Type Series (Style)
TurboTrans
Current at Vendor Part No.
No
Voltage ( µ F) at 100 Size (mm) Bus
(Cap
85 ° C
TurboTrans
kHz
Type)
(2)
(Irms)
Vishay-Sprague
594D, Tantalum (SMD) 6.3 V 1000 0.030 Ω 2890 mA 7,2 × 5,7 × 4,1 N/R
(8)
1 ~ 6 N/R
(9)
594D108X06R3R2TR2T
94SA, Os-con (Radial) 16 V 1000 0.015 Ω 9740 mA 16 × 25 1 1 ~ 3 N/R
(9)
94SA108X0016HBP
94SVP Os-Con(SMD) 16 V 330 0.017 Ω > 4500 mA 10 × 12,7 2 2 ~ 3 C ≥ 1
(10)
94SVP827X06R3F12
Kemet, Ceramic 16 V 10 0.002 Ω – 3225 1 ≥ 1
(11)
A
(10)
C1210C106M4PAC
X5R (SMD) 6.3 V 47 0.002 Ω N/R
(8)
≥ 1
(11)
A
(10)
C1210C476K9PAC
Murata, Ceramic 6.3 V 100 0.002 Ω – 3225 N/R
(8)
≥ 1
(11)
A
(10)
GRM32ER60J107M
X5R (SMD) 6.3 V 47 N/R
(8)
≥ 1
(11)
A
(10)
GRM32ER60J476M
25 V 22 1 ≥ 1
(11)
A
(10)
GRM32ER61E226K
16 V 10 1 ≥ 1
(11)
A
(10)
GRM32DR61C106K
TDK, Ceramic 6.3 V 100 0.002 Ω – 3225 N/R
(8)
≥ 1
(11)
A
(10)
C3225X5R0J107MT
X5R (SMD) 6.3 V 47 N/R
(8)
≥ 1
(11)
A
(10)
C3225X5R0J476MT
16 V 10 1 ≥ 1
(11)
A
(10)
C3225X5R1C106MT0
16 V 22 1 ≥ 1
(11)
A
(10)
C3225X5R1C226MT
(8) N/R – Not recommended. The voltage rating does not meet the minimum operating limits.
(9) Aluminum Electrolytic capacitor not recommended for the TurboTrans due to higher ESR × capacitance products. Aluminum and higher
ESR capacitors can be used in conjunction with lower ESR capacitance.
(10) Required capacitors with TurboTrans. See the TransTrans Application information for Capacitor Selection
Capacitor Type Groups by ESR (Equivalent Series Resistance) :
a. Type A = (100 < capacitance × ESR ≤ 1000)
b. Type B = (1,000 < capacitance × ESR ≤ 5,000)
c. Type C = (5,001 < capacitance × ESR ≤ 10,000)
(11) Maximum ceramic capacitance on the output bus is ≤ 3000 µ F. Any combination of the ceramic capacitor values is limited to 3000 µ F
for non-TurboTrans applications. The total capacitance is limited to 14,000 µ F which includes all ceramic and non-ceramic types.
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