SP6137 Buck Controller overview

Description

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SP6137 is a 1 channel, 1 phase sync Buck Controller. The maximum input voltage ranges from 2.50 V to 20.00 V and output current goes up to 10.00 A.

The Controller features fixed 900 kHz switching frequency which results in a typical inductor size of 2.7 uH and a peak efficiency of 94 %. The SP6137 is available in  package option(s): .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 2.50 V
V-IN max. 20.00 V
I-OUT? 10.00 A
V-OUT min. 0.80 V
V-OUT max. 10.00 V
V-OUT adjustable
V-OUT programmable no
sync/non-sync sync
Frequency typ. 900 kHz
Frequency adj. fixed
Frequency adj. min.
Frequency adj. max.
ext.clock sync. no
ext.clock Frequency min.
ext.clock Frequency max.
Softstart yes
Softstart adjustable yes
Tracking no
Power Good (PG) no
Enable no
Operating min.
Operating max.
Junction min. -65 °C
Junction max. 150 °C
thermal shutdown typ. 145 °C
Inductor size typ. 2.7 uH
Automotive AEC-Q100 no
Light-Load Mode no
Single/ Multiphase single
Nr. of Phases 1
Peak Efficiency 94 %
component count min. 23
current limit adjustable no
Nr.of package options
CSP
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP

SP6137 Datasheet

Link to the most up-to-date SP6137 datasheet and the product page for EVM, tools and support information.

SP6137

SP6137 inventory, samples and price

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Available Distributors with stock: 0

no online Distributor with SP6137 stock available

Available Distributors with stock: 0

no online Distributor with SP6137 stock available

Table with equivalents and alternatives

The following Buck Controller are similar to SP6137. Or, compare SP6137 side-by-side with other Buck Controller via the Comparison function.

Variation Compare Product Manufacturer Package
0% AP2014A AP2014A product overviewAP2014A product overview Diodes SO-8
0% SP6134 SP6134 product overviewSP6134 product overview Exar
0% MIC2130-1 MIC2130-1 product overviewMIC2130-1 product overview Micrel TSSOP-16
0% MIC2130-4 MIC2130-4 product overviewMIC2130-4 product overview Micrel TSSOP-16
0% MIC2131-1 MIC2131-1 product overviewMIC2131-1 product overview Micrel TSSOP-16
0% MIC2131-4 MIC2131-4 product overviewMIC2131-4 product overview Micrel TSSOP-16
0% TPS51518 TPS51518 product overviewTPS51518 product overview Texas Instruments 20WQFN
25% SP6136 SP6136 product overviewSP6136 product overview Exar
50% LT3800 LT3800 product overviewLT3800 product overview Linear Technology

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of SP6137.

V-IN max. 20 V, I-OUT 10 A, V-OUT min. 0.8 V, Frequency typ. 900 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744303022 0.2 31.0 32.0 0.33 10 x 6.8 x 5
744304022 0.2 26.0 23.0 0.17 11.5 x 11.8 x 4
744305033 0.3 28.0 26.0 0.16 13.5 x 13.3 x 5.2
744306025 0.3 26.0 32.0 0.30 10.5 x 10.3 x 5.5
744306030 0.3 26.0 24.0 0.30 10.5 x 10.3 x 5.5
744307022 0.2 29.0 29.0 0.33 7.4 x 7.2 x 7.2
744308033 0.3 27.0 30.0 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
744310024 0.2 18.0 40.0 1.80 7 x 6.9 x 3.3
744311022 0.2 21.0 32.0 1.10 7 x 6.9 x 4
744314024 0.2 20.0 28.0 1.00 7 x 6.9 x 5
744316022 0.2 20.0 25.0 1.25 5.5 x 5.3 x 4.3
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
744355230 0.3 22.0 35.0 1.10 10.5 x 10.2 x 4.2
744373460033 0.3 13.0 38.0 3.50 7.3 x 6.6 x 3
744373560022 0.2 20.0 40.0 1.47 8.64 x 8.5 x 3
744373560033 0.3 16.0 39.0 2.06 8.64 x 8.5 x 3
744373770022 0.2 25.0 40.0 0.75 13.5 x 12.6 x 3.5
744373770033 0.3 24.0 35.0 0.88 13.5 x 12.6 x 3.5
7447797022 0.2 16.0 32.0 2.90 10.2 x 10.2 x 4.5
7447798022 0.2 19.0 20.0 1.60 10.2 x 10.2 x 6.4
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