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TPS84210RKGR Datasheet(Folha de dados) 12 Page - Texas Instruments

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Nome de Peças. TPS84210RKGR
descrição  2.95-V to 6-V Input, 2-A Synchronous Buck, Integrated Power Solution
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Fbricantes  TI1 [Texas Instruments]
Página de início  http://www.ti.com
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TPS84210
SLUSAN7A – SEPTEMBER 2011 – REVISED MARCH 2012
www.ti.com
Table 4. Output Voltage Transient Response
CIN1 = 1 x 47 µF CERAMIC, CIN2 = 220 µF POLYMER-TANTALUM, LOAD STEP = 1 A, 1 A/µs
VOLTAGE
RECOVERY TIME
VOUT (V)
VIN (V)
COUT1 Ceramic
COUT2 BULK
PEAK-PEAK (mV)
DEVIATION (mV)
(µs)
47 µF
100 µF
30
55
70
3.3
47 µF
330 µF
20
35
70
0.8
47 µF
100 µF
30
50
65
5
47 µF
330 µF
20
35
65
47 µF
100 µF
35
65
65
3.3
47 µF
330 µF
25
50
80
1.2
47 µF
100 µF
35
70
65
5
47 µF
330 µF
25
45
75
47 µF
100 µF
45
80
70
3.3
47 µF
330 µF
35
65
90
1.8
47 µF
100 µF
40
65
70
5
47 µF
330 µF
35
65
90
47 µF
100 µF
60
100
70
2.5
5
2x 47 µF
-
75
140
75
47 µF
100 µF
70
130
80
3.3
5
47 µF
-
90
180
90
Table 5. Recommended Input/Output Capacitors(1)
CAPACITOR CHARACTERISTICS
WORKING
VENDOR
SERIES
PART NUMBER
CAPACITANCE
ESR (2)
VOLTAGE
(µF)
(m
Ω)
(V)
Murata
X5R
GRM32ER61C476K
16
47
2
TDK
X5R
C3225X5R0J107M
6.3
100
2
Murata
X5R
GRM32ER60J107M
6.3
100
2
TDK
X5R
C3225X5R0J476K
6.3
47
2
Murata
X5R
GRM32ER60J476M
6.3
47
2
Sanyo
POSCAP
10TPE220ML
10
220
25
Kemet
T520
T520V107M010ASE025
10
100
25
Sanyo
POSCAP
6TPE100MPB
6.3
100
25
Sanyo
POSCAP
2R5TPE220M7
2.5
220
7
Kemet
T530
T530D227M006ATE006
6.3
220
6
Kemet
T530
T530D337M006ATE010
6.3
330
10
Sanyo
POSCAP
2TPF330M6
2.0
330
6
Sanyo
POSCAP
6TPE330MFL
6.3
330
15
(1)
Capacitor Supplier Verification
Please verify availability of capacitors identified in this table.
RoHS, Lead-free and Material Details
Please consult capacitor suppliers regarding material composition, RoHS status, lead-free status, and manufacturing process
requirements.
(2)
Maximum ESR @ 100kHz, 25°C.
12
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Copyright © 2011–2012, Texas Instruments Incorporated
Product Folder Link(s): TPS84210




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