LM3150 Buck Controller overview

Description

Manufacturer
 
Category
Sub-Category

LM3150 is a 1 channel, 1 phase sync Buck Controller. The maximum input voltage ranges from 6.00 V to 42.00 V and output current goes up to 12.00 A.

The Controller features adjustable 1000 kHz switching frequency which results in a typical inductor size of 47.0 uH and a peak efficiency of %. The LM3150 is available in 1 package option(s): HTSSOP-14 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 6.00 V
V-IN max. 42.00 V
I-OUT? 12.00 A
V-OUT min. 0.60 V
V-OUT max. 40.00 V
V-OUT adjustable
V-OUT programmable no
sync/non-sync sync
Frequency typ. 1000 kHz
Frequency adj. adjustable
Frequency adj. min. 50 kHz
Frequency adj. max. 1000 kHz
ext.clock sync. no
ext.clock Frequency min.
ext.clock Frequency max.
Softstart yes
Softstart adjustable yes
Tracking no
Power Good (PG) no
Enable yes
Operating min. -40 °C
Operating max. 125 °C
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 165 °C
Inductor size typ. 47.0 uH
Automotive AEC-Q100 no
Light-Load Mode no
Single/ Multiphase single
Nr. of Phases 1
Peak Efficiency
component count min. 12
current limit adjustable no
Nr.of package options 1
CSP
SOT
MSOP
QFN/DFN
SO/SOIC
SOP HTSSOP-14
DIP

LM3150 Datasheet

Link to the most up-to-date LM3150 datasheet and the product page for EVM, tools and support information.

LM3150

LM3150 inventory, samples and price

OEMSecrets.com
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Available Distributors with stock: 11

Avnet Asia (1)

ProductStockPriceBuy
LM3150-250EVAL/NOPB0
131.43 USD
1030.56 USD
2530.14 USD
5029.33 USD
10028.95 USD
Buy Now
LM3150MHE/NOPB1250
2502.22 USD
5002.13 USD
10002.04 USD
15001.99 USD
25001.94 USD
Buy Now
LM3150MHX/NOPB0
25001.73 USD
50001.72 USD
100001.71 USD
150001.70 USD
250001.69 USD
Buy Now

Avnet Europe (3)

ProductStockPriceBuy
LM3150MHE/NOPB5250Buy Now
LM3150MH/NOPB4230Buy Now
LM3150MH/NOPB0Buy Now
LM3150MHX/NOPB7500Buy Now

Chip One Stop (5)

ProductStockPriceBuy
LM3150-250EVAL/NOPB4
139.83 USD
Buy Now
LM3150-250EVAL/NOPB2
139.83 USD
Buy Now
LM3150-500EVAL/NOPB1
138.66 USD
Buy Now
LM3150-750EVAL25
148.81 USD
535.21 USD
1034.01 USD
2532.20 USD
Buy Now
LM3150MH/NOPB131
14.74 USD
83.44 USD
322.84 USD
642.70 USD
1282.63 USD
Buy Now

Digi-Key (9)

ProductStockPriceBuy
LM3150MHE/NOPB250
2502.59 USD
5002.32 USD
12501.96 USD
Buy Now
LM3150MHE/NOPB354
13.82 USD
103.43 USD
1002.81 USD
Buy Now
LM3150MHE/NOPB354
13.82 USD
103.43 USD
1002.81 USD
Buy Now
LM3150-250EVAL/NOPB10
125.96 USD
Buy Now
LM3150MHX/NOPB0
25001.52 USD
Buy Now
LM3150MHX/NOPB59
13.32 USD
102.98 USD
1002.44 USD
5002.08 USD
10001.75 USD
Buy Now
LM3150MHX/NOPB59
13.32 USD
102.98 USD
1002.44 USD
5002.08 USD
10001.75 USD
Buy Now
LM3150MH/NOPB0
13.86 USD
103.47 USD
1002.84 USD
5002.42 USD
10002.04 USD
Buy Now
551600142-002/NOPB3
110.38 USD
Buy Now
LM3150-500EVAL/NOPB3
125.96 USD
Buy Now
LM3150-750EVAL4
125.96 USD
Buy Now
ELM 3-1500
10000.04 USD
Buy Now

Distrelec (2)

ProductStockPriceBuy
LM3150MHE/NOPB250Buy Now
LM3150MH/NOPB94Buy Now

Element14 (3)

ProductStockPriceBuy
LM3150-750EVAL0
158.54 USD
Buy Now
LM3150MHE0
15.99 USD
105.37 USD
255.18 USD
1004.40 USD
2504.18 USD
5003.75 USD
10002.82 USD
Buy Now
LM3150MHE0
15.99 USD
105.37 USD
255.18 USD
1004.40 USD
2504.18 USD
5003.75 USD
10002.82 USD
Buy Now
LM3150MHE/NOPB0
2503.36 USD
5003.20 USD
7503.06 USD
Buy Now
LM3150MHE/NOPB34
15.99 USD
105.37 USD
255.18 USD
1004.40 USD
2504.18 USD
5003.75 USD
10002.82 USD
Buy Now
LM3150MHE/NOPB.0
2505.19 USD
5004.67 USD
7504.31 USD
10004.09 USD
Buy Now
LM3150MH/NOPB328
16.25 USD
105.62 USD
255.39 USD
1004.60 USD
2504.35 USD
5003.92 USD
10002.95 USD
Buy Now
LM3150MHX/NOPB2500
25004.92 USD
50004.43 USD
75004.09 USD
Buy Now

