TPS51220A-Q1 Buck Controller overview

Description

Manufacturer
 
Category
Sub-Category

TPS51220A-Q1 is a 2 channel, 2 phase sync Buck Controller. The maximum input voltage ranges from 4.50 V to 32.00 V and output current goes up to 20.00 A.

The Controller features adjustable 1000 kHz switching frequency which results in a typical inductor size of 3.3 uH and a peak efficiency of 96 %. The TPS51220A-Q1 is available in 1 package option(s): WQFN-32 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 2
V-IN min. 4.50 V
V-IN max. 32.00 V
I-OUT? 20.00 A
V-OUT min. 1.00 V
V-OUT max. 12.00 V
V-OUT adjustable
V-OUT programmable no
sync/non-sync sync
Frequency typ. 1000 kHz
Frequency adj. adjustable
Frequency adj. min. 200 kHz
Frequency adj. max. 1000 kHz
ext.clock sync. yes
ext.clock Frequency min.
ext.clock Frequency max.
Softstart yes
Softstart adjustable yes
Tracking no
Power Good (PG) yes
Enable yes
Operating min. -40 °C
Operating max. 85 °C
Junction min. -40 °C
Junction max. 85 °C
thermal shutdown typ. 150 °C
Inductor size typ. 3.3 uH
Automotive AEC-Q100 yes
Light-Load Mode yes
Single/ Multiphase multi
Nr. of Phases 2
Peak Efficiency 96 %
component count min. 26
current limit adjustable no
Nr.of package options 1
CSP
SOT
MSOP
QFN/DFN WQFN-32
SO/SOIC
SOP
DIP

TPS51220A-Q1 Datasheet

Link to the most up-to-date TPS51220A-Q1 datasheet and the product page for EVM, tools and support information.

TPS51220A-Q1

TPS51220A-Q1 inventory, samples and price

OEMSecrets.com
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Available Distributors with stock: 8

Avnet America (1)

ProductStockPriceBuy
TPS51220AEVM-4760
150.69 USD
Buy Now
TPS51220ARSNR0
30002.79 USD
60002.69 USD
120002.59 USD
180002.49 USD
300002.39 USD
Buy Now
TPS51220ARSNT250
2504.19 USD
5003.69 USD
10002.99 USD
15002.79 USD
25002.79 USD
Buy Now
TPS51220ARTVR0
30002.79 USD
60002.69 USD
120002.59 USD
180002.49 USD
300002.39 USD
Buy Now
TPS51220ARTVT0
2503.29 USD
5003.09 USD
10002.99 USD
15002.89 USD
25002.79 USD
Buy Now
TPS51220ATRTVRQ10
30003.29 USD
60003.19 USD
120003.09 USD
180002.99 USD
300002.89 USD
Buy Now

Avnet Asia (1)

ProductStockPriceBuy
TPS51220ARTVR3000
30003.69 USD
60003.49 USD
90003.39 USD
150003.29 USD
300003.19 USD
Buy Now
TPS51220ARTVT0
2503.69 USD
5003.49 USD
7503.39 USD
12503.29 USD
25003.19 USD
Buy Now

Chip One Stop (1)

ProductStockPriceBuy
TPS51220ARTVT7
16.73 USD
Buy Now

Digi-Key (10)

