CS5173 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

CS5173 is a 39.00 V, 1.90 A switch current limit non-sync Boost Converter from . The input voltage from 2.70 V to 30.00 V  can be boosted into an output voltage ranging from 3.00 V to 39.00 V.

Features of the Boost Converter are fixed 560 kHz switching frequency, a typical inductor size of 22.0 µH and it offers a peak efficiency of  up to 90 %. The minimum external component count is 8 and CS5173 is available in 1 package option(s): SOIC-8 .

For CS5173 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. 2.70 V
V-IN max. 30.00 V
Current-Limit typ.? 1.90 A
V-OUT min. 3.00 V
V-OUT max. 39.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 560 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. yes
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min. 640 kHz
Frequency sync. max. 1000 kHz
Down Mode no
Quiescent current max. 8000 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 180 °C
Inductor size typ. 22.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 yes
Light-Load-Mode no
Topology Boost
Peak Efficiency 90 %
Component count min. 8
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SOIC-8
SOP
DIP
TO
DDPAK

CS5173 Datasheet

Link to the most up-to-date CS5173 datasheet and the product page for EVM, tools and support information.

CS5173

CS5173 Price breaks and distributor sample stock

CS5173 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with CS5173 stock available

Available Distributors with stock: 15

Arrow Electronics

ProductStockPriceBuy
CS5173EDR8G 2500
100000.90 $
50000.94 $
25000.97 $
Buy Now
CS5173EDR8G 1834
10001.04 $
5001.20 $
2501.29 $
1001.43 $
251.61 $
101.79 $
12.10 $
Buy Now
CS5173GDR8G 0 Buy Now
CS5173GDR8G 0
100000.86 $
50000.90 $
25000.93 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
CS5173GDR8G 4802
10000.94 €
5001.13 €
1001.37 €
101.71 €
11.91 €
Buy Now
CS5173GDR8G 4802
10000.94 €
5001.13 €
1001.37 €
101.71 €
11.91 €
Buy Now
CS5173GDR8G 2500
50000.81 €
25000.85 €
Buy Now
CS5173EDR8G 2179
10001.06 €
5001.28 €
1001.56 €
101.94 €
12.16 €
Buy Now
CS5173EDR8G 2179
10001.06 €
5001.28 €
1001.56 €
101.94 €
12.16 €
Buy Now
CS5173EDR8G 0
50000.92 €
25000.96 €
Buy Now
CS5173EDR8 0 Buy Now
CS5173EDR8 0 Buy Now
CS5173GDR8 0 Buy Now
CS5173GDR8 0 Buy Now
CS5173ED8 0 Buy Now
CS5173ED8G 0 Buy Now
CS5173GD8 0 Buy Now
CS5173GD8G 0 Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
CS5173EDR8G 2500
25001.26 $
Buy Now
CS5173EDR8G 2500
25000.94 $
Buy Now
CS5173EDR8G 2500
100000.90 $
50000.94 $
25000.97 $
Buy Now
CS5173EDR8G 1834
10001.04 $
5001.20 $
2501.29 $
1001.43 $
251.61 $
101.79 $
72.10 $
Buy Now

Avnet

ProductStockPriceBuy
CS5173EDR8G 2500
25001.28 €
50001.06 €
100000.98 €
150000.91 €
250000.85 €
Buy Now
CS5173ED8G 0
3480.94 $
6960.93 $
10440.92 $
17400.91 $
34800.89 $
Buy Now
CS5173GDR8G 0
25000.91 $
50000.91 $
100000.90 $
150000.89 $
250000.86 $
Buy Now
CS5173GDR8G 0
3211.02 $
6421.01 $
9631.00 $
16050.99 $
32100.96 $
Buy Now
CS5173GDR8G 0
25001.40 $
50001.35 $
75001.30 $
125001.25 $
250001.21 $
625001.17 $
1250001.15 $
Buy Now
CS5173GDR8G 0
25001.24 €
50001.03 €
100000.95 €
150000.89 €
250000.83 €
Buy Now
CS5173EDR8G 0
25000.94 $
50000.93 $
100000.92 $
150000.91 $
250000.89 $
Buy Now
CS5173EDR8G 0
3131.04 $
6261.04 $
9391.02 $
15651.01 $
31300.99 $
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
CS5173GDR8G. 0
300000.88 $
180000.91 $
120000.95 $
60001.05 $
30001.11 $
11.18 $
Buy Now
CS5173GDR8G 2290
10001.03 $
5001.24 $
2501.33 $
1001.41 $
501.53 $
251.65 $
101.77 $
12.08 $
Buy Now
CS5173GDR8G 0
300000.88 $
180000.91 $
120000.95 $
60001.05 $
30001.11 $
11.18 $
Buy Now
CS5173EDR8G 2435
10001.06 $
5001.28 $
2501.37 $
1001.45 $
501.58 $
251.70 $
101.82 $
12.14 $
Buy Now
CS5173EDR8G 0
300000.90 $
180000.94 $
120000.97 $
60001.08 $
30001.14 $
11.21 $
Buy Now
show stock=0hide stock=0

