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: 11

ARROW-NAC (4)

ProductStockPriceBuy
TPS51220ARTVR9000
30002.70 USD
Buy Now
TPS51220ARTVT57
15.72 USD
105.34 USD
254.86 USD
1004.43 USD
Buy Now
TPS51220ARTVT250
2504.22 USD
5003.48 USD
12503.13 USD
Buy Now
TPS51220ARSNT250
16.01 USD
105.41 USD
254.90 USD
1004.35 USD
Buy Now

AVNET-ASIA (1)

ProductStockPriceBuy
TPS51220ARTVR3000
30002.88 USD
60002.87 USD
120002.85 USD
180002.83 USD
300002.81 USD
Buy Now
TPS51220ARTVT0
2503.71 USD
5003.56 USD
10003.42 USD
15003.33 USD
25003.25 USD
Buy Now

Chip-One-Stop (7)

ProductStockPriceBuy
TPS51220AEVM-47619
158.50 USD
555.20 USD
1052.00 USD
Buy Now
TPS51220ARSNR10001
30002.40 USD
Buy Now
TPS51220ARSNT2750
2503.41 USD
5003.13 USD
10003.02 USD
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TPS51220ARTVR10001
30002.74 USD
Buy Now
TPS51220ARTVR9000
30002.53 USD
Buy Now
TPS51220ARTVT119
16.32 USD
105.27 USD
504.29 USD
1003.73 USD
Buy Now
TPS51220ARTVT10001
5002.97 USD
10002.86 USD
Buy Now

DIGI-KEY (11)

ProductStockPriceBuy
TPS51220ARTVT250
2504.33 USD
5003.88 USD
12502.93 USD
Buy Now
TPS51220ARTVT470
16.39 USD
105.74 USD
1004.70 USD
Buy Now
TPS51220ARTVT470
16.39 USD
105.74 USD
1004.70 USD
Buy Now
TPS51220ARTVR0
30002.53 USD
Buy Now
TPS51220ARTVR2698
15.53 USD
104.96 USD
1004.07 USD
5003.46 USD
10002.92 USD
Buy Now
TPS51220ARTVR0
10.00 USD
Buy Now
TPS51220ARSNR0
30002.53 USD
Buy Now
TPS51220ARSNR2558
15.53 USD
104.96 USD
1004.07 USD
5003.46 USD
10002.92 USD
Buy Now
TPS51220ARSNR2558
15.53 USD
104.96 USD
1004.07 USD
5003.46 USD
10002.92 USD
Buy Now
TPS51220ARSNT0
2504.33 USD
5003.88 USD
12502.93 USD
Buy Now
TPS51220ARSNT1894
16.39 USD
105.74 USD
1004.70 USD
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TPS51220ARSNT1894
16.39 USD
105.74 USD
1004.70 USD
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TPS51220ATRTVRQ10
30002.98 USD
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TPS51220ATRTVRQ11394
16.51 USD
105.85 USD
1004.79 USD
5004.08 USD
10003.44 USD
Buy Now
TPS51220ATRTVRQ11394
16.51 USD
105.85 USD
1004.79 USD
5004.08 USD
10003.44 USD
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TPS51220AEVM-4762
150.88 USD
Buy Now

Element14 (1)

ProductStockPriceBuy
TPS51220AEVM-4762
1105.96 USD
Buy Now

FARNELL-ELEMENT14 (1)

ProductStockPriceBuy
TPS51220AEVM-4762Buy Now

Mouser-Electronics (3)

