TS19375CS LED Boost Driver overview

Description

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TS19375CS is a 1 channel, 24.0 V, 1.00 A/string non-sync LED Boost Driver. It can drive a maximum of 6 LED (~3.5Vfwd) per string, features a fixed 500 kHz frequency and is available in 1 package option(s): SOP-8 .

Further characteristics are a feedback voltage of 1.000 V, a typical inductor size of 10.0 uH and a peak efficiency of 91 %.

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 3.0 V
V-IN max. 24.0 V
V-OUT max. 24.0 V
Nr.of LED per string typ. 6
I-OUT/string? 1.00 A
current limit typ. 3.00 A
sync/non-sync non-sync
Frequency typ. 500 kHz
Frequency fixed
Frequency min.
Frequency max.
Softstart yes
Softstart adjustable yes
Down-Mode no
Quiescent current max. 6000 uA
Operating min. -20 °C
Operating max. 125 °C
Junction min.
Junction max.
thermal shutdown typ. 145 °C
Inductor size typ. 10.0 uH
feedback voltage 1.000 V
Automotive AEC-Q100 no
Topology Boost
Peak Efficiency 91 %
Component count min. 13
DC dimming no
PWM dimming no
PWM frequency min.
PWM frequency max.
digital dimming no
digital interface no
LED flash no
TxMask no
Nr.of current sources 1
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SOP-8
SOP
DIP

TS19375CS Datasheet

Link to the most up-to-date TS19375CS datasheet and the product page for EVM, tools and support information.

TS19375CS

TS19375CS inventory, samples and price

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List with equivalents & alternatives

The following DC/DC LED Boost driver are similar to TS19375CS. Optional, compare TS19375CS side-by-side with other LED driver via the comparison function.

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Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TS19375CS.

V-IN min. 3 V, V-OUT max. 24 V, current limit typ. 3 A, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744301047 0.5 40.0 35.0 0.32 11.3 x 11 x 9.4
744308040 0.4 25.0 26.0 0.37 10.1 x 7 x 7
744309047 0.5 47.5 40.5 0.17 14 x 13 x 9.5
7443320047 0.5 26.0 48.0 1.35 12.1 x 11.4 x 10
7443320068 0.7 26.0 38.0 1.35 12.1 x 11.4 x 10
744355047 0.5 26.0 50.0 0.90 13 x 12.8 x 5
744355147 0.5 30.0 50.0 0.64 13.2 x 12.8 x 6.5
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