LTC3535 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LTC3535 is a 5.25 V, 0.65 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 1.50 V to 5.25 V.

Features of the Boost Converter are fixed 1000 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 9 and LTC3535 is available in 1 package option(s): DFN-12 .

For LTC3535 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.? 0.65 A
V-OUT min. 1.50 V
V-OUT max. 5.25 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 1000 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 no
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 500 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. 9
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN DFN-12
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3535 Datasheet

Link to the most up-to-date LTC3535 datasheet and the product page for EVM, tools and support information.

LTC3535

LTC3535 Price breaks and distributor sample stock

LTC3535 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 5

ARROW-NAC (1)

ProductStockPriceBuy
LTC3535EDD#PBF86
14.22 USD
1003.58 USD
Buy Now

Chip-One-Stop (1)

ProductStockPriceBuy
LTC3535EDD#PBF91
14.17 USD
103.47 USD
Buy Now

DIGI-KEY (2)

ProductStockPriceBuy
LTC3535EDD#PBF1017
16.31 USD
254.22 USD
1003.58 USD
Buy Now
DC1483A4
175.38 USD
Buy Now
LTC3535EDD#TRPBF0
25003.68 USD
Buy Now

Element14 (1)

ProductStockPriceBuy
LTC3535EDD#PBF81
110.09 USD
256.75 USD
1005.72 USD
Buy Now

FARNELL-ELEMENT14 (1)

ProductStockPriceBuy
LTC3535EDD#PBF81Buy Now

Available Distributors without stock: 1

NEWARK (0)

ProductStockPriceBuy
LTC3535EDD#PBF0
16.30 USD
254.23 USD
1003.58 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3535 stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LTC3535. Optional, compare LTC3535 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
0% LTC3527-1 LTC3527-1 product overviewLTC3527-1 product overview Linear Technology QFN-16
10% ISL9111A ISL9111A product overviewISL9111A product overview Intersil SOT23-6
25% LTC3429 LTC3429 product overviewLTC3429 product overview Linear Technology TSOT23-6
25% LTC3537 LTC3537 product overviewLTC3537 product overview Linear Technology QFN-16
25% MCP1640 MCP1640 product overviewMCP1640 product overview Microchip SOT23-6, DFN-8
50% MCP1624 MCP1624 product overviewMCP1624 product overview Microchip SOT23-6, DFN-8
50% MP3418 MP3418 product overviewMP3418 product overview MPS TSOT23-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3535.

V-IN min. 0.5 V, Current-Limit typ. 0.65 A, V-OUT max. 5.25 V, Frequency typ. 1000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74407000018 0.2 9.0 9.0 3.51 8 x 8 x 2
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