TPS62042 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

TPS62042 is a 6.00 V sync Buck Converter from with 1.20 A output current. The maximum 6.00 V input voltage can be regulated down into a 1.50 V to 1.50 V output voltage.

It requires are a typical inductor size of 6.20 µH, a typical external component count of 5 and achieves a peak efficiency of 95 %. Further TPS62042 characteristics are a fixed 1250 kHz switching frequency and 2 available package option(s): MSOP QFN-10 .

For the TPS62042 replacement search, please select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

ParameterValueReplacement
Search Filter
V-IN min. 2.50 V
V-IN max. 6.00 V
I-OUT? 1.20 A
V-OUT min. 1.50 V
V-OUT max. 1.50 V
V-OUT 1.500 V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 1250 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 35 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 150 °C
Inductor size typ. 6.20 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 95 %
Component count min. 5
current limit adjustable no
Nr.of packages 2
CSP
SC70
SOT
MSOP MSOP
QFN/DFN QFN-10
SO/SOIC
SOP
DIP
TO
DDPAK

TPS62042 Datasheet

Link to the most up-to-date TPS62042 datasheet and the product page for EVM, tools and support information.

TPS62042

TPS62042 Sample stock and distributor price breaks

TPS62042 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 8

ARROW-NAC (1)

ProductStockPriceBuy
TPS62042DGQR2455
12.60 USD
102.35 USD
252.08 USD
1001.91 USD
2501.73 USD
5001.49 USD
10001.44 USD
Buy Now

AVNET-AMERICAS (1)

ProductStockPriceBuy
TPS62042DGQ295
12.59 USD
102.24 USD
252.19 USD
502.08 USD
1002.05 USD
Buy Now
TPS62042DGQG40
12.01 USD
101.97 USD
251.92 USD
501.88 USD
1001.76 USD
Buy Now
TPS62042DGQR0
25001.69 USD
50001.58 USD
100001.48 USD
150001.39 USD
250001.35 USD
Buy Now
TPS62042DGQRG40
25001.69 USD
50001.58 USD
100001.48 USD
150001.39 USD
250001.35 USD
Buy Now
TPS62042DRCR0
30001.69 USD
60001.58 USD
120001.48 USD
180001.39 USD
300001.35 USD
Buy Now
TPS62042DRCRG40
30001.69 USD
60001.58 USD
120001.48 USD
180001.39 USD
300001.35 USD
Buy Now

AVNET-EUROPE (1)

ProductStockPriceBuy
TPS62042DGQ20Buy Now
TPS62042DGQR0Buy Now
TPS62042DRCR0Buy Now

Chip-One-Stop (7)

ProductStockPriceBuy
TPS62042DGQ10001
12.10 USD
101.70 USD
501.56 USD
1001.49 USD
2001.47 USD
5001.39 USD
Buy Now
TPS62042DGQ70
12.08 USD
101.77 USD
501.72 USD
Buy Now
TPS62042DGQG410001
12.52 USD
102.37 USD
501.86 USD
1001.70 USD
2001.67 USD
5001.50 USD
Buy Now
TPS62042DGQR6985
25001.19 USD
Buy Now
TPS62042DGQRG46985
25001.15 USD
Buy Now
TPS62042DRCR10001
30001.12 USD
Buy Now
TPS62042DRCRG410001
30001.12 USD
Buy Now

DIGI-KEY (6)

ProductStockPriceBuy
TPS62042DGQR2500
25001.18 USD
Buy Now
TPS62042DGQR5861
12.87 USD
102.57 USD
1002.07 USD
5001.70 USD
10001.41 USD
Buy Now
TPS62042DGQR5861
12.87 USD
102.57 USD
1002.07 USD
5001.70 USD
10001.41 USD
Buy Now
TPS62042DGQ328
12.97 USD
102.67 USD
1002.19 USD
5001.86 USD
10001.57 USD
Buy Now
TPS62042DRCR0
30001.18 USD
Buy Now
TPS62042DRCR1433
12.87 USD
102.57 USD
1002.07 USD
5001.70 USD
10001.41 USD
Buy Now
TPS62042DRCR1433
12.87 USD
102.57 USD
1002.07 USD
5001.70 USD
10001.41 USD
Buy Now
TPS62042DGQRG40
25001.18 USD
Buy Now
TPS62042DRCRG40
30001.18 USD
Buy Now
TPS62042DGQG40
2402.19 USD
Buy Now

Mouser-Electronics (3)

ProductStockPriceBuy
TPS62042DRCR1450
12.78 USD
102.49 USD
252.36 USD
1002.00 USD
2501.88 USD
5001.65 USD
10001.23 USD
Buy Now
TPS62042DGQ89
12.97 USD
102.67 USD
252.55 USD
1002.18 USD
2502.07 USD
5001.86 USD
10001.46 USD
Buy Now
TPS62042DGQR40
12.78 USD
102.49 USD
252.36 USD
1002.00 USD
2501.88 USD
5001.65 USD
10001.23 USD
Buy Now