ProductStockPriceBuy
TPS51220ARTVT2000
2504.42 USD
12502.86 USD
Buy Now
TPS51220ARTVT2150
16.24 USD
105.61 USD
1004.59 USD
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TPS51220ARTVT2150
16.24 USD
105.61 USD
1004.59 USD
Buy Now
TPS51220ARSNR0
30002.48 USD
Buy Now
TPS51220ARSNR2532
15.40 USD
104.85 USD
1003.98 USD
5003.39 USD
10002.86 USD
Buy Now
TPS51220ARSNR2532
15.40 USD
104.85 USD
1003.98 USD
5003.39 USD
10002.86 USD
Buy Now
TPS51220ARSNT0
2504.42 USD
12502.86 USD
Buy Now
TPS51220ARSNT1834
16.24 USD
105.61 USD
1004.59 USD
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TPS51220ARSNT1834
16.24 USD
105.61 USD
1004.59 USD
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TPS51220ATRTVRQ10
30002.92 USD
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TPS51220ATRTVRQ11394
16.38 USD
105.73 USD
1004.69 USD
5003.99 USD
10003.37 USD
Buy Now
TPS51220ATRTVRQ11394
16.38 USD
105.73 USD
1004.69 USD
5003.99 USD
10003.37 USD
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TPS51220AEVM-4762
150.88 USD
Buy Now
TPS51220ARTVR0
30002.48 USD
Buy Now
TPS51220ARTVR0
15.40 USD
104.85 USD
1003.98 USD
5003.39 USD
10002.86 USD
Buy Now
TPS51220ARTVR0
15.40 USD
104.85 USD
1003.98 USD
5003.39 USD
10002.86 USD
Buy Now

Farnell Element14 (1)

ProductStockPriceBuy
TPS51220AEVM-4760Buy Now
TPS51220ARTVT137Buy Now

Newark Electronics (1)

ProductStockPriceBuy
TPS51220AEVM-4760
150.45 USD
Buy Now
TPS51220ARTVR0
12.54 USD
30002.54 USD
Buy Now
TPS51220ARTVT0
14.23 USD
2504.23 USD
5003.78 USD
10002.86 USD
Buy Now
TPS51220ARTVT137
11.17 USD
101.17 USD
251.17 USD
501.17 USD
1001.17 USD
Buy Now

RS Components (1)

ProductStockPriceBuy
TPS51220ARTVT145Buy Now

Texas Instruments (5)

ProductStockPriceBuy
TPS51220AEVM-47631
149.00 USD
Buy Now
TPS51220ARSNT1934
15.01 USD
104.51 USD
254.21 USD
1003.77 USD
2503.52 USD
5003.07 USD
7502.65 USD
10002.60 USD
Buy Now
TPS51220ARTVR1540
14.34 USD
103.90 USD
253.64 USD
1003.27 USD
2503.05 USD
5002.65 USD
7502.30 USD
10002.25 USD
Buy Now
TPS51220ARTVT2284
15.01 USD
104.51 USD
254.21 USD
1003.77 USD
2503.52 USD
5003.07 USD
7502.65 USD
10002.60 USD
Buy Now
TPS51220ATRTVRQ12294
15.12 USD
104.60 USD
254.30 USD
1003.85 USD
2503.60 USD
5003.13 USD
7502.71 USD
10002.66 USD
Buy Now

Available Distributors without stock: 2

Avnet Europe (0)

ProductStockPriceBuy
TPS51220ARSNR0Buy Now
TPS51220ARSNT0Buy Now
TPS51220ARTVR0Buy Now
TPS51220ARTVT0Buy Now
TPS51220ATRTVRQ10Buy Now

Element14 (0)

