ACT6358 LED Boost Driver overview

Description

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Category
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ACT6358 is a 1 channel, 5.5 V, 0.03 A/string non-sync LED Boost Driver. It can drive a maximum of 10 LED (~3.5Vfwd) per string, features a fixed 1000 kHz frequency and is available in 1 package option(s): TDFN-8 .

Further characteristics are a feedback voltage of 0.207 V, a typical inductor size of 33.0 uH and a peak efficiency of 89 %.

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 2.6 V
V-IN max. 5.5 V
V-OUT max. 40.0 V
Nr.of LED per string typ. 10
I-OUT/string? 0.03 A
current limit typ. 1.00 A
sync/non-sync non-sync
Frequency typ. 1000 kHz
Frequency fixed
Frequency min.
Frequency max.
Softstart yes
Softstart adjustable yes
Down-Mode no
Quiescent current max. 250 uA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 160 °C
Inductor size typ. 33.0 uH
feedback voltage 0.207 V
Automotive AEC-Q100 no
Topology Boost
Peak Efficiency 89 %
Component count min. 8
DC dimming yes
PWM dimming yes
PWM frequency min. 0.10 kHz
PWM frequency max. 10.0 kHz
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 TDFN-8
SO/SOIC
SOP
DIP

ACT6358 Datasheet

Link to the most up-to-date ACT6358 datasheet and the product page for EVM, tools and support information.

ACT6358

ACT6358 inventory, samples and price

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Available Distributors with stock: 1

Mouser-Electronics (1)

ProductStockPriceBuy
ACT6358NH-T1695
11.16 USD
100.92 USD
1000.71 USD
5000.63 USD
10000.50 USD
30000.44 USD
90000.43 USD
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Available Distributors without stock: 1

DIGI-KEY (0)

ProductStockPriceBuy
ACT6358NH-T0
30000.46 USD
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ACT6358NH-T0
10.00 USD
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ACT6358NH-T0
10.00 USD
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EA6358NH0
161.25 USD
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Available Distributors with stock: 0

no online Distributor with ACT6358 stock available

List with equivalents & alternatives

The following DC/DC LED Boost driver are similar to ACT6358. Optional, compare ACT6358 side-by-side with other LED driver via the comparison function.

Variation Compare Product Manufacturer Package
10% ACT6357 ACT6357 product overviewACT6357 product overview Active Semi TDFN-8
10% MAX1554 MAX1554 product overviewMAX1554 product overview Maxim TDFN-EP-8
50% MAX1561 MAX1561 product overviewMAX1561 product overview Maxim TDFN-EP-8
50% MAX1599 MAX1599 product overviewMAX1599 product overview Maxim TDFN-EP-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of ACT6358.

V-IN min. 2.6 V, V-OUT max. 40 V, current limit typ. 1 A, Frequency typ. 1000 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
744305033 0.3 28.0 26.0 0.16 13.5 x 13.3 x 5.2
744305040 0.4 28.0 20.0 0.16 13.5 x 13.3 x 5.2
744306030 0.3 26.0 24.0 0.30 10.5 x 10.3 x 5.5
744308033 0.3 27.0 30.0 0.37 10.1 x 7 x 7
744308040 0.4 25.0 26.0 0.37 10.1 x 7 x 7
7443081030 0.3 38.0 32.0 0.29 9.4 x 6.2 x 8.1
7443081040 0.4 38.0 21.0 0.29 9.4 x 6.2 x 8.1
744311047 0.4 19.0 25.0 1.85 7 x 6.9 x 4
744314047 0.5 18.0 20.0 1.35 7 x 6.9 x 5
744316033 0.3 18.5 20.0 1.75 5.5 x 5.3 x 4.3
744323033 0.3 18.0 36.0 2.17 10.6 x 10.6 x 3.1
7443340030 0.3 20.5 36.0 2.30 8.4 x 7.9 x 7.5
7443340047 0.5 19.0 32.0 2.65 8.4 x 7.9 x 7.5
744355230 0.3 22.0 35.0 1.10 10.5 x 10.2 x 4.2
744373560047 0.5 15.5 35.0 2.35 8.64 x 8.5 x 3
744373770033 0.3 24.0 35.0 0.88 13.5 x 12.6 x 3.5
744373770047 0.5 19.0 29.0 1.32 13.5 x 12.6 x 3.5
74477009 0.5 23.5 26.4 2.90 12 x 12 x 8
7447798050 0.5 18.5 18.0 2.20 10.2 x 10.2 x 6.4
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