LT3845A Buck Controller overview

Description

Manufacturer
 
Category
Sub-Category

LT3845A is a 1 channel, 2 phase sync Buck Controller. The maximum input voltage ranges from 4.00 V to 60.00 V and output current goes up to 10.00 A.

The Controller features adjustable 500 kHz switching frequency which results in a typical inductor size of 0.0 uH and a peak efficiency of %. The LT3845A is available in 1 package option(s): TSSOP-16 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 4.00 V
V-IN max. 60.00 V
I-OUT? 10.00 A
V-OUT min.
V-OUT max. 36.00 V
V-OUT adjustable
V-OUT programmable
sync/non-sync sync
Frequency typ. 500 kHz
Frequency adj. adjustable
Frequency adj. min. 100 kHz
Frequency adj. max. 500 kHz
ext.clock sync. yes
ext.clock Frequency min. 100 kHz
ext.clock Frequency max. 500 kHz
Softstart yes
Softstart adjustable
Tracking no
Power Good (PG)
Enable
Operating min.
Operating max.
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ.
Automotive AEC-Q100
Light-Load Mode yes
Single/ Multiphase multi
Nr. of Phases 2
Peak Efficiency
component count min.
current limit adjustable
Nr.of package options 1
CSP
SOT
MSOP
QFN/DFN
SO/SOIC
SOP TSSOP-16
DIP

LT3845A Datasheet

Link to the most up-to-date LT3845A datasheet and the product page for EVM, tools and support information.

LT3845A

LT3845A inventory, samples and price

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LT3845A stock available

Available Distributors with stock: 0

no online Distributor with LT3845A stock available

Table with equivalents and alternatives

The following Buck Controller are similar to LT3845A. Or, compare LT3845A side-by-side with other Buck Controller via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT3845A.

V-IN max. 60 V, I-OUT 10 A, V-OUT min. V, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Feedback
ajax-loader.gif
Loading. Please wait.