LTC3862E Boost Controller overview

Description

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Category
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A 4.00 V - 36.00 Vin, non-sync Boost Controller which can boost up to 60.00 V. LTC3862E features 1 channel , drives 2 phase(s) and has adjustable 600 kHz switching frequency.

Additional characteristics are a typical inductor size of 19.4 uH, a peak efficiency of 97 % and 2 package option(s): QFN-24 SSOP-24 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 4.00 V
V-IN max. 36.00 V
V-OUT min. 4.00 V
V-OUT max. 60.00 V
V-OUT adj./fixed adjustable
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 600 kHz
Frequency adj. adjustable
Frequency min. 75 kHz
Frequency max. 500 kHz
ext.clock sync. yes
ext.clock sync min. 50 kHz
ext.clock sync max. 650 kHz
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
Sense Resistor Rsense
Enable no
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 85 °C
thermal shutdown typ. 170 °C
Inductor size typ. 19.4 uH
Military no
Automotive AEC-Q100 no
Light-Load-Mode no
Peak Efficiency 97 %
component count min. 21
Single/ Multiphase multi
Nr. of Phases 2
Inductor suggested by Würth Elektronik
Nr.of packages options 2
CSP
SOT
MSOP
QFN/DFN QFN-24
SO/SOIC
SOP SSOP-24
DIP

LTC3862E Datasheet

Link to the most up-to-date LTC3862E datasheet and the product page for EVM, tools and support information.

LTC3862E

LTC3862E inventory, samples and price

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Alternatives and equivalents IC

The following DC/DC Boost Controller are similar to LTC3862E. Compare LTC3862E side-by-side with other Boost Controller via the comparison function.

Variation Compare Product Manufacturer Package
0% LTC3862-1 LTC3862-1 product overviewLTC3862-1 product overview Linear Technology QFN-24, SSOP-24
0% LTC3862-1 LTC3862-1 product overviewLTC3862-1 product overview Linear Technology QFN-24, SSOP-24
0% LTC3862-1 LTC3862-1 product overviewLTC3862-1 product overview Linear Technology QFN-24, SSOP-24
0% LTC3862-2 LTC3862-2 product overviewLTC3862-2 product overview Linear Technology TSSOP-24
0% LTC3862-2 LTC3862-2 product overviewLTC3862-2 product overview Linear Technology TSSOP-24
0% LTC3862-2 LTC3862-2 product overviewLTC3862-2 product overview Linear Technology TSSOP-24
0% LTC3862H LTC3862H product overviewLTC3862H product overview Linear Technology QFN-24, SSOP-24
0% LTC3862I LTC3862I product overviewLTC3862I product overview Linear Technology QFN-24, SSOP-24

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3862E.

V-IN min. 4 V, V-OUT max. 60 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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