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
findchips.com

Available Distributors with stock: 9

Avnet Europe (3)

ProductStockPriceBuy
LM3150MHE/NOPB9500Buy Now
LM3150MH/NOPB3478Buy Now
LM3150MH/NOPB0Buy Now
LM3150MHX/NOPB2500Buy Now

Chip One Stop (5)

ProductStockPriceBuy
LM3150-250EVAL/NOPB2
139.50 USD
Buy Now
LM3150-500EVAL/NOPB1
139.70 USD
Buy Now
LM3150MH/NOPB78
12.34 USD
81.70 USD
321.52 USD
641.51 USD
Buy Now
LM3150MH/NOPB1725
13.70 USD
103.34 USD
1002.80 USD
5002.35 USD
10002.20 USD
Buy Now
LM3150MH/NOPB2520
13.70 USD
103.34 USD
1002.80 USD
5002.35 USD
10002.07 USD
Buy Now

Digi-Key (11)

ProductStockPriceBuy
LM3150MHX/NOPB2500
25001.52 USD
Buy Now
LM3150MHX/NOPB4942
13.32 USD
102.98 USD
1002.44 USD
5002.08 USD
10001.75 USD
Buy Now
LM3150MHX/NOPB4942
13.32 USD
102.98 USD
1002.44 USD
5002.08 USD
10001.75 USD
Buy Now
LM3150MHE/NOPB250
2502.59 USD
5002.32 USD
12501.96 USD
Buy Now
LM3150MHE/NOPB726
13.82 USD
103.43 USD
1002.81 USD
Buy Now
LM3150MHE/NOPB726
13.82 USD
103.43 USD
1002.81 USD
Buy Now
LM3150MH/NOPB1034
13.86 USD
103.47 USD
1002.84 USD
5002.42 USD
10002.04 USD
Buy Now
LM3150-500EVAL/NOPB8
125.96 USD
Buy Now
551600142-002/NOPB1
110.38 USD
Buy Now
LM3150-250EVAL/NOPB5
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 (7)

ProductStockPriceBuy
LM3150-750EVAL0
161.31 USD
Buy Now
LM3150MHE82
15.79 USD
105.20 USD
255.01 USD
1004.26 USD
2504.04 USD
5003.63 USD
10002.85 USD
Buy Now
LM3150MHE82
15.79 USD
105.20 USD
255.01 USD
1004.26 USD
2504.04 USD
5003.63 USD
10002.85 USD
Buy Now
LM3150MHE/NOPB250
2503.36 USD
5003.20 USD
7503.06 USD
Buy Now
LM3150MHE/NOPB.500
2505.19 USD
5004.67 USD
7504.31 USD
10004.09 USD
Buy Now
LM3150MHE/NOPB.224
15.79 USD
105.20 USD
255.01 USD
1004.26 USD
2504.04 USD
5003.63 USD
10002.72 USD
Buy Now
LM3150MH/NOPB343
15.89 USD
105.29 USD
1004.33 USD
Buy Now
LM3150MHX/NOPB2500
25004.92 USD
50004.43 USD
75004.09 USD
Buy Now

Farnell Element14 (6)

ProductStockPriceBuy
LM3150MHE82Buy Now
LM3150MHE82Buy Now
LM3150MHE/NOPB250Buy Now
LM3150MHE/NOPB.500Buy Now
LM3150MH/NOPB1128Buy Now
LM3150MHX/NOPB2500Buy Now

Newark Electronics (3)

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/NOPB224
13.71 USD
103.33 USD
253.21 USD
1002.73 USD
Buy Now
LM3150MHE/NOPB500
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/NOPB201
14.05 USD
103.64 USD
253.50 USD
1002.98 USD
2502.83 USD
5002.54 USD
10001.91 USD
Buy Now
LM3150MHX/NOPB0
11.52 USD
25001.52 USD
Buy Now

RS Components (3)

ProductStockPriceBuy
LM3150MHE/NOPB53Buy Now
LM3150MHE/NOPB435Buy Now
LM3150MH/NOPB193Buy Now

Texas Instruments (6)

ProductStockPriceBuy
LM3150-250EVAL/NOPB38
125.00 USD
Buy Now
LM3150-500EVAL/NOPB20
125.00 USD
Buy Now
LM3150-750EVAL32
125.00 USD
Buy Now
LM3150MHE/NOPB2427
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/NOPB1999
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/NOPB1843
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: 2