Future Electronics

ProductStockPriceBuy
CS5173EDR8G 2500
25000.90 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
CS5173EDR8G 7136
12.12 $
101.80 $
1001.44 $
5001.27 $
10001.05 $
25000.97 $
50000.94 $
Buy Now
CS5173GDR8G 2362
12.06 $
101.75 $
1001.40 $
5001.23 $
10001.02 $
25000.95 $
50000.91 $
Buy Now
CS5173ED8 0 Buy Now
CS5173EDR8 0 Buy Now
CS5173GD8G 0 Buy Now
CS5173GDR8 0 Buy Now
CS5173GD8 0 Buy Now
CS5173ED8G 0 Buy Now
show stock=0hide stock=0

Rochester Electronics

ProductStockPriceBuy
CS5173GDR8G 30921
10001.03 $
5001.08 $
1001.13 $
251.17 $
11.26 $
Buy Now
CS5173EDR8G 75
10001.05 $
5001.11 $
1001.15 $
251.20 $
11.30 $
Buy Now
CS5173ED8G 103
10000.95 $
5001.00 $
1001.04 $
251.08 $
11.17 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
CS5173GD8G 11564

element14 Asia-Pacific

ProductStockPriceBuy
CS5173GDR8G 2290
100001.35 SGD
50001.40 SGD
25001.46 SGD
10001.58 SGD
5001.89 SGD
1002.16 SGD
102.70 SGD
13.17 SGD
Buy Now
CS5173EDR8G 2435
100001.39 SGD
50001.44 SGD
25001.50 SGD
10001.62 SGD
5001.95 SGD
1002.22 SGD
102.77 SGD
13.26 SGD
Buy Now

Farnell element14

ProductStockPriceBuy
CS5173GDR8G 2302
2501.03 GBP
1001.10 GBP
501.24 GBP
251.38 GBP
11.57 GBP
Buy Now
CS5173EDR8G 2489
2500.95 GBP
1001.00 GBP
501.13 GBP
251.24 GBP
11.58 GBP
Buy Now

Chip 1 Exchange

ProductStockPriceBuy
CS5173GDR8G 438

New Advantage Corporation

ProductStockPriceBuy
CS5173EDR8G 10000
100001.20 $
25001.29 $
Buy Now
CS5173EDR8G 5000
50001.11 $
25001.18 $
Buy Now

RS Components

ProductStockPriceBuy
CS5173GDR8G 2595
500.66 GBP
Buy Now

Wuhan P&S

ProductStockPriceBuy
CS5173EDR8G 200
12.61 $
1001.67 $
5001.38 $
10001.27 $
Buy Now
CS5173GDR8G 8000
11.42 $
1001.15 $
5001.05 $
10001.00 $
Buy Now

Available Distributors without stock: 1

Allied Electronics & Automation

ProductStockPriceBuy
CS5173GDR8G 0
101.02 $
251.00 $
500.98 $
1000.96 $
CS5173EDR8G 0
102.12 $
252.01 $
501.91 $
1001.82 $

Alternatives and equivalents

The following DC/DC Boost Converter are similar to CS5173. Optional, compare CS5173 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% CS5171 CS5171 product overviewCS5171 product overview ON Semiconductor SOIC-8
25% NCV5171 NCV5171 product overviewNCV5171 product overview ON Semiconductor SOIC-8
25% NCV5173 NCV5173 product overviewNCV5173 product overview ON Semiconductor SOIC-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of CS5173.

V-IN min. 2.7 V, Current-Limit typ. 1.9 A, V-OUT max. 39 V, Frequency typ. 560 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744301033 0.3 40.0 46.0 0.32 11.3 x 11 x 9.4
744301047 0.5 40.0 35.0 0.32 11.3 x 11 x 9.4
7443081030 0.3 38.0 32.0 0.29 9.4 x 6.2 x 8.1
744309033 0.3 47.5 62.5 0.17 14 x 13 x 9.5
744309047 0.5 47.5 40.5 0.17 14 x 13 x 9.5
744355147 0.5 30.0 50.0 0.64 13.2 x 12.8 x 6.5
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