LTC3703E-5 Boost Controller overview

Description

Manufacturer
 
Category
Sub-Category

A 9.30 V - 60.00 Vin, sync Boost Controller which can boost up to 55.80 V. LTC3703E-5 features 1 channel , drives 1 phase(s) and has adjustable 600 kHz switching frequency.

Additional characteristics are a typical inductor size of 8.0 uH, a peak efficiency of 97 % and 2 package option(s): SSOP-28 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 9.30 V
V-IN max. 60.00 V
V-OUT min. 9.30 V
V-OUT max. 55.80 V
V-OUT adj./fixed adjustable
V-OUT programmable no
sync/non-sync sync
Frequency typ. 600 kHz
Frequency adj. adjustable
Frequency min. 100 kHz
Frequency max. 600 kHz
ext.clock sync. yes
ext.clock sync min. 100 kHz
ext.clock sync max. 600 kHz
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
Sense Resistor no
Enable no
Operating min. -40 °C
Operating max. 85 °C
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ.
Inductor size typ. 8.0 uH
Military no
Automotive AEC-Q100 no
Light-Load-Mode yes
Peak Efficiency 97 %
component count min. 20
Single/ Multiphase single
Nr. of Phases 1
Inductor suggested by Würth Elektronik
Nr.of packages options 2
CSP
SOT
MSOP
QFN/DFN
SO/SOIC
SOP SSOP-28
DIP

LTC3703E-5 Datasheet

Link to the most up-to-date LTC3703E-5 datasheet and the product page for EVM, tools and support information.

LTC3703E-5

LTC3703E-5 inventory, samples and price

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Available Distributors with stock: 0

no online Distributor with LTC3703E stock available

Available Distributors with stock: 11

Arrow Electronics

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Digi-Key

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LTC3703EGN#PBF 6289
5003.49 €
2503.57 €
1003.76 €
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LTC3703EGN-5#TRPBF 2495
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LTC3703EGN#TRPBF 1832
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LTC3703EGN#TRPBF 1832
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LTC3703EG-5#TRPBF 0
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Verical

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LTC3703EGN#PBF 5832
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LTC3703EG-5#PBF 615
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Mouser Electronics

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Rochester Electronics

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Bristol Electronics

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Quest Components

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RS Components

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Transfer Multisort Elektronik

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Chip1Stop

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element14 Asia-Pacific

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LTC3703EG#PBF 0
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Available Distributors without stock: 2

Richardson RFPD

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LTC3703EGN#TRPBF 0
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Farnell element14

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LTC3703EG#PBF 0
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LTC3703EGN-5#PBF 0
5002.94 GBP
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LTC3703EGN#PBF 0
5002.91 GBP
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Alternatives and equivalents IC

The following DC/DC Boost Controller are similar to LTC3703E-5. Compare LTC3703E-5 side-by-side with other Boost Controller via the comparison function.

Variation Compare Product Manufacturer Package
0% LTC3703E LTC3703E product overviewLTC3703E product overview Linear Technology SSOP-28
0% LTC3703H LTC3703H product overviewLTC3703H product overview Linear Technology SSOP-28
0% LTC3703I LTC3703I product overviewLTC3703I product overview Linear Technology SSOP-28
0% LTC3703I-5 LTC3703I-5 product overviewLTC3703I-5 product overview Linear Technology SSOP-28
0% LM5121 LM5121 product overviewLM5121 product overview Texas Instruments HTSSOP-20
0% LM5121-Q1 LM5121-Q1 product overviewLM5121-Q1 product overview Texas Instruments HTSSOP-20
50% LTC3786 LTC3786 product overviewLTC3786 product overview Linear Technology QFN-16, MSOP-16
50% TPS43060 TPS43060 product overviewTPS43060 product overview Texas Instruments WQFN-16
50% TPS43061 TPS43061 product overviewTPS43061 product overview Texas Instruments WQFN-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3703E-5.

V-IN min. 9.3 V, V-OUT max. 55.8 V, Frequency typ. 600 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
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