PT6341 Datasheet, PDF (6/9 Pages) Texas Instruments – 6-A 12-V Input Adjustable Integrated Switching Regulator

Application Notes continued
PT6340 Series
Table 1: Input/Output Capacitors (Output Current ≤4 Amperes Continuous)
Capacitor Vendor/
Component
Series
Capacitor Characteristics
Working
Voltage
Value(µF)
(ESR) Equivalent Max Ripple Current
Series Resistance
@85°C (Irms)
Physical
Size (mm)
Quantity
Input
Bus
Output
Bus
Vendor Number
Panasonic FC (Radial)
35V
35V
50V
220µF
180µF
680µF
0.09Ω ÷2
0.09Ω ÷2
0.048Ω
755mA
755mA
1835mA
10 ×12.5
1
10 ×12.5
1
16 ×20
1
FC (Surface Mount)
United Chemi-Con,
LXV/LXZ
63V
220µF
35V
330µF
35V
470µF
50V
120µF
35V
220µF
0.09Ω ÷2
0.12Ω ÷3
0.043Ω
0.12Ω ÷3
0.09Ω ÷2
1410mA
1205mA
1690mA
755mA
760mA
16 ×16.5
1
12.5 ×16
1
16 ×16.5
1
10 ×16
1
10 ×12.5
1
FS
Nichicon, PL
10V
330µF
20V
150µF
35V
560µF
35V
330µF
0.025Ω
0.03Ω ÷2
0.048Ω
0.065Ω ÷2
3500mA
3200mA
1360mA
1020mA
10 ×10.5
N/R
10 ×10.5
1
16 ×15
1
12.5 ×15
1
PM
Oscon, SS (Radial)
50V
470µF
10V
330µF
0.046Ω
0.025Ω
1470mA
>3500mA
18 ×15
1
10.0 ×10.5
N/R
SV (Surface Mount)
AVX Tantalum TPS
10V
330µF
20V
150µF
10V
330µF
10V
330µF
25V
68µF
0.025Ω
0.024Ω ÷2
0.1Ω ÷2
0.1Ω ÷2
0.095Ω
>3800mA
3600mA
>2500mA
>3000mA
>2000mA
10.3 ×10.3
N/R
10.3 ×10.3
1
7.3L
N/R
×4.3W
N/R
×4.1H
2
Kemet, T510
T495
10V
330µF
10V
220µF
0.033Ω
0.07Ω ÷2
1400mA
>2000mA
7.3L ×5.7W N/R
×4.0H
N/R
Sprague, 594D
10V
330µF
25V
68µF
0.0450Ω
0.095Ω
2350mA
1600mA
7.3L × 6.0W N/R
×4.1H
2
N/R –Not recommended. The voltage rating does not meet the minimin operating limits.
2 EEUFC1V221
2 EEUFC1V181
1 EEUFC1H681
2 EEVFC1J221N
3 EEVFC1V331LQ
1 EEVFC1V471N
3 LXV50VB121M10X16LL
2 LXZ35VB221M10X12LL
1 10FS330M
2 20FS150M
1 UPL1V561MHH6
2 UPL1V331MHH6
1 UPM1H4711MHH6
1 10SS330M
1 10SV300M
2 20SV150M
2 TPSV337M010R0100
2 TPSV337M010R0060
N/R TPSV686M025R0095
1 T510X337M010AS
2 T495X227M010AS
1 594D337X0010R2T
N/R 594D686X0025R2T
Table 2: Input/Output Capacitors (Output Current >4 Amperes Continuous)
Capacitor Vendor/
Component
Series
Capacitor Characteristics
Working
Voltage
Value(µF)
(ESR) Equivalent Max Ripple Current
Series Resistance
@85°C (Irms)
Physical
Size (mm)
Quantity
Input
Bus
Output
Bus
Vendor Number
Panasonic, FC (Radial) 35V
35V
50V
FC (Surface Mount)
63V
35V
35V
Un ited
35V
Chemi-con
25V
LXV/LXZ/
10V
FX/FS
20V
Nichicon, PL
35V
35V
PM
35V
Oscon, SS (Radial)
10V
SV (Surface Mount)
10V
20V
AVX Tantalum, TPS
10V
10V
25V
Kemet, T510
10V
T495
10V
680µF
560µF
680µF
220µF
330µF
470µF
330µF
820µF
390µF
150µF
560µF
330µF
560µF
330µF
330µF
150µF
330µF
330µF
68µF
330µF
220µF
0.043Ω
0.038Ω
0.048Ω
0.09÷2Ω
0.12÷3Ω
0.043Ω
0.068Ω
0.046Ω
0.030Ω
0.024Ω
0.048Ω
0.06÷2Ω
0.0048Ω
0.025Ω
0.025Ω
0.02÷2Ω
0.1÷2Ω
0.1÷2Ω
0.095Ω
0.033Ω
0.07Ω÷2
1655mA
1655mA
1835mA
1410mA
1205mA
1690mA
1050mA
1340mA
3080mA
3200mA
1360mA
1020mA
1360mA
>3500mA
>3800mA
3600mA
>2500mA
>3000mA
>2000mA
1400mA
>2000mA
12.5 ×20
1
12.5 ×20
1
16 ×20
1
16 ×16.5
1
12.5 ×16
1
16 ×16.5
1
10 ×16
1
12 ×20
1
8 ×10.5
N/R
8 ×10.5
1
16 ×15
1
12.5 ×15
1
16 ×15
1
10.0 ×10.5
N/R
10.3 ×10.3
N/R
10.3 ×10.3
1
7.3L
N/R
×4.3W
N/R
×4.1H
2
7.3L x5.7W N/R
×4.0H
N/R
Sprague, 594D
10V
330µF
25V
68µF
0.045Ω
0.095Ω
2350mA
1600mA
7.3L ×6.0W N/R
×4.1H
2
N/R –Not recommended. The voltage rating does not meet the minimin operating limits.
1 EEUFC1V681
1 EEUFC1V561S
1 EEUFC1H681
2 EEVFC1J221N
3 EEVFC1V331LQ
1 EEVFC1V471N
2 LXZ35VB331M110X16LL
1 LXV25VB820M12X20LL
1 10FX390M
2 20FX150M
1 UPL1V561MHH6
2 UPL1V331MHH6
1 UPM1V561MHH6
1 10SS330M
1 10SV330M
2 20SV150M
2 TPSV337M010R0100
2 TPSV337M010R0060
N/R TPSV686M025R0095
1 T510X337M010AS
2 T495X227M010AS
1 594D337X0010R2T
N/R 594D686X0025R2T
For technical support and more information, see inside back cover or visit www.ti.com