Avnet America (0)

ProductStockPriceBuy
LM3150-250EVAL/NOPB0
125.88 USD
Buy Now
LM3150-250EVAL/NOPB0
125.88 USD
Buy Now
LM3150-500EVAL/NOPB0
125.88 USD
Buy Now
LM3150-500EVAL/NOPB0
125.88 USD
Buy Now
LM3150MHE/NOPB0
2502.59 USD
5002.32 USD
Buy Now
LM3150MHE/NOPB0
2502.59 USD
5002.32 USD
Buy Now
LM3150MHE/NOPB/BKN0
13.42 USD
23.41 USD
63.30 USD
122.97 USD
312.75 USD
Buy Now
LM3150MHE/NOPB/BKN0
13.42 USD
23.41 USD
63.30 USD
122.97 USD
312.75 USD
Buy Now
LM3150MH/NOPB0
13.14 USD
103.13 USD
253.12 USD
503.01 USD
1002.23 USD
Buy Now
LM3150MH/NOPB0
13.14 USD
103.13 USD
253.12 USD
503.01 USD
1002.23 USD
Buy Now
LM3150MHX/NOPB0
25001.71 USD
50001.70 USD
100001.70 USD
150001.69 USD
250001.69 USD
Buy Now
LM3150MHX/NOPB0
25001.71 USD
50001.70 USD
100001.70 USD
150001.69 USD
250001.69 USD
Buy Now

Avnet Asia (0)

ProductStockPriceBuy
LM3150-250EVAL/NOPB0
131.43 USD
1030.56 USD
2530.14 USD
5029.33 USD
10028.95 USD
Buy Now
LM3150MHE/NOPB0
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

Available Distributors with stock: 16

Arrow Electronics

ProductStockPriceBuy
LM3150MH/NOPB 1991
13.70 $
103.35 $
253.23 $
502.91 $
1002.62 $
2502.59 $
5002.41 $
10002.03 $
Buy Now
LM3150-250EVAL/NOPB 2
125.60 $
Buy Now
LM3150-500EVAL/NOPB 1
125.60 $
Buy Now

Digi-Key

ProductStockPriceBuy
LM3150MHX/NOPB 4942
10001.51 €
5001.79 €
1002.10 €
102.56 €
12.85 €
Buy Now
LM3150MHX/NOPB 4942
10001.51 €
5001.79 €
1002.10 €
102.56 €
12.85 €
Buy Now
LM3150MHX/NOPB 2500
25001.31 €
Buy Now
LM3150MH/NOPB 1034
10001.76 €
5002.08 €
1002.44 €
102.98 €
13.32 €
Buy Now
LM3150MHE/NOPB 726
1002.41 €
102.95 €
13.28 €
Buy Now
LM3150MHE/NOPB 726
1002.41 €
102.95 €
13.28 €
Buy Now
LM3150MHE/NOPB 250
12501.68 €
5002.00 €
2502.22 €
Buy Now
LM3150-500EVAL/NOPB 8
122.32 €
Buy Now
LM3150-250EVAL/NOPB 5
122.32 €
Buy Now
LM3150-750EVAL 4
122.32 €
Buy Now
551600142-002/NOPB 1
18.92 €
Buy Now
ELM 3-150 0
10000.03 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LM3150-500EVAL/NOPB 1
134.43 $
Buy Now
LM3150-250EVAL/NOPB 2
134.43 $
Buy Now
LM3150MH/NOPB 78
12.93 $
Buy Now
LM3150MH/NOPB 1725
232.39 $
252.36 $
502.33 $
1002.30 $
2502.27 $
5002.24 $
10002.21 $
Buy Now
LM3150MH/NOPB 2021
113.35 $
253.23 $
502.91 $
1002.62 $
2502.59 $
5002.41 $
10002.03 $
Buy Now
LM3150MHX/NOPB 2187
13.02 $
Buy Now

