SP6641A-3.3 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

SP6641A-3.3 is a 3.30 V, 0.33 A switch current limit non-sync Boost Converter from . The input voltage from 0.90 V to 4.50 V  can be boosted into an output voltage ranging from 3.30 V to 3.30 V.

Features of the Boost Converter are fixed 500 kHz switching frequency, a typical inductor size of 22.0 µH and it offers a peak efficiency of  up to 87 %. The minimum external component count is 6 and SP6641A-3.3 is available in 1 package option(s): SOT23-5 .

For SP6641A-3.3 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. 0.90 V
V-IN max. 4.50 V
Current-Limit typ.? 0.33 A
V-OUT min. 3.30 V
V-OUT max. 3.30 V
VOUT 3.30
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 500 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 15 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 22.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Boost
Peak Efficiency 87 %
Component count min. 6
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT SOT23-5
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

SP6641A-3.3 Datasheet

Link to the most up-to-date SP6641A-3.3 datasheet and the product page for EVM, tools and support information.

SP6641A-3.3

SP6641A-3.3 Price breaks and distributor sample stock

SP6641A-3.3 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with SP6641A stock available

Available Distributors with stock: 6

Arrow Electronics

ProductStockPriceBuy
SP6641AEK-L-3-3 750
10.50 $
Buy Now
SP6641AEK-L-5-0/TR 0
30000000.49 $
15000000.49 $
3000000.49 $
300000.49 $
30000.49 $
Buy Now
SP6641AEK-L-3-3/TR 0
30000000.49 $
15000000.49 $
3000000.49 $
300000.49 $
30000.49 $
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
SP6641AEK-L-3-3 750
10.50 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
SP6641AEK-L-3-3 57
11.50 $
101.21 $
1000.93 $
5000.82 $
10000.65 $
25000.57 $
100000.55 $
Buy Now

Quest Components

ProductStockPriceBuy
SP6641AEK 8212
14040.65 $
7750.71 $
11.86 $
Buy Now
SP6641AEK-5.0 2823
13390.68 $
7390.75 $
11.95 $
Buy Now
SP6641AEK-5.0 2823
13390.68 $
7390.75 $
11.95 $
Buy Now
SP6641AEK-L-3-3 1997
14300.49 $
2870.56 $
11.40 $
Buy Now
SP6641AEK-L-3-3-TR 1197
2870.56 $
720.70 $
11.40 $
Buy Now

RS Components

ProductStockPriceBuy
SP6641AEK-L-3-3 110
2500.62 GBP
1250.62 GBP
500.70 GBP
250.75 GBP
Buy Now

Chip 1 Exchange

ProductStockPriceBuy
SP6641AEK-L-3-3-TR 1705
SP6641AEK-L-3-3 2677

Available Distributors without stock: 4

Digi-Key

ProductStockPriceBuy
SP6641AEK-L-3-3/TR 0
30000.45 €
Buy Now
SP6641AEK-L-5-0/TR 0
30000.45 €
Buy Now
SP6641AEK-L-3-3 0 Buy Now
SP6641AEK-L-5-0 0 Buy Now
SP6641AKEB-3-3 0 Buy Now
SP6641AKEB-5-0 0 Buy Now
SP6641AEK-3-3/TR 0 Buy Now
SP6641AEK-L-3-3/MTR 0 Buy Now
SP6641AEK-L-5-0/MTR 0 Buy Now

Allied Electronics & Automation

ProductStockPriceBuy
SP6641AEK-L-5-0 0
101.51 $
501.29 $
1001.13 $
2500.91 $
5000.76 $
SP6641AEK-L-3-3 0
51.51 $
251.29 $
501.13 $
1250.91 $
2500.76 $

element14 Asia-Pacific

ProductStockPriceBuy
SP6641AEK-L-5-0 0
10001.08 SGD
5001.22 SGD
1001.37 SGD
101.69 SGD
12.05 SGD
Buy Now
SP6641AEK-L-3-3 0
10000.98 SGD
5001.24 SGD
1001.40 SGD
101.82 SGD
12.26 SGD
Buy Now
SP6641AEK-L-3-3 0
10000.98 SGD
5001.24 SGD
1001.40 SGD
101.82 SGD
12.26 SGD
Buy Now

