TPS61046 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

TPS61046 is a 28.00 V, 0.90 A switch current limit sync Boost Converter from . The input voltage from 1.80 V to 5.50 V  can be boosted into an output voltage ranging from 4.50 V to 28.00 V.

Features of the Boost Converter are fixed 1050 kHz switching frequency, a typical inductor size of 10.0 µH and it offers a peak efficiency of  up to 85 %. The minimum external component count is 5 and TPS61046 is available in 1 package option(s): WCSP-6 .

For TPS61046 replacement search, 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. 1.80 V
V-IN max. 5.50 V
Current-Limit typ.? 0.90 A
V-OUT min. 4.50 V
V-OUT max. 28.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 1050 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 200 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 150 °C
Inductor size typ. 10.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 85 %
Component count min. 5
current limit adjustable no
Nr.of package options 1
CSP WCSP-6
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

TPS61046 Datasheet

Link to the most up-to-date TPS61046 datasheet and the product page for EVM, tools and support information.

TPS61046

TPS61046 Price breaks and distributor sample stock

TPS61046 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 7

Avnet America (1)

ProductStockPriceBuy
TPS61046EVM-6820
150.69 USD
Buy Now
TPS61046YFFR15000
30000.53 USD
60000.53 USD
120000.53 USD
180000.53 USD
300000.52 USD
Buy Now
TPS61046YFFT0
7500.70 USD
12500.67 USD
20000.64 USD
37500.62 USD
75000.61 USD
Buy Now

Chip One Stop (5)

ProductStockPriceBuy
TPS61046EVM-6821
151.00 USD
Buy Now
TPS61046EVM-68244
174.20 USD
568.20 USD
1062.40 USD
2560.20 USD
Buy Now
TPS61046YFFR789
101.02 USD
251.00 USD
1000.81 USD
2500.78 USD
5000.67 USD
Buy Now
TPS61046YFFT906
101.17 USD
251.12 USD
1000.93 USD
2500.88 USD
5000.80 USD
Buy Now
TPS61046YFFT931
2500.77 USD
Buy Now

Digi-Key (7)

ProductStockPriceBuy
TPS61046YFFR9000
30000.47 USD
Buy Now
TPS61046YFFR12149
11.28 USD
101.15 USD
1000.90 USD
5000.74 USD
10000.58 USD
Buy Now
TPS61046YFFR12149
11.28 USD
101.15 USD
1000.90 USD
5000.74 USD
10000.58 USD
Buy Now
TPS61046YFFT13000
2500.99 USD
12500.54 USD
Buy Now
TPS61046YFFT13052
11.48 USD
101.32 USD
1001.03 USD
Buy Now
TPS61046YFFT13052
11.48 USD
101.32 USD
1001.03 USD
Buy Now
TPS61046EVM-6828
150.88 USD
Buy Now

Element14 (3)

ProductStockPriceBuy
TPS61046EVM-6826
179.93 USD
Buy Now
TPS61046YFFT958
12.28 USD
102.04 USD
251.98 USD
1001.60 USD
2501.50 USD
5001.33 USD
10000.87 USD
Buy Now
TPS61046YFFT324
12.28 USD
102.04 USD
251.98 USD
1001.60 USD
2501.50 USD
5001.33 USD
10000.87 USD
Buy Now

Farnell Element14 (3)

ProductStockPriceBuy
TPS61046EVM-6826Buy Now
TPS61046YFFT958Buy Now
TPS61046YFFT324Buy Now

Newark Electronics (1)

ProductStockPriceBuy
TPS61046EVM-6820
150.84 USD
Buy Now
TPS61046YFFR0
10.58 USD
30000.58 USD
60000.57 USD
120000.56 USD
180000.55 USD
300000.55 USD
Buy Now
TPS61046YFFT0
10.87 USD
2500.87 USD
5000.76 USD
10000.63 USD
25000.54 USD
Buy Now
TPS61046YFFT324
11.44 USD
101.29 USD
251.24 USD
1001.00 USD
Buy Now

Texas Instruments (2)

