LTC3527-1 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LTC3527-1 is a 5.25 V, 0.55 A switch current limit sync Boost Converter from . The input voltage from 0.50 V to 5.00 V  can be boosted into an output voltage ranging from 1.60 V to 5.25 V.

Features of the Boost Converter are fixed 2200 kHz switching frequency, a typical inductor size of 4.7 µH and it offers a peak efficiency of  up to 94 %. The minimum external component count is 12 and LTC3527-1 is available in 1 package option(s): QFN-16 .

For LTC3527-1 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. 0.50 V
V-IN max. 5.00 V
Current-Limit typ.? 0.55 A
V-OUT min. 1.60 V
V-OUT max. 5.25 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 2200 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 yes
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 900 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 160 °C
Inductor size typ. 4.7 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 94 %
Component count min. 12
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN QFN-16
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3527-1 Datasheet

Link to the most up-to-date LTC3527-1 datasheet and the product page for EVM, tools and support information.

LTC3527-1

LTC3527-1 Price breaks and distributor sample stock

LTC3527-1 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LTC3527 stock available

Available Distributors with stock: 6

Arrow Electronics

ProductStockPriceBuy
LTC3527EUD-1#TRPBF 650
13.26 $
Buy Now
LTC3527EUD-1#PBF 3
10003.32 $
5003.45 $
2503.52 $
1003.58 $
254.49 $
16.77 $
Buy Now
LTC3527EUD#PBF 0
10003.32 $
5003.45 $
2503.52 $
1213.58 $
Buy Now
LTC3527EUD-1#TRPBF 0
25003.68 $
Buy Now
LTC3527EUD#TRPBF 0
25003.68 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LTC3527EUD#PBF 1618
5003.31 €
2503.39 €
1003.57 €
254.31 €
16.50 €
Buy Now
LTC3527EUD-1#PBF 29
5003.31 €
2503.39 €
1003.57 €
254.31 €
16.50 €
Buy Now
DC2137A 0
1221.76 €
Buy Now
LTC3527EUD#TRPBF 0
25003.38 €
Buy Now
LTC3527EUD-1#TRPBF 0
25003.38 €
Buy Now
DC1237A-B 0
1142.16 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LTC3527EUD-1#PBF 3
10003.32 $
5003.45 $
2503.52 $
1003.58 $
254.49 $
26.77 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC3527EUD#PBF 194
17.13 $
254.73 $
1003.91 $
2503.71 $
5003.63 $
10003.49 $
Buy Now
LTC3527EUD-1#PBF 132
17.13 $
254.73 $
1003.91 $
2503.71 $
5003.63 $
10003.49 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
LTC3527EUD-1#PBF 914
10003.69 $
5003.88 $
1004.04 $
254.22 $
14.54 $
Buy Now

Bristol Electronics

ProductStockPriceBuy
LTC3527EUD#PBF 847 Buy Now

Available Distributors without stock: 1

Richardson RFPD

ProductStockPriceBuy
LTC3527EUD-1#PBF 0
1213.97 $
5003.86 $
10003.75 $
50003.61 $
Buy Now
LTC3527EUD-1#TRPBF 0
25003.84 $
50003.69 $
Buy Now
LTC3527EUD#TRPBF 0
25003.84 $
50003.69 $
Buy Now
LTC3527EUD#PBF 0
1213.97 $
5003.86 $
10003.75 $
50003.61 $
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LTC3527-1. Optional, compare LTC3527-1 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LTC3527 LTC3527 product overviewLTC3527 product overview Linear Technology QFN-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3527-1.

V-IN min. 0.5 V, Current-Limit typ. 0.55 A, V-OUT max. 5.25 V, Frequency typ. 2200 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744302010 0.1 30.0 45.0 0.24 6.95 x 6.8 x 4.7
744373210010 0.1 7.0 25.0 4.30 4.45 x 4.06 x 1.2
744373240010 0.1 12.0 30.0 3.20 4.45 x 4.06 x 2
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