Farnell element14

ProductStockPriceBuy
SP6641AEK-L-3-3 0
1000.39 GBP
500.45 GBP
250.52 GBP
100.68 GBP
11.05 GBP
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to SP6641A-3.3. Optional, compare SP6641A-3.3 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% TC115-3.3 TC115-3.3 product overviewTC115-3.3 product overview Microchip SOT89-5
0% NCP1400A-3.3 NCP1400A-3.3 product overviewNCP1400A-3.3 product overview ON Semiconductor SOT23-5
0% NCP1402-3.3 NCP1402-3.3 product overviewNCP1402-3.3 product overview ON Semiconductor SOT23-5
0% XC6371-3.3 XC6371-3.3 product overviewXC6371-3.3 product overview Torex SOT89-5, USP-6B
0% XC6372-3.3 XC6372-3.3 product overviewXC6372-3.3 product overview Torex SOT89-5, USP-6B
0% XC9110-3.3 XC9110-3.3 product overviewXC9110-3.3 product overview Torex SOT23-3, USP-6C
0% XC9111-3.3 XC9111-3.3 product overviewXC9111-3.3 product overview Torex SOT23-3, USP-6C
0% IXD2110-A-C-E-33 IXD2110-A-C-E-33 product overviewIXD2110-A-C-E-33 product overview IXYS SOT25-5, TDFN-6
0% IXD2111-A-C-E-33 IXD2111-A-C-E-33 product overviewIXD2111-A-C-E-33 product overview IXYS SOT23-3
0% S-8354-3.3-250 S-8354-3.3-250 product overviewS-8354-3.3-250 product overview Seiko Instruments SOT23-5

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of SP6641A-3.3.

V-IN min. 0.9 V, Current-Limit typ. 0.33 A, V-OUT max. 3.3 V, Frequency typ. 500 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
744025003 3.3 1.5 1.8 85.00 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
74404032033 3.3 1.5 1.5 70.00 3 x 3 x 1.5
74404041033 3.3 1.8 2.1 69.00 4 x 4 x 1.2
74404042033 3.3 2.0 2.9 55.00 4 x 4 x 1.8
74404052033 3.3 2.6 3.0 42.20 5 x 5 x 2
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
744042003 3.3 2.0 1.8 50.00 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
744043003 3.3 2.2 1.8 30.00 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
744045003 3.3 1.4 2.7 104.00 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
744052003 3.0 2.2 2.4 40.00 5.8 x 5.8 x 2
744053002 2.6 3.0 2.7 20.00 5.8 x 5.8 x 3
744053003 3.0 2.8 2.5 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
744062003 3.3 2.8 2.5 20.00 6.8 x 6.8 x 2.5
7440680027 2.7 2.2 1.9 52.00 8 x 8 x 1.2
7440680033 3.3 2.0 1.8 61.00 8 x 8 x 1.2
7440690022 2.2 2.8 2.9 35.00 8 x 8 x 1.5
7440690033 3.3 2.6 2.3 42.00 8 x 8 x 1.5
7440700033 3.3 3.2 2.6 30.00 8 x 8 x 2
74408941029 2.9 1.6 3.0 101.00 4.8 x 4.8 x 2.1
74438322022 2.2 1.3 2.2 252.00 2.5 x 2 x 0.8
74438324022 2.2 1.6 2.9 123.00 2.5 x 2 x 1.2
744773027 2.7 2.3 3.0 39.00 4 x 4.5 x 3.5
744773033 3.3 2.0 2.9 41.00 4 x 4.5 x 3.5
7447785003 3.3 2.8 3.0 43.00 5.9 x 6.2 x 3.3
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
78438322022 2.2 1.3 2.2 252.00 2.5 x 2 x 0.8
784773033 3.3 2.0 2.9 41.00 4 x 4.5 x 3.5
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