TPS62043 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

TPS62043 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 1.60 V to 1.60 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 TPS62043 characteristics are a fixed 1250 kHz switching frequency and 2 available package option(s): MSOP QFN-10 .

For the TPS62043 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. 1.60 V
V-OUT max. 1.60 V
V-OUT 1.600 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

TPS62043 Datasheet

Link to the most up-to-date TPS62043 datasheet and the product page for EVM, tools and support information.

TPS62043

TPS62043 Sample stock and distributor price breaks

TPS62043 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 5

Chip-One-Stop (3)

ProductStockPriceBuy
TPS62043DGQ10001
12.52 USD
102.37 USD
501.86 USD
1001.70 USD
2001.67 USD
5001.50 USD
Buy Now
TPS62043DGQR10001
25001.13 USD
Buy Now
TPS62043DRCR10001
30001.12 USD
Buy Now

DIGI-KEY (5)

ProductStockPriceBuy
TPS62043DRCR0
30001.18 USD
Buy Now
TPS62043DRCR5225
12.87 USD
102.57 USD
1002.07 USD
5001.70 USD
10001.41 USD
Buy Now
TPS62043DRCR5225
12.87 USD
102.57 USD
1002.07 USD
5001.70 USD
10001.41 USD
Buy Now
TPS62043DGQR0
25001.18 USD
Buy Now
TPS62043DGQR3024
12.87 USD
102.57 USD
1002.07 USD
5001.70 USD
10001.41 USD
Buy Now
TPS62043DGQR3024
12.87 USD
102.57 USD
1002.07 USD
5001.70 USD
10001.41 USD
Buy Now
TPS62043DGQ95
12.97 USD
102.67 USD
1002.19 USD
5001.86 USD
10001.57 USD
Buy Now

Mouser-Electronics (1)

ProductStockPriceBuy
TPS62043DGQ161
12.97 USD
102.67 USD
252.55 USD
1002.18 USD
2502.07 USD
5001.86 USD
10001.46 USD
Buy Now
TPS62043DGQRNone
25001.23 USD
Buy Now
TPS62043DRCRNone
30001.23 USD
Buy Now

Texas Instruments (2)

ProductStockPriceBuy
TPS62043DGQR3124
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
TPS62043DRCR5325
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 (3)

ProductStockPriceBuy
TPS62043DGQ10000
2401.98 USD
2501.88 USD
5001.69 USD
10001.66 USD
Buy Now
TPS62043DGQR10000
25001.40 USD
Buy Now
TPS62043DRCR3000
30001.41 USD
Buy Now

Available Distributors without stock: 2

AVNET-AMERICAS (0)

ProductStockPriceBuy
TPS62043DGQ0
12.01 USD
101.97 USD
251.92 USD
501.88 USD
1001.76 USD
Buy Now
TPS62043DGQR0
25001.69 USD
50001.58 USD
100001.48 USD
150001.39 USD
250001.35 USD
Buy Now
TPS62043DRCR0
30001.69 USD
60001.58 USD
120001.48 USD
180001.39 USD
300001.35 USD
Buy Now

AVNET-EUROPE (0)

ProductStockPriceBuy
TPS62043DGQ0Buy Now
TPS62043DGQR0Buy Now
TPS62043DRCR0Buy Now

Available Distributors with stock: 0

no online Distributor with TPS62043 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to TPS62043. Optional, compare TPS62043 side-by-side with other Buck Converter via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TPS62043.

V-IN max. 6 V, I-OUT 1.2 A, V-OUT min. 1.6 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
74404024022 2.2 1.8 2.0 80.00 2.5 x 2 x 1.2
74404032022 2.2 1.8 1.7 50.00 3 x 3 x 1.5
74404042022 2.2 2.2 3.4 42.00 4 x 4 x 1.8
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
7440690016 1.6 3.1 3.3 29.00 8 x 8 x 1.5
7440690022 2.2 2.8 2.9 35.00 8 x 8 x 1.5
7440700022 2.2 4.6 3.2 17.00 8 x 8 x 2
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
744773022 2.2 2.5 3.4 34.00 4 x 4.5 x 3.5
744773027 2.7 2.3 3.0 39.00 4 x 4.5 x 3.5
7447785002 2.2 2.9 3.3 43.00 5.9 x 6.2 x 3.3
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
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
784773022 2.2 2.5 3.4 34.00 4 x 4.5 x 3.5
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