ProductStockPriceBuy
TPS51220ARTVR2444
15.38 USD
104.82 USD
254.64 USD
1003.95 USD
2503.75 USD
5003.37 USD
10002.63 USD
Buy Now
TPS51220ARTVT478
16.20 USD
105.58 USD
255.36 USD
1004.57 USD
2504.33 USD
5003.89 USD
10003.05 USD
Buy Now
TPS51220ARSNT378
16.20 USD
105.58 USD
255.36 USD
1004.57 USD
2504.33 USD
5003.89 USD
10003.05 USD
Buy Now
TPS51220ARSNRNone
15.38 USD
104.82 USD
254.64 USD
1003.95 USD
2503.75 USD
5003.37 USD
10002.63 USD
Buy Now
TPS51220ATRTVRQ1None
16.33 USD
105.68 USD
255.48 USD
1004.66 USD
2504.42 USD
5003.96 USD
10003.10 USD
Buy Now
TPS51220AEVM-476None
156.19 USD
Buy Now

NEWARK (1)

ProductStockPriceBuy
TPS51220AEVM-4760
150.45 USD
Buy Now
TPS51220ARTVR0
12.54 USD
30002.54 USD
Buy Now
TPS51220ARTVT0
14.33 USD
2504.33 USD
5003.87 USD
10002.93 USD
Buy Now
TPS51220ARTVT137
12.93 USD
102.93 USD
252.93 USD
1002.93 USD
Buy Now

RS-COMPONENTS (1)

ProductStockPriceBuy
TPS51220ARTVT157Buy Now

Texas Instruments (5)

ProductStockPriceBuy
TPS51220AEVM-47614
149.00 USD
Buy Now
TPS51220ARSNT1994
15.85 USD
105.33 USD
254.81 USD
1004.42 USD
2504.03 USD
5003.48 USD
7503.02 USD
10002.60 USD
Buy Now
TPS51220ARTVR1777
15.06 USD
104.61 USD
254.16 USD
1003.83 USD
2503.49 USD
5003.02 USD
7502.61 USD
10002.25 USD
Buy Now
TPS51220ARTVT2484
15.85 USD
105.33 USD
254.81 USD
1004.42 USD
2504.03 USD
5003.48 USD
7503.02 USD
10002.60 USD
Buy Now
TPS51220ATRTVRQ12294
15.96 USD
105.43 USD
254.90 USD
1004.51 USD
2504.11 USD
5003.55 USD
7503.07 USD
10002.65 USD
Buy Now

VERICAL (7)

ProductStockPriceBuy
TPS51220ARTVR9000
30002.70 USD
Buy Now
TPS51220ARTVR9000
30002.98 USD
Buy Now
TPS51220ARSNR9000
30002.98 USD
Buy Now
TPS51220ARTVT250
2504.22 USD
Buy Now
TPS51220ARTVT57
95.72 USD
105.34 USD
254.86 USD
1004.43 USD
Buy Now
TPS51220ARSNT250
105.41 USD
254.90 USD
1004.35 USD
Buy Now
TPS51220ARSNT1500
2503.80 USD
5003.47 USD
Buy Now

Available Distributors without stock: 2

AVNET-AMERICAS (0)

ProductStockPriceBuy
TPS51220AEVM-4760
150.73 USD
Buy Now
TPS51220ARSNR0
30003.27 USD
60003.11 USD
120003.00 USD
180002.90 USD
300002.82 USD
Buy Now
TPS51220ARSNT0
2504.19 USD
5003.76 USD
10003.27 USD
15003.26 USD
25003.25 USD
Buy Now
TPS51220ARTVR0
30003.27 USD
60003.11 USD
120003.00 USD
180002.90 USD
300002.82 USD
Buy Now
TPS51220ARTVT0
2503.77 USD
5003.59 USD
10003.47 USD
15003.35 USD
25003.26 USD
Buy Now
TPS51220ATRTVRQ10
30003.85 USD
60003.66 USD
120003.54 USD
180003.42 USD
300003.33 USD
Buy Now

AVNET-EUROPE (0)

ProductStockPriceBuy
TPS51220ARSNR0Buy Now
TPS51220ARSNT0Buy Now
TPS51220ARTVR0Buy Now
TPS51220ARTVT0Buy Now
TPS51220ATRTVRQ10Buy Now

Available Distributors with stock: 0

no online Distributor with TPS51220A stock available

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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