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: 10

Avnet Asia (1)

ProductStockPriceBuy
LM3150-250EVAL/NOPB0
1220.00 USD
530.56 USD
1030.14 USD
2529.33 USD
5028.95 USD
Buy Now
LM3150MHE/NOPB1250
2502.28 USD
5002.17 USD
7502.07 USD
12502.01 USD
25001.95 USD
Buy Now
LM3150MHX/NOPB0
25001.70 USD
50001.63 USD
75001.56 USD
125001.52 USD
250001.49 USD
Buy Now

Avnet Europe (2)

ProductStockPriceBuy
LM3150-250EVAL/NOPB0Buy Now
LM3150-750EVAL0Buy Now
LM3150MHE/NOPB56Buy Now
LM3150MH/NOPB7Buy Now
LM3150MHX/NOPB0Buy Now

Chip One Stop (1)

ProductStockPriceBuy
LM3150-250EVAL/NOPB2
125.48 USD
Buy Now

Digi-Key (3)

ProductStockPriceBuy
LM3150MHX/NOPB0
25001.58 USD
50001.52 USD
Buy Now
LM3150MHX/NOPB0
13.24 USD
102.91 USD
1002.39 USD
5002.03 USD
10001.71 USD
Buy Now
LM3150MHX/NOPB0
13.24 USD
102.91 USD
1002.39 USD
5002.03 USD
10001.71 USD
Buy Now
LM3150MHE/NOPB0
2502.53 USD
5002.27 USD
12501.91 USD
Buy Now
LM3150MHE/NOPB0
13.73 USD
103.35 USD
1002.75 USD
Buy Now
LM3150MHE/NOPB0
13.73 USD
103.35 USD
1002.75 USD
Buy Now
LM3150MH/NOPB0
13.78 USD
103.39 USD
1002.78 USD
5002.37 USD
10002.00 USD
Buy Now
551600142-002/NOPB5
110.38 USD
Buy Now
LM3150-250EVAL/NOPB3
125.96 USD
Buy Now
LM3150-500EVAL/NOPB0
125.96 USD
Buy Now
LM3150-750EVAL2
125.96 USD
Buy Now
ELM 3-1500
10000.04 USD
Buy Now

Distrelec (1)

ProductStockPriceBuy
LM3150MHE/NOPB0Buy Now
LM3150MH/NOPB60Buy Now

Element14 (1)

ProductStockPriceBuy
LM3150-500EVAL/NOPB0
140.57 USD
Buy Now
LM3150-750EVAL0
165.22 USD
Buy Now
LM3150MHE0
15.55 USD
104.99 USD
1004.09 USD
2503.85 USD
5003.48 USD
10002.94 USD
25002.79 USD
50002.68 USD
Buy Now
LM3150MHE0
15.55 USD
104.99 USD
1004.09 USD
2503.85 USD
5003.48 USD
10002.94 USD
25002.79 USD
50002.68 USD
Buy Now
LM3150MHE/NOPB0
15.84 USD
104.67 USD
254.39 USD
504.10 USD
1003.82 USD
Buy Now
LM3150MHE/NOPB0
2503.36 USD
5003.20 USD
7503.06 USD
Buy Now
LM3150MHE/NOPB.0
15.55 USD
104.99 USD
1004.09 USD
2503.85 USD
5003.48 USD
10002.94 USD
25002.79 USD
50002.68 USD
Buy Now
LM3150MH/NOPB42
15.70 USD
105.11 USD
1004.19 USD
Buy Now
LM3150MHX/NOPB0
54.01 USD
503.13 USD
2502.95 USD
5002.67 USD
10002.25 USD
Buy Now
LM3150MHX/NOPB0
25004.92 USD
50004.43 USD
75004.09 USD
Buy Now

Farnell Element14 (1)

ProductStockPriceBuy
LM3150-500EVAL/NOPB0Buy Now
LM3150-750EVAL0Buy Now
LM3150MHE0Buy Now
LM3150MHE0Buy Now
LM3150MHE/NOPB0Buy Now
LM3150MHE/NOPB0Buy Now
LM3150MHE/NOPB.0Buy Now
LM3150MHE/NOPB0Buy Now
LM3150MH/NOPB507Buy Now
LM3150MHX/NOPB0Buy Now
LM3150MHX/NOPB0Buy Now
LM3150MHX/NOPB0Buy Now