ProductStockPriceBuy
TPS61046EVM-68249
149.00 USD
Buy Now
TPS61046YFFR2209
11.13 USD
101.01 USD
250.94 USD
1000.82 USD
2500.76 USD
5000.63 USD
7500.52 USD
10000.42 USD
Buy Now

Available Distributors without stock: 2

Avnet Asia (0)

ProductStockPriceBuy
TPS61046YFFR0
30000.60 USD
60000.57 USD
120000.55 USD
180000.54 USD
300000.52 USD
Buy Now
TPS61046YFFT0
2500.69 USD
5000.66 USD
10000.63 USD
15000.62 USD
25000.60 USD
Buy Now

Avnet Europe (0)

ProductStockPriceBuy
TPS61046EVM-6820Buy Now
TPS61046YFFR0Buy Now
TPS61046YFFT0Buy Now
TPS61046YFFT0Buy Now

Available Distributors with stock: 10

Arrow Electronics

ProductStockPriceBuy
TPS61046YFFT 906
11.30 $
101.17 $
251.12 $
1000.93 $
2500.88 $
5000.80 $
Buy Now
TPS61046YFFR 789
11.12 $
101.02 $
251.00 $
1000.81 $
2500.78 $
5000.67 $
10000.54 $
Buy Now
TPS61046EVM-682 1
150.17 $
Buy Now
TPS61046EVM-682 0
150.29 $
Buy Now
TPS61046YFFT 0
2500.60 $
Buy Now
TPS61046YFFT 0
2500.63 $
Buy Now
TPS61046YFFR 0
30000.51 $
Buy Now
TPS61046YFFR 0
30000.51 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
TPS61046YFFT 13052
1000.86 €
101.11 €
11.24 €
Buy Now
TPS61046YFFT 13052
1000.86 €
101.11 €
11.24 €
Buy Now
TPS61046YFFT 13000
12500.46 €
2500.83 €
Buy Now
TPS61046YFFR 12149
10000.49 €
5000.62 €
1000.75 €
100.96 €
11.07 €
Buy Now
TPS61046YFFR 12149
10000.49 €
5000.62 €
1000.75 €
100.96 €
11.07 €
Buy Now
TPS61046YFFR 9000
30000.40 €
Buy Now
TPS61046EVM-682 8
142.59 €
Buy Now

Verical

ProductStockPriceBuy
TPS61046YFFT 906
491.12 $
1000.93 $
2500.88 $
5000.80 $
Buy Now
TPS61046YFFR 789
571.00 $
1000.81 $
2500.78 $
5000.67 $
Buy Now

Avnet

ProductStockPriceBuy
TPS61046YFFR 15000
30000.53 $
60000.53 $
120000.53 $
180000.53 $
300000.52 $
Buy Now
TPS61046YFFR 0
30000.60 $
60000.57 $
120000.55 $
180000.54 $
300000.52 $
Buy Now
TPS61046YFFT 0
2500.69 $
5000.66 $
10000.63 $
15000.62 $
25000.60 $
Buy Now
TPS61046YFFT 0
7500.70 $
12500.67 $
20000.64 $
37500.62 $
75000.61 $
Buy Now
TPS61046YFFT 0
12.07 €
101.38 €
1001.15 €
2501.07 €
5000.92 €
10000.63 €
Buy Now
TPS61046YFFR 0
30000.81 €
60000.66 €
120000.60 €
180000.52 €
300000.48 €
Buy Now
TPS61046YFFT 0
2500.91 €
5000.75 €
10000.68 €
15000.59 €
25000.55 €
Buy Now
TPS61046EVM-682 0
150.69 $
Buy Now
TPS61046EVM-682 0
158.89 €
1057.19 €
2555.49 €
5053.99 €
10052.39 €
50050.99 €
100049.69 €
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
TPS61046EVM-682 6
149.70 $
Buy Now
TPS61046YFFR 0
10.58 $
30000.58 $
60000.57 $
120000.56 $
180000.55 $
300000.55 $
Buy Now
TPS61046YFFT 0
10.87 $
2500.87 $
5000.76 $
10000.63 $
25000.54 $
Buy Now
TPS61046YFFT 324
11.44 $
101.29 $
251.24 $
1001.00 $
Buy Now
show stock=0hide stock=0

