IFX91041EJ V50 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

IFX91041EJ V50 is a 45.00 V non-sync Buck Converter from with 1.80 A output current. The maximum 45.00 V input voltage can be regulated down into a 5.00 V to 5.00 V output voltage.

It requires are a typical inductor size of 22.00 µH, a typical external component count of 80 and achieves a peak efficiency of 9 %. Further IFX91041EJ V50 characteristics are a fixed 370 kHz switching frequency and 1 available package option(s): PG-DSO-8 .

For the IFX91041EJ V50 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. 4.75 V
V-IN max. 45.00 V
I-OUT? 1.80 A
V-OUT min. 5.00 V
V-OUT max. 5.00 V
V-OUT 5.000 V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 370 kHz
Frequency fixed
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min. 200 kHz
Frequency adj./ ext.clock max 530 kHz
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 10000 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 175 °C
Inductor size typ. 22.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 9 %
Component count min. 80
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC PG-DSO-8
SOP
DIP
TO
DDPAK

IFX91041EJ V50 Datasheet

Link to the most up-to-date IFX91041EJ V50 datasheet and the product page for EVM, tools and support information.

IFX91041EJ V50

IFX91041EJ V50 Sample stock and distributor price breaks

IFX91041EJ V50 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with IFX91041EJ V50 stock available

Available Distributors with stock: 12

Arrow Electronics

ProductStockPriceBuy
IFX91041EJV50XUMA1 7330
60000.71 $
30000.74 $
10000.77 $
5000.88 $
2501.01 $
1001.02 $
251.18 $
101.20 $
11.29 $
Buy Now
IFX91041EJV50XUMA1 0
25000000.70 $
250000.81 $
25000.83 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
IFX91041EJV50XUMA1 7178
10000.80 €
5000.96 €
1001.17 €
101.46 €
11.63 €
Buy Now
IFX91041EJV50XUMA1 7178
10000.80 €
5000.96 €
1001.17 €
101.46 €
11.63 €
Buy Now
IFX91041EJV50XUMA1 5000
50000.71 €
25000.72 €
Buy Now

Verical

ProductStockPriceBuy
IFX91041EJV50XUMA1 7330
10000.73 $
5000.88 $
2501.01 $
1001.02 $
251.18 $
101.20 $
91.29 $
Buy Now
IFX91041EJ V50 5000
2001.00 $
1001.14 $
501.34 $
111.64 $
Buy Now

Avnet

ProductStockPriceBuy
IFX91041EJV50XUMA1 7500
25000.83 $
50000.82 $
100000.82 $
150000.82 $
250000.82 $
Buy Now
IFX91041EJV50XUMA1 0
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
IFX91041EJV50XUMA1 1412
11.66 $
101.41 $
251.32 $
501.22 $
1001.13 $
2501.06 $
5000.99 $
10000.82 $
Buy Now

Onlinecomponents.com

ProductStockPriceBuy
DP3V50 24
10046.87 $
5049.34 $
2551.94 $
154.67 $
Buy Now
23V50 14
1025.45 $
126.46 $
Buy Now
PJ-12V50WBNA 10
100018.63 $
50019.61 $
10020.64 $
8421.72 $
2522.87 $
124.07 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
IFX91041EJV50 61
10000.82 $
5000.87 $
1000.90 $
250.94 $
11.01 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
IFX91041EJ V50 14240
11.77 $
101.51 $
1001.21 $
5001.06 $
10000.87 $
25000.81 $
50000.78 $
100000.75 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
IFX91041EJV50XUMA1 1412
12.04 SGD
101.74 SGD
1001.39 SGD
5001.21 SGD
10001.00 SGD
25000.93 SGD
50000.90 SGD
100000.87 SGD
Buy Now
IFX91041EJV50XUMA1 1412
12.04 SGD
101.74 SGD
1001.39 SGD
5001.21 SGD
10001.00 SGD
25000.93 SGD
50000.90 SGD
100000.87 SGD
Buy Now