Avnet

ProductStockPriceBuy
LM3150MH/NOPB 3478
942.59 €
1882.29 €
3762.05 €
5641.95 €
9401.86 €
Buy Now
LM3150MHX/NOPB 2500
25001.74 €
75001.70 €
125001.64 €
Buy Now
LM3150MHE/NOPB 9500
2502.86 €
5002.57 €
Buy Now
LM3150MH/NOPB 0
14.54 €
103.37 €
1003.03 €
2502.87 €
5002.58 €
10002.10 €
20002.05 €
Buy Now
LM3150MH/NOPB 0
13.14 $
103.13 $
253.12 $
503.01 $
1002.23 $
5002.23 $
10002.03 $
Buy Now
LM3150MHE/NOPB 0
2502.22 $
5002.13 $
10002.04 $
15001.99 $
25001.94 $
Buy Now
LM3150MHE/NOPB 0
13.42 $
23.41 $
63.30 $
122.97 $
312.75 $
622.75 $
1252.70 $
Buy Now
LM3150MHE/NOPB 0
12.60 $
2502.59 $
5002.32 $
Buy Now
LM3150MHX/NOPB 0
25001.71 $
50001.70 $
100001.70 $
150001.69 $
250001.69 $
Buy Now
LM3150MHX/NOPB 0
25001.73 $
50001.72 $
100001.71 $
150001.70 $
250001.69 $
Buy Now
LM3150-250EVAL/NOPB 0
131.43 $
1030.56 $
2530.14 $
5029.33 $
10028.95 $
50028.21 $
100027.50 $
Buy Now
LM3150-250EVAL/NOPB 0
125.88 $
Buy Now
LM3150-500EVAL/NOPB 0
125.88 $
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
LM3150-250EVAL/NOPB 0
125.00 $
Buy Now
LM3150-500EVAL/NOPB 0
125.00 $
Buy Now
LM3150-750EVAL 0
125.00 $
Buy Now
LM3150MHE/NOPB 224
13.71 $
103.33 $
253.21 $
1002.00 $
Buy Now
LM3150MHE/NOPB 0
12.59 $
2502.59 $
5002.32 $
10001.00 $
Buy Now
LM3150MHE/NOPB 500
12.59 $
2502.59 $
5002.32 $
10001.00 $
Buy Now
LM3150MHX/NOPB 0
11.52 $
25001.00 $
Buy Now
LM3150MH/NOPB 201
14.05 $
103.64 $
253.50 $
1002.98 $
2502.83 $
5002.54 $
10001.00 $
Buy Now
show stock=0hide stock=0

Texas Instruments

ProductStockPriceBuy
LM3150-250EVAL/NOPB 38
125.00 $
Buy Now
LM3150-500EVAL/NOPB 20
125.00 $
Buy Now
LM3150-750EVAL 32
125.00 $
Buy Now
LM3150MH/NOPB 1999
13.90 $
103.52 $
253.27 $
1002.87 $
2502.69 $
5002.28 $
7501.93 $
10001.62 $
Buy Now
LM3150MHE/NOPB 2427
13.74 $
103.37 $
253.14 $
1002.75 $
2502.58 $
5002.19 $
7501.85 $
10001.55 $
Buy Now
LM3150MHX/NOPB 1843
13.25 $
102.93 $
252.73 $
1002.39 $
2502.24 $
5001.90 $
7501.61 $
10001.35 $
Buy Now

Onlinecomponents.com

ProductStockPriceBuy
LM3150MHE/NOPB 46
12.65 $
2502.52 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
LM3150MHE/NOPB 317
13.13 $
252.91 $
1002.79 $
5002.68 $
10002.54 $
Buy Now
LM3150-250EVAL/NOPB 8
144.24 $
2541.08 $
10039.39 $
50037.83 $
100035.94 $
Buy Now
LM3150-500EVAL 12
122.35 $
2520.76 $
10019.90 $
50019.12 $
100018.16 $
Buy Now
LM3150MH 12000
12.81 $
252.61 $
1002.50 $
5002.40 $
10002.28 $
Buy Now
LM3150MH/NOPB 782
13.26 $
253.03 $
1002.90 $
5002.79 $
10002.65 $
Buy Now
LM3150-750EVAL 7
144.24 $
2541.08 $
10039.39 $
50037.83 $
100035.94 $
Buy Now
LM3150MH/J7002526 1415
11.50 $
251.40 $
1001.34 $
5001.29 $
10001.22 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LM3150MHX/NOPB 1240
13.21 $
102.89 $
252.78 $
1002.36 $
2502.24 $
5002.01 $
10001.51 $
Buy Now
LM3150MH/NOPB 460
13.86 $
103.47 $
253.33 $
1002.84 $
2502.69 $
5002.42 $
10001.82 $
Buy Now
LM3150MHE/NOPB 9
13.70 $
103.32 $
253.20 $
1002.72 $
2502.58 $
5002.32 $
10001.74 $
Buy Now
LM3150-500EVAL/NOPB 4
125.89 $
Buy Now
LM3150-250EVAL/NOPB 3
125.89 $
Buy Now
LM3150-750EVAL 3
125.89 $
Buy Now
ELM 3-150 4731
10.14 $
100.13 $
1000.09 $
5000.07 $
10000.06 $
50000.05 $
100000.04 $
500000.03 $
1000000.03 $
Buy Now
ELM31505BC 0
10.98 $
100.87 $
1000.71 $
5000.48 $
10000.42 $
50000.36 $
Buy Now
ELM31505RD5V 0
10.84 $
100.62 $
1000.46 $
5000.37 $
10000.32 $
50000.28 $
Buy Now
ELM31505GD5V 0
10.84 $
100.62 $
1000.46 $
5000.37 $
10000.32 $
50000.28 $
Buy Now
show stock=0hide stock=0