ProductStockPriceBuy
TPS51220AEVM-4760
1100.40 USD
Buy Now

Available Distributors with stock: 12

Arrow Electronics

ProductStockPriceBuy
TPS51220ARTVR 3000
14.92 $
104.44 $
254.13 $
1003.64 $
2503.44 $
5003.38 $
10003.32 $
Buy Now
TPS51220ARSNT 235
15.70 $
105.15 $
255.09 $
1003.91 $
Buy Now
TPS51220ARTVT 7
15.66 $
105.12 $
254.92 $
1004.23 $
Buy Now
TPS51220ARTVR 0
30003.17 $
Buy Now
TPS51220ARTVR 0
300003.11 $
Buy Now
TPS51220ARTVR 0
3000003.15 $
Buy Now
TPS51220ARSNT 0
2500003.61 $
Buy Now
TPS51220ARTVT 0
250003.64 $
Buy Now
TPS51220ARTVT 0
2500003.63 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
TPS51220ARSNR 2532
10002.39 €
5002.83 €
1003.33 €
104.06 €
14.52 €
Buy Now
TPS51220ARSNR 2532
10002.39 €
5002.83 €
1003.33 €
104.06 €
14.52 €
Buy Now
TPS51220ARTVT 2150
1003.84 €
104.69 €
15.22 €
Buy Now
TPS51220ARTVT 2150
1003.84 €
104.69 €
15.22 €
Buy Now
TPS51220ARTVT 2000
12502.39 €
2503.70 €
Buy Now
TPS51220ARSNT 1834
1003.84 €
104.69 €
15.22 €
Buy Now
TPS51220ARSNT 1834
1003.84 €
104.69 €
15.22 €
Buy Now
TPS51220ATRTVRQ1 1394
10002.82 €
5003.34 €
1003.93 €
104.79 €
15.34 €
Buy Now
TPS51220ATRTVRQ1 1394
10002.82 €
5003.34 €
1003.93 €
104.79 €
15.34 €
Buy Now
TPS51220AEVM-476 2
142.58 €
Buy Now
TPS51220ARSNR 0
30002.07 €
Buy Now
TPS51220ARSNT 0
12502.39 €
2503.70 €
Buy Now
TPS51220ATRTVRQ1 0
30002.44 €
Buy Now
TPS51220ARTVR 0
30002.07 €
Buy Now
TPS51220ARTVR 0
10002.39 €
5002.83 €
1003.33 €
104.06 €
14.52 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
TPS51220ARTVR 3000
124.81 $
254.48 $
1003.95 $
2503.74 $
5003.67 $
10003.61 $
Buy Now
TPS51220ARSNT 235
105.58 $
255.52 $
1004.24 $
Buy Now

Avnet

ProductStockPriceBuy
TPS51220ARTVR 3000
30003.69 $
60003.49 $
90003.39 $
150003.29 $
300003.19 $
750003.09 $
1500002.99 $
Buy Now
TPS51220ARSNT 250
2504.19 $
5003.69 $
10002.99 $
15002.79 $
25002.79 $
Buy Now
TPS51220ARTVT 0
2503.60 €
5003.18 €
10002.85 €
15002.71 €
25002.58 €
Buy Now
TPS51220ARTVT 0
2503.29 $
5003.09 $
10002.99 $
15002.89 $
25002.79 $
Buy Now
TPS51220ARTVT 0
2503.69 $
5003.49 $
7503.39 $
12503.29 $
25003.19 $
62503.09 $
125002.99 $
Buy Now
TPS51220ARSNR 0
30002.79 $
60002.69 $
120002.59 $
180002.49 $
300002.39 $
Buy Now
TPS51220ARSNR 0
13.11 €
102.92 €
252.76 €
502.61 €
1002.47 €
5002.35 €
10002.24 €
Buy Now
TPS51220ARSNT 0
2503.60 €
5003.18 €
10002.85 €
15002.71 €
25002.58 €
Buy Now
TPS51220ARTVR 0
30002.28 €
60002.28 €
120002.27 €
180002.26 €
300002.25 €
Buy Now
TPS51220ARTVR 0
30002.79 $
60002.69 $
120002.59 $
180002.49 $
300002.39 $
Buy Now
TPS51220ATRTVRQ1 0
30003.67 €
60003.25 €
120002.91 €
180002.77 €
300002.64 €
Buy Now
TPS51220ATRTVRQ1 0
30003.29 $
60003.19 $
120003.09 $
180002.99 $
300002.89 $
Buy Now
TPS51220AEVM-476 0
150.69 $
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
TPS51220ARTVT 0
14.33 $
2504.33 $
5003.87 $
10002.93 $
Buy Now
TPS51220ARTVT 137
11.17 $
101.17 $
251.17 $
1001.17 $
Buy Now
TPS51220AEVM-476 0
150.45 $
Buy Now
TPS51220ARTVR 0
12.54 $
30002.54 $
Buy Now
show stock=0hide stock=0