Farnell element14

ProductStockPriceBuy
IFX91041EJV50XUMA1 1412
11.24 GBP
251.09 GBP
500.98 GBP
1000.87 GBP
2500.80 GBP
Buy Now

Chip1Stop

ProductStockPriceBuy
IFX91041EJ V50 5000
20000.76 $
1000.89 $
11.99 $
Buy Now
IFX91041EJV50XUMA1 7330
2501.01 $
1001.02 $
101.20 $
Buy Now

RS Components

ProductStockPriceBuy
IFX91041EJV50XUMA1 1880
1000.78 GBP
2000.74 GBP
Buy Now

Available Distributors without stock: 1

Future Electronics

ProductStockPriceBuy
IFX91041EJV50XUMA1 0
25000.76 $
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to IFX91041EJ V50. Optional, compare IFX91041EJ V50 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% TLE8366-5.0 TLE8366-5.0 product overviewTLE8366-5.0 product overview Infineon DSO-8
0% MAX5090-5 MAX5090-5 product overviewMAX5090-5 product overview Maxim TQFN-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of IFX91041EJ V50.

V-IN max. 45 V, I-OUT 1.8 A, V-OUT min. 5 V, Frequency typ. 370 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404054150 15.0 2.0 2.2 86.00 5 x 5 x 4
74404064150 15.0 2.1 2.7 68.00 6 x 6 x 4.5
74404064180 18.0 1.9 2.4 81.00 6 x 6 x 4.5
74404064220 22.0 1.8 2.2 89.00 6 x 6 x 4.5
74404084150 15.0 2.6 3.2 47.00 8 x 8 x 4.2
74404084180 18.0 2.4 2.9 53.00 8 x 8 x 4.2
74404084220 22.0 2.1 2.6 69.00 8 x 8 x 4.2
744065150 15.0 2.2 2.3 69.00 10 x 10 x 3.1
744066150 15.0 3.2 3.3 37.00 10 x 10 x 4.1
744066180 18.0 2.8 3.0 54.00 10 x 10 x 4.1
744066220 22.0 2.5 2.3 55.80 10 x 10 x 4.1
744071150 15.0 2.8 2.3 46.00 8 x 8 x 4.6
7447471220 22.0 3.7 3.0 38.00 10.5 x 10.5 x 11.5
744771118 18.0 3.5 4.3 29.00 12 x 12 x 6
744771122 22.0 3.4 3.8 31.00 12 x 12 x 6
7447713150 15.0 2.2 3.4 74.00 10 x 10 x 3
7447714150 15.0 3.5 4.1 36.00 10 x 10 x 5
7447714220 22.0 3.0 3.6 42.00 10 x 10 x 5
7447715180 18.0 3.2 3.2 37.00 12 x 12 x 4.5
7447715220 22.0 2.9 3.1 45.00 12 x 12 x 4.5
7447720150 15.0 2.4 3.0 33.40 7.8 x 7.8 x 10
7447720180 18.0 3.1 3.5 41.00 7.8 x 7.8 x 10
744772200 20.0 2.6 3.5 38.00 7.8 x 7.8 x 10
744772220 22.0 2.3 3.6 51.34 7.8 x 7.8 x 10
744775115 15.0 1.9 2.2 43.90 7 x 7.8 x 5.5
744776115 15.0 2.5 2.9 34.00 9 x 10 x 5.9
744776118 18.0 2.4 2.4 42.80 9 x 10 x 5.9
7447798151 15.0 5.5 4.0 21.80 10.2 x 10.2 x 6.4
7447798181 18.0 5.0 3.8 30.50 10.2 x 10.2 x 6.4
7447798221 22.0 4.7 3.5 33.00 10.2 x 10.2 x 6.4
784771220 22.0 3.2 3.5 33.50 12 x 12 x 8.3
784775115 15.0 1.9 2.2 44.00 7 x 7.8 x 5.5
784776115 15.0 2.5 2.9 34.00 9 x 10 x 5.9
784776118 18.0 2.4 2.4 43.00 9 x 10 x 5.9
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