CS5171 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

CS5171 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 280 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 CS5171 is available in 1 package option(s): SOIC-8 .

For CS5171 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. 280 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. 320 kHz
Frequency sync. max. 500 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

CS5171 Datasheet

Link to the most up-to-date CS5171 datasheet and the product page for EVM, tools and support information.

CS5171

CS5171 Price breaks and distributor sample stock

CS5171 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 6

Chip One Stop (3)

ProductStockPriceBuy
CS5171EDR8G1325
101.89 USD
1001.54 USD
5001.26 USD
10001.03 USD
Buy Now
CS5171EDR8G1325
101.89 USD
1001.54 USD
5001.26 USD
10001.03 USD
Buy Now
CS5171GDR8G4766
101.70 USD
251.61 USD
1001.27 USD
2501.15 USD
Buy Now

Digi-Key (6)

ProductStockPriceBuy
CS5171GDR8G0
25000.95 USD
50000.91 USD
Buy Now
CS5171GDR8G2371
12.13 USD
101.91 USD
1001.54 USD
5001.26 USD
10001.05 USD
Buy Now
CS5171GDR8G2371
12.13 USD
101.91 USD
1001.54 USD
5001.26 USD
10001.05 USD
Buy Now
CS5171EDR8G0
25000.97 USD
50000.94 USD
Buy Now
CS5171EDR8G103
12.19 USD
101.97 USD
1001.58 USD
5001.30 USD
10001.08 USD
Buy Now
CS5171EDR8G183
12.19 USD
101.97 USD
1001.58 USD
5001.30 USD
10001.08 USD
Buy Now
CS5171BSTGEVB1
181.25 USD
Buy Now
CS5171HVBSTGEVB1
181.25 USD
Buy Now
CS5171EDR80
25000.00 USD
Buy Now
CS5171EDR80
10.00 USD
Buy Now
CS5171GDR80
25000.00 USD
Buy Now
CS5171GDR80
10.00 USD
Buy Now
CS5171ED80
4900.00 USD
Buy Now
CS5171ED8G0
4900.00 USD
Buy Now
CS5171GD80
4900.00 USD
Buy Now
CS5171GD8G0
4900.00 USD
Buy Now
CS5171BSTEVB0
50.00 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
CS5171EDR8G2501
13.39 USD
102.87 USD
1002.30 USD
5002.03 USD
10001.67 USD
25001.56 USD
50001.50 USD
100001.44 USD
Buy Now
CS5171GDR8G11440
13.29 USD
102.80 USD
1002.24 USD
5001.97 USD
10001.63 USD
25001.52 USD
50001.45 USD
100001.40 USD
Buy Now

Farnell Element14 (2)

ProductStockPriceBuy
CS5171EDR8G2508Buy Now
CS5171EDR8G0Buy Now
CS5171GDR8G12115Buy Now
CS5171GDR8G0Buy Now

Newark Electronics (2)

ProductStockPriceBuy
CS5171BSTGEVB0
1128.05 USD
10118.95 USD
25111.15 USD
50107.25 USD
100103.35 USD
Buy Now
CS5171EDR8G0
12.23 USD
251.80 USD
1001.44 USD
2501.40 USD
5001.26 USD
10001.05 USD
25000.94 USD
50000.91 USD
Buy Now
CS5171EDR8G2501
12.12 USD
101.80 USD
251.68 USD
501.56 USD
1001.44 USD
2501.36 USD
5001.27 USD
10001.05 USD
Buy Now
CS5171GDR8G0
12.17 USD
251.75 USD
1001.40 USD
2501.36 USD
5001.23 USD
10001.02 USD
25000.91 USD
50000.88 USD
Buy Now
CS5171GDR8G11440
12.06 USD
101.75 USD
251.63 USD
501.52 USD
1001.40 USD
2501.32 USD
5001.23 USD
10001.02 USD
Buy Now
CS5171HVBSTGEVB0
1128.05 USD
10118.95 USD
25111.15 USD
50107.25 USD
100103.35 USD
Buy Now

RS Components (4)

ProductStockPriceBuy
CS5171BSTGEVB4Buy Now
CS5171GDR8G55Buy Now
CS5171GDR8G3845Buy Now
CS5171HVBSTGEVB4Buy Now