Farnell Element14 (4)

ProductStockPriceBuy
LM3150MHE85Buy Now
LM3150MHE85Buy Now
LM3150MH/NOPB411Buy Now
LM3150MHX/NOPB2500Buy Now

NEWARK (2)

ProductStockPriceBuy
LM3150-250EVAL/NOPB0
125.74 USD
Buy Now
LM3150-500EVAL/NOPB0
125.74 USD
Buy Now
LM3150-750EVAL0
125.74 USD
Buy Now
LM3150MHE/NOPB34
13.71 USD
103.33 USD
253.21 USD
1002.73 USD
Buy Now
LM3150MHE/NOPB0
12.59 USD
2502.59 USD
5002.32 USD
10001.75 USD
Buy Now
LM3150MHE/NOPB0
12.59 USD
2502.59 USD
5002.32 USD
10001.75 USD
Buy Now
LM3150MH/NOPB269
13.90 USD
103.50 USD
253.37 USD
1002.87 USD
2502.72 USD
5002.44 USD
10001.84 USD
Buy Now
LM3150MHX/NOPB0
11.52 USD
25001.52 USD
Buy Now

RS Components (3)

ProductStockPriceBuy
LM3150MHE/NOPB198Buy Now
LM3150MHE/NOPB686Buy Now
LM3150MH/NOPB287Buy Now

TME (1)

ProductStockPriceBuy
LM3150MHE223Buy Now

Texas Instruments (6)

ProductStockPriceBuy
LM3150-250EVAL/NOPB9
125.00 USD
Buy Now
LM3150-500EVAL/NOPB1
125.00 USD
Buy Now
LM3150-750EVAL32
125.00 USD
Buy Now
LM3150MHE/NOPB2574
13.74 USD
103.37 USD
253.14 USD
1002.75 USD
2502.58 USD
5002.19 USD
7501.85 USD
10001.55 USD
Buy Now
LM3150MH/NOPB2477
13.90 USD
103.52 USD
253.27 USD
1002.87 USD
2502.69 USD
5002.28 USD
7501.93 USD
10001.62 USD
Buy Now
LM3150MHX/NOPB1890
13.25 USD
102.93 USD
252.73 USD
1002.39 USD
2502.24 USD
5001.90 USD
7501.61 USD
10001.35 USD
Buy Now

Available Distributors without stock: 1

AVNET-AMERICAS (0)

ProductStockPriceBuy
LM3150-250EVAL/NOPB0
125.88 USD
Buy Now
LM3150-500EVAL/NOPB0
125.88 USD
Buy Now
LM3150MHE/NOPB0
2502.50 USD
5002.25 USD
10001.95 USD
15001.95 USD
25001.94 USD
Buy Now
LM3150MHE/NOPB/BKN0
13.60 USD
23.59 USD
63.47 USD
123.18 USD
313.10 USD
Buy Now
LM3150MH/NOPB0
13.90 USD
103.50 USD
253.37 USD
1002.87 USD
2502.72 USD
Buy Now
LM3150MHX/NOPB0
25001.71 USD
50001.70 USD
100001.70 USD
150001.69 USD
250001.69 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LM3150 stock available

Table with equivalents and alternatives

The following Buck Controller are similar to LM3150. Or, compare LM3150 side-by-side with other Buck Controller via the Comparison function.

Variation Compare Product Manufacturer Package
0% TPS40170 TPS40170 product overviewTPS40170 product overview Texas Instruments VQFN-20
0% TPS40170-Q1 TPS40170-Q1 product overviewTPS40170-Q1 product overview Texas Instruments VQFN-20
10% LT3741 LT3741 product overviewLT3741 product overview Linear Technology
10% TPS40050-Q1 TPS40050-Q1 product overviewTPS40050-Q1 product overview Texas Instruments HTSSOP-16
10% TPS40051-Q1 TPS40051-Q1 product overviewTPS40051-Q1 product overview Texas Instruments HTSSOP-16
10% TPS40054 TPS40054 product overviewTPS40054 product overview Texas Instruments HTSSOP-16
10% TPS40055 TPS40055 product overviewTPS40055 product overview Texas Instruments HTSSOP-16
10% TPS40055-EP TPS40055-EP product overviewTPS40055-EP product overview Texas Instruments HTSSOP-16
10% TPS40057 TPS40057 product overviewTPS40057 product overview Texas Instruments HTSSOP-16
50% TPS40490 TPS40490 product overviewTPS40490 product overview Texas Instruments VQFN-28

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LM3150.

V-IN max. 42 V, I-OUT 12 A, V-OUT min. 0.6 V, Frequency typ. 1000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744302015 0.2 30.0 32.0 0.24 6.95 x 6.8 x 4.7
744303022 0.2 31.0 32.0 0.33 10 x 6.8 x 5
744304016 0.2 26.0 32.0 0.17 11.5 x 11.8 x 4
744304022 0.2 26.0 23.0 0.17 11.5 x 11.8 x 4
744306020 0.2 26.0 36.0 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
744311022 0.2 21.0 32.0 1.10 7 x 6.9 x 4
744316022 0.2 20.0 25.0 1.25 5.5 x 5.3 x 4.3
744373560022 0.2 20.0 40.0 1.47 8.64 x 8.5 x 3
744373770022 0.2 25.0 40.0 0.75 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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