Texas Instruments (2)

ProductStockPriceBuy
TPS62042DGQR3456
12.62 USD
102.36 USD
252.15 USD
1001.94 USD
2501.75 USD
5001.48 USD
7501.25 USD
10001.05 USD
Buy Now
TPS62042DRCR2233
12.62 USD
102.36 USD
252.15 USD
1001.94 USD
2501.75 USD
5001.48 USD
7501.25 USD
10001.05 USD
Buy Now

VERICAL (6)

ProductStockPriceBuy
TPS62042DGQ10000
2401.87 USD
5001.67 USD
Buy Now
TPS62042DRCR9000
30001.41 USD
Buy Now
TPS62042DRCRG49000
30001.72 USD
Buy Now
TPS62042DGQR2455
232.35 USD
252.08 USD
1001.91 USD
2501.73 USD
5001.49 USD
10001.43 USD
Buy Now
TPS62042DGQG410000
2402.09 USD
24801.86 USD
49601.81 USD
74401.74 USD
Buy Now
TPS62042DGQG480
11.72 USD
Buy Now

Available Distributors without stock: 1

AVNET-ASIA (0)

ProductStockPriceBuy
TPS62042DGQG40
2401.78 USD
4001.71 USD
6401.64 USD
12001.60 USD
24001.56 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with TPS62042 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to TPS62042. Optional, compare TPS62042 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% MCP16322-1.5 MCP16322-1.5 product overviewMCP16322-1.5 product overview Microchip QFN-16
0% TS30012-1.5 TS30012-1.5 product overviewTS30012-1.5 product overview Triune Systems QFN-16
0% TS30022-1.5 TS30022-1.5 product overviewTS30022-1.5 product overview Triune Systems QFN-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TPS62042.

V-IN max. 6 V, I-OUT 1.2 A, V-OUT min. 1.5 V, Frequency typ. 1250 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744025002 2.2 1.8 2.4 57.00 2.8 x 2.8 x 3
744031001 1.5 1.8 1.6 40.00 3.8 x 3.8 x 1.8
74404024015 1.5 1.9 2.4 65.00 2.5 x 2 x 1.2
74404024022 2.2 1.8 2.0 80.00 2.5 x 2 x 1.2
74404032015 1.5 2.0 2.3 40.00 3 x 3 x 1.5
74404032022 2.2 1.8 1.7 50.00 3 x 3 x 1.5
7440420018 1.8 2.4 2.4 40.00 4.8 x 4.8 x 2
7440420027 2.7 2.0 2.2 47.00 4.8 x 4.8 x 2
7440430018 1.8 2.7 2.5 20.00 4.8 x 4.8 x 3
7440430022 2.2 2.5 2.4 27.00 4.8 x 4.8 x 3
7440430027 2.7 2.4 2.0 25.00 4.8 x 4.8 x 3
744045002 2.2 1.6 2.8 88.00 4.5 x 3.2 x 2.9
7440450027 2.7 1.5 2.7 96.00 4.5 x 3.2 x 2.9
7440520018 1.8 2.6 3.0 30.00 5.8 x 5.8 x 2
744052002 2.5 2.4 2.7 20.00 5.8 x 5.8 x 2
744053002 2.6 3.0 2.7 20.00 5.8 x 5.8 x 3
744062002 2.2 3.4 2.7 10.00 6.8 x 6.8 x 2.5
7440680017 1.7 2.5 2.4 41.00 8 x 8 x 1.2
7440680027 2.7 2.2 1.9 52.00 8 x 8 x 1.2
7440690022 2.2 2.8 2.9 35.00 8 x 8 x 1.5
74438322022 2.2 1.3 2.2 252.00 2.5 x 2 x 0.8
74438323022 2.2 1.3 2.5 147.00 2.5 x 2 x 1
74438324022 2.2 1.6 2.9 123.00 2.5 x 2 x 1.2
74438343015 1.5 1.3 3.0 150.00 2.5 x 1.6 x 0.6
744773027 2.7 2.3 3.0 39.00 4 x 4.5 x 3.5
74479275222 2.2 1.3 1.7 166.00 2 x 1.25 x 1
74479276222 2.2 1.4 1.8 135.00 2 x 1.6 x 1
74479276222C 2.2 1.6 2.5 112.00 2 x 1.25 x 1
74479287222 2.2 1.5 2.5 132.00 2.5 x 2 x 1
74479288222 2.2 1.7 2.8 90.00 2.5 x 2 x 1.2
74479889222 2.2 1.3 1.7 250.00 2.5 x 2 x 1.2
74479976215 1.5 1.6 1.9 100.00 2 x 1.6 x 0.5
78438322022 2.2 1.3 2.2 252.00 2.5 x 2 x 0.8
78438323022 2.2 1.3 2.5 147.00 2.5 x 2 x 1
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