Available Distributors without stock: 5

Allied Electronics, Inc (0)

ProductStockPriceBuy
CS5171GDR8G0
12.06 USD
251.96 USD
501.86 USD
1001.77 USD
Buy Now

Avnet America (0)

ProductStockPriceBuy
CS5171BSTGEVB0
186.59 USD
Buy Now
CS5171EDR8G0
25000.90 USD
50000.90 USD
100000.89 USD
150000.89 USD
250000.89 USD
Buy Now
CS5171EDR8G/BKN0
11.89 USD
Buy Now
CS5171GDR8G0
25000.91 USD
50000.91 USD
100000.90 USD
150000.89 USD
250000.86 USD
Buy Now
CS5171HVBSTGEVB0
186.59 USD
Buy Now

Avnet Asia (0)

ProductStockPriceBuy
CS5171EDR8G0
25000.99 USD
50000.96 USD
75000.94 USD
125000.91 USD
250000.89 USD
Buy Now

Avnet Europe (0)

ProductStockPriceBuy
CS5171EDR8G0Buy Now
CS5171GDR8G0Buy Now

Future Electronics (0)

ProductStockPriceBuy
CS5171EDR8G0
25000.90 USD
Buy Now

Available Distributors with stock: 12

Digi-Key

ProductStockPriceBuy
CS5171GDR8G 2371
10000.85 €
5001.02 €
1001.24 €
101.55 €
11.73 €
Buy Now
CS5171GDR8G 2371
10000.85 €
5001.02 €
1001.24 €
101.55 €
11.73 €
Buy Now
CS5171EDR8G 183
10000.87 €
5001.05 €
1001.28 €
101.59 €
11.77 €
Buy Now
CS5171EDR8G 103
10000.87 €
5001.05 €
1001.28 €
101.59 €
11.77 €
Buy Now
CS5171BSTGEVB 1
165.83 €
Buy Now
CS5171HVBSTGEVB 1
165.83 €
Buy Now
CS5171GDR8G 0
50000.74 €
25000.77 €
Buy Now
CS5171EDR8G 0
50000.76 €
25000.79 €
Buy Now
CS5171EDR8 0 Buy Now
CS5171EDR8 0 Buy Now
CS5171GDR8 0 Buy Now
CS5171GDR8 0 Buy Now
CS5171ED8 0 Buy Now
CS5171ED8G 0 Buy Now
CS5171GD8 0 Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
CS5171GDR8G 4766
361.61 $
1001.27 $
2501.15 $
5001.12 $
10000.94 $
Buy Now
CS5171EDR8G 72
352.32 $
1002.31 $
Buy Now
CS5171EDR8G 1325
351.89 $
1001.54 $
5001.26 $
10001.03 $
Buy Now

Newark element14

ProductStockPriceBuy
CS5171GDR8G 11440
12.06 $
101.75 $
251.63 $
501.52 $
1001.40 $
2501.32 $
5001.23 $
10001.02 $
Buy Now
CS5171EDR8G 2501
12.12 $
101.80 $
251.68 $
501.56 $
1001.44 $
2501.36 $
5001.27 $
10001.05 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
CS5171GDR8G 7668
11.41 $
251.31 $
1001.26 $
5001.21 $
10001.15 $
Buy Now
CS5171GD8G 2318
11.27 $
251.18 $
1001.13 $
5001.08 $
10001.03 $
Buy Now
CS5171ED8G 3243
11.30 $
251.21 $
1001.16 $
5001.12 $
10001.06 $
Buy Now
CS5171EDR8G 132439
11.45 $
251.35 $
1001.29 $
5001.24 $
10001.18 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
CS5171HVBSTGEVB 3
181.25 $
Buy Now
CS5171EDR8G 4835
12.12 $
101.80 $
1001.44 $
5001.27 $
10001.05 $
25000.97 $
50000.94 $
Buy Now
CS5171GDR8G 2485
12.06 $
101.75 $
1001.40 $
5001.23 $
10001.02 $
25000.95 $
50000.91 $
Buy Now
CS5171BSTGEVB 5
181.25 $
Buy Now
CS5171ED8 0 Buy Now
CS5171EDR8 0 Buy Now
CS5171ED8G 0 Buy Now
CS5171GD8 0 Buy Now
CS5171GDR8 0 Buy Now
CS5171GD8G 0 Buy Now
CS5171BSTEVB 0 Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
CS5171ED8 44 Buy Now
CS5171GD8G 38
22.55 $
91.91 $
281.59 $
Buy Now