Quest Components

ProductStockPriceBuy
LM3150MHE/NOPB 6
33.60 $
15.40 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
LM3150MHE 82
14.63 $
104.16 $
254.00 $
1003.40 $
2503.23 $
5002.90 $
10002.28 $
Buy Now
LM3150MHE 82
14.63 $
104.16 $
254.00 $
1003.40 $
2503.23 $
5002.90 $
10002.28 $
Buy Now
LM3150MH/NOPB 343
14.71 $
104.23 $
1003.46 $
Buy Now
LM3150MHE/NOPB 250
2502.69 $
5002.56 $
7502.44 $
Buy Now
LM3150MHE/NOPB. 224
14.63 $
104.16 $
254.00 $
1003.40 $
2503.23 $
5002.90 $
10002.17 $
Buy Now
LM3150MHE/NOPB. 500
2504.15 $
5003.74 $
7503.44 $
10003.27 $
Buy Now
LM3150MHX/NOPB 2500
25003.94 $
50003.54 $
75003.27 $
Buy Now

Farnell element14

ProductStockPriceBuy
LM3150MHE 82
13.94 GBP
103.00 GBP
202.68 GBP
602.38 GBP
1251.98 GBP
Buy Now
LM3150-250EVAL/NOPB 0
125.38 GBP
Buy Now
LM3150-750EVAL 0
126.25 GBP
Buy Now
LM3150MH/NOPB 936
13.76 GBP
102.98 GBP
252.83 GBP
502.65 GBP
1002.47 GBP
Buy Now
LM3150MHE/NOPB 250
2502.04 GBP
7501.83 GBP
12501.61 GBP
Buy Now
LM3150MHE/NOPB. 500
2502.17 GBP
5001.95 GBP
Buy Now
LM3150MHX/NOPB 2500
25001.47 GBP
75001.43 GBP
125001.38 GBP
Buy Now
show stock=0hide stock=0

TME Electronic Components

ProductStockPriceBuy
LM3150MHE 770
14.00 $
33.67 $
103.02 $
502.60 $
Buy Now

Chip One Exchange

ProductStockPriceBuy
LM3150MHE/NOPB 55
LM3150MHE/NOPB 55

Chip1Stop

ProductStockPriceBuy
LM3150-250EVAL/NOPB 2
139.50 $
Buy Now
LM3150-500EVAL/NOPB 1
139.70 $
Buy Now
LM3150MH/NOPB 78
12.34 $
321.52 $
641.51 $
Buy Now
LM3150MH/NOPB 1725
13.70 $
1002.80 $
10002.20 $
Buy Now

RS Components

ProductStockPriceBuy
LM3150MHE/NOPB 435
32.78 GBP
132.68 GBP
632.58 GBP
1252.49 GBP
Buy Now
LM3150MHE/NOPB 53
12.88 GBP
32.78 GBP
132.68 GBP
632.58 GBP
1252.49 GBP
Buy Now
LM3150MH/NOPB 193
12.86 GBP
52.57 GBP
102.36 GBP
Buy Now

Available Distributors without stock: 1

Future Electronics

ProductStockPriceBuy
ELM 3-150 0
2500.04 $
100000.04 $
Buy Now

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
0Results
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