Texas Instruments

ProductStockPriceBuy
TPS61046EVM-682 49
149.00 $
Buy Now
TPS61046YFFR 2209
10000.42 $
7500.52 $
5000.63 $
2500.76 $
1000.82 $
250.94 $
101.01 $
11.13 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
TPS61046YFFR 10504
11.24 $
101.11 $
251.07 $
1000.87 $
2500.81 $
5000.72 $
10000.47 $
Buy Now
TPS61046YFFT 3530
11.43 $
101.28 $
251.24 $
1001.00 $
2500.94 $
5000.83 $
10000.54 $
Buy Now
TPS61046EVM-682 8
150.73 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
TPS61046EVM-682 6
163.94 $
Buy Now
TPS61046YFFT 324
11.82 $
101.63 $
251.58 $
1001.28 $
2501.20 $
5001.06 $
10000.69 $
Buy Now
TPS61046YFFT 958
11.82 $
101.63 $
251.58 $
1001.28 $
2501.20 $
5001.06 $
10000.69 $
Buy Now

Farnell element14

ProductStockPriceBuy
TPS61046EVM-682 6
141.65 GBP
Buy Now
TPS61046YFFT 958
11.53 GBP
101.06 GBP
1000.87 GBP
2500.84 GBP
5000.74 GBP
Buy Now

Chip1Stop

ProductStockPriceBuy
TPS61046YFFT 906
101.17 $
1000.93 $
5000.80 $
Buy Now
TPS61046EVM-682 1
151.00 $
Buy Now
TPS61046YFFR 839
101.02 $
1000.81 $
5000.67 $
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to TPS61046. Optional, compare TPS61046 side-by-side with other Boost 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 TPS61046.

V-IN min. 1.8 V, Current-Limit typ. 0.9 A, V-OUT max. 28 V, Frequency typ. 1050 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744303022 0.2 31.0 32.0 0.33 10 x 6.8 x 5
744304022 0.2 26.0 23.0 0.17 11.5 x 11.8 x 4
744305033 0.3 28.0 26.0 0.16 13.5 x 13.3 x 5.2
744306020 0.2 26.0 36.0 0.30 10.5 x 10.3 x 5.5
744306025 0.3 26.0 32.0 0.30 10.5 x 10.3 x 5.5
744306030 0.3 26.0 24.0 0.30 10.5 x 10.3 x 5.5
744307022 0.2 29.0 29.0 0.33 7.4 x 7.2 x 7.2
744308033 0.3 27.0 30.0 0.37 10.1 x 7 x 7
7443081030 0.3 38.0 32.0 0.29 9.4 x 6.2 x 8.1
744310024 0.2 18.0 40.0 1.80 7 x 6.9 x 3.3
744311022 0.2 21.0 32.0 1.10 7 x 6.9 x 4
744314024 0.2 20.0 28.0 1.00 7 x 6.9 x 5
744316022 0.2 20.0 25.0 1.25 5.5 x 5.3 x 4.3
744316033 0.3 18.5 20.0 1.75 5.5 x 5.3 x 4.3
744323033 0.3 18.0 36.0 2.17 10.6 x 10.6 x 3.1
7443340030 0.3 20.5 36.0 2.30 8.4 x 7.9 x 7.5
744355230 0.3 22.0 35.0 1.10 10.5 x 10.2 x 4.2
744373560022 0.2 20.0 40.0 1.47 8.64 x 8.5 x 3
744373560033 0.3 16.0 39.0 2.06 8.64 x 8.5 x 3
744373770022 0.2 25.0 40.0 0.75 13.5 x 12.6 x 3.5
744373770033 0.3 24.0 35.0 0.88 13.5 x 12.6 x 3.5
7447797022 0.2 16.0 32.0 2.90 10.2 x 10.2 x 4.5
7447798022 0.2 19.0 20.0 1.60 10.2 x 10.2 x 6.4
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