Quest Components

ProductStockPriceBuy
CS5171GD8G 30
112.13 $
22.55 $
13.40 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
CS5171EDR8G 2501
12.60 $
102.21 $
1001.76 $
5001.56 $
10001.28 $
25001.20 $
50001.15 $
100001.10 $
Buy Now
CS5171GDR8G 11440
12.52 $
102.14 $
1001.72 $
5001.50 $
10001.25 $
25001.16 $
50001.12 $
100001.08 $
Buy Now

Farnell element14

ProductStockPriceBuy
CS5171GDR8G 12079
11.69 GBP
251.49 GBP
501.34 GBP
1001.19 GBP
2501.12 GBP
Buy Now
CS5171EDR8G 2508
11.57 GBP
251.38 GBP
501.24 GBP
1001.10 GBP
2501.04 GBP
Buy Now

Chip1Stop

ProductStockPriceBuy
CS5171GDR8G 4766
2501.15 $
1001.27 $
101.70 $
Buy Now
CS5171EDR8G 1325
10001.03 $
5001.26 $
101.89 $
Buy Now

RS Components

ProductStockPriceBuy
CS5171GDR8G 55
51.89 GBP
251.66 GBP
1251.43 GBP
6251.21 GBP
12500.98 GBP
Buy Now
CS5171GDR8G 3845
251.66 GBP
1251.43 GBP
6251.21 GBP
12500.98 GBP
Buy Now
CS5171BSTGEVB 4
168.42 GBP
Buy Now
CS5171HVBSTGEVB 4
168.42 GBP
Buy Now

Wuhan P&S

ProductStockPriceBuy
CS5171EDR8G 300
11.46 $
1001.18 $
5001.08 $
10001.03 $
Buy Now

Available Distributors without stock: 4

Arrow Electronics

ProductStockPriceBuy
CS5171GDR8G 0
1250000.87 $
Buy Now
CS5171EDR8G 0
1250000.90 $
Buy Now

Avnet

ProductStockPriceBuy
CS5171GDR8G 0
25001.24 €
50001.03 €
100000.95 €
150000.89 €
250000.83 €
Buy Now
CS5171GDR8G 0
25000.91 $
50000.91 $
100000.90 $
150000.89 $
250000.86 $
Buy Now
CS5171EDR8G 0
25001.28 €
50001.06 €
100000.98 €
150000.91 €
250000.85 €
Buy Now
CS5171EDR8G 0
25000.90 $
50000.90 $
100000.89 $
150000.89 $
250000.89 $
Buy Now
CS5171EDR8G 0
11.89 $
Buy Now
CS5171EDR8G 0
25000.99 $
50000.96 $
75000.94 $
125000.91 $
250000.89 $
625000.87 $
1250000.85 $
Buy Now
CS5171BSTGEVB 0
186.59 $
Buy Now
CS5171HVBSTGEVB 0
186.59 $
Buy Now

Allied Electronics & Automation

ProductStockPriceBuy
CS5171GDR8G 0
12.06 $
251.96 $
501.86 $
1001.77 $
Buy Now

Future Electronics

ProductStockPriceBuy
CS5171EDR8G 0
25000.90 $
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to CS5171. Optional, compare CS5171 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% CS5173 CS5173 product overviewCS5173 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 CS5171.

V-IN min. 2.7 V, Current-Limit typ. 1.9 A, V-OUT max. 39 V, Frequency typ. 280 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
7443556082 0.8 41.5 65.0 0.54 18.3 x 18.2 x 9.2
7443630070 0.7 32.0 75.0 0.83 20.8 x 20.5 x 14.5
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Last Tweets
Meet us at the Embedded Show in Nuremberg 27-28.2.
Meet us at this weeks PCIM tradeshow in Nuremberg, Tue+Wed, Details under info@dcdcselector.com
With the help of #OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices. https://t.co/udaDPmshky
Feedback
ajax-loader.gif
Loading. Please wait.