Texas Instruments

ProductStockPriceBuy
TPS51220ARTVT 2284
10002.60 $
7502.65 $
5003.07 $
2503.52 $
1003.77 $
254.21 $
104.51 $
15.01 $
Buy Now
TPS51220ARSNT 1934
10002.60 $
7502.65 $
5003.07 $
2503.52 $
1003.77 $
254.21 $
104.51 $
15.01 $
Buy Now
TPS51220ATRTVRQ1 2294
10002.66 $
7502.71 $
5003.13 $
2503.60 $
1003.85 $
254.30 $
104.60 $
15.12 $
Buy Now
TPS51220AEVM-476 31
149.00 $
Buy Now
TPS51220ARTVR 1540
10002.25 $
7502.30 $
5002.65 $
2503.05 $
1003.27 $
253.64 $
103.90 $
14.34 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
TPS51220ARTVT 8530
15.23 $
254.86 $
1004.66 $
5004.47 $
10004.25 $
Buy Now
TPS51220ARSNT 17300
15.23 $
254.86 $
1004.66 $
5004.47 $
10004.25 $
Buy Now
TPS51220ARTVR 4
14.53 $
254.20 $
1004.03 $
5003.87 $
10003.68 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
TPS51220ARTVR 673
15.25 $
104.72 $
1003.87 $
2503.63 $
5003.29 $
10002.78 $
30002.64 $
Buy Now
TPS51220ARTVT 228
16.06 $
105.45 $
1004.46 $
2504.19 $
5003.80 $
10003.21 $
25003.05 $
Buy Now
TPS51220ARSNT 378
16.06 $
105.45 $
1004.46 $
2504.19 $
5003.80 $
10003.21 $
25003.05 $
Buy Now
TPS51220AEVM-476 4
150.73 $
Buy Now
TPS51220ATRTVRQ1 0
16.19 $
105.56 $
1004.56 $
2504.28 $
5003.88 $
10003.28 $
20003.11 $
30003.00 $
Buy Now
TPS51220ARSNR 0
15.25 $
104.72 $
1003.87 $
2503.63 $
5003.29 $
10002.78 $
20002.64 $
30002.54 $
Buy Now
show stock=0hide stock=0

Chip One Exchange

ProductStockPriceBuy
TPS51220ARTVR 2221

Chip1Stop

ProductStockPriceBuy
TPS51220ARTVT 7
16.73 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
TPS51220ARTVR 6000 Buy Now

RS Components

ProductStockPriceBuy
TPS51220ARTVT 145
104.91 GBP
Buy Now

Available Distributors without stock: 1

element14 Asia-Pacific

ProductStockPriceBuy
TPS51220AEVM-476 0
180.32 $
Buy Now

Table with equivalents and alternatives

The following Buck Controller are similar to TPS51220A-Q1. Or, compare TPS51220A-Q1 side-by-side with other Buck Controller via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TPS51220A-Q1.

V-IN max. 32 V, I-OUT 20 A, V-OUT min. 1 V, Frequency typ. 1000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744302015 0.2 30.0 32.0 0.24 6.95 x 6.8 x 4.7
744303012 0.1 31.0 55.0 0.33 10 x 6.8 x 5
744303015 0.2 31.0 42.0 0.33 10 x 6.8 x 5
744304016 0.2 26.0 32.0 0.17 11.5 x 11.8 x 4
744306020 0.2 26.0 36.0 0.30 10.5 x 10.3 x 5.5
744307012 0.1 29.0 48.0 0.33 7.4 x 7.2 x 7.2
744307016 0.2 29.0 41.0 0.33 7.4 x 7.2 x 7.2
744308015 0.2 27.0 58.0 0.37 10.1 x 7 x 7
744308020 0.2 27.0 48.0 0.37 10.1 x 7 x 7
7443081018 0.2 38.0 60.0 0.29 9.4 x 6.2 x 8.1
744310013 0.1 22.0 48.0 0.91 7 x 6.9 x 3.3
744323020 0.2 22.0 50.0 0.82 10.6 x 10.6 x 3.1
744325016 0.2 25.0 58.0 0.51 10.5 x 10.2 x 5
744355019 0.2 29.0 60.0 0.50 13 x 12.8 x 5
744355215 0.2 25.0 60.0 0.58 10.5 x 10.2 x 4.2
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