Mouser Electronics (7)

ProductStockPriceBuy
LM3150-250EVAL/NOPB2
129.31 USD
Buy Now
ELM 3-1504731
10.14 USD
100.13 USD
1000.09 USD
5000.07 USD
10000.06 USD
50000.05 USD
100000.04 USD
500000.03 USD
1000000.03 USD
Buy Now
LM3150-500EVAL/NOPB4
129.31 USD
Buy Now
LM3150-750EVAL3
129.31 USD
Buy Now
LM3150MHX/NOPB13845 On Order
13.23 USD
102.90 USD
1002.38 USD
2502.24 USD
5002.03 USD
10001.71 USD
25001.63 USD
Buy Now
LM3150MHE/NOPB2591 On Order
13.71 USD
103.34 USD
1002.74 USD
2502.58 USD
Buy Now
LM3150MH/NOPB915 On Order
13.88 USD
103.49 USD
Buy Now
ELM31505GD5VNone
10.86 USD
100.64 USD
1000.47 USD
5000.38 USD
10000.33 USD
50000.29 USD
Buy Now
ELM31505RD5VNone
10.86 USD
100.64 USD
1000.47 USD
5000.38 USD
10000.33 USD
50000.29 USD
Buy Now
ELM31505BCNone
11.01 USD
100.89 USD
1000.73 USD
5000.49 USD
10000.43 USD
50000.37 USD
Buy Now

RS Components (3)

ProductStockPriceBuy
LM3150MHE/NOPB132Buy Now
LM3150MHE/NOPB109Buy Now
LM3150MH/NOPB131Buy Now

Texas Instruments (3)

ProductStockPriceBuy
LM3150-250EVAL/NOPB17
125.00 USD
Buy Now
LM3150-500EVAL/NOPB40
125.00 USD
Buy Now
LM3150-750EVAL26
125.00 USD
Buy Now
LM3150MHE/NOPB0
13.29 USD
102.97 USD
252.76 USD
1002.42 USD
2502.27 USD
5001.93 USD
7501.63 USD
10001.55 USD
Buy Now
LM3150MH/NOPB0
13.44 USD
103.09 USD
252.88 USD
1002.52 USD
2502.37 USD
5002.01 USD
7501.70 USD
10001.62 USD
Buy Now
LM3150MHX/NOPB0
12.86 USD
102.58 USD
252.40 USD
1002.10 USD
2501.97 USD
5001.68 USD
7501.41 USD
10001.35 USD
Buy Now

Available Distributors without stock: 3

Avnet America (0)

ProductStockPriceBuy
LM3150-250EVAL/NOPB0
125.79 USD
Buy Now
LM3150-500EVAL/NOPB0
125.79 USD
Buy Now
LM3150MHE/NOPB0
2502.39 USD
5002.19 USD
10001.79 USD
15001.79 USD
25001.69 USD
Buy Now
LM3150MHE/NOPB/BKN0
13.49 USD
23.49 USD
63.29 USD
123.09 USD
313.09 USD
Buy Now
LM3150MH/NOPB0
13.59 USD
103.29 USD
253.29 USD
503.19 USD
1002.49 USD
Buy Now
LM3150MHX/NOPB0
25001.69 USD
50001.59 USD
100001.49 USD
150001.49 USD
250001.39 USD
Buy Now

Newark Electronics (0)

ProductStockPriceBuy
LM3150-250EVAL/NOPB0
125.89 USD
Buy Now
LM3150-500EVAL/NOPB0
125.89 USD
Buy Now
LM3150-750EVAL0
125.89 USD
Buy Now
LM3150MHE0
14.26 USD
103.76 USD
253.44 USD
503.11 USD
1002.71 USD
2502.15 USD
5002.04 USD
10001.91 USD
Buy Now
LM3150MHE/NOPB0
13.62 USD
103.26 USD
253.06 USD
502.87 USD
1002.67 USD
Buy Now
LM3150MHE/NOPB0
12.51 USD
2502.39 USD
5002.27 USD
10001.92 USD
15001.87 USD
25001.82 USD
Buy Now
LM3150MHE/NOPB0
13.62 USD
103.26 USD
253.06 USD
502.87 USD
1002.67 USD
Buy Now
LM3150MH/NOPB0
13.84 USD
103.40 USD
253.17 USD
503.00 USD
1002.78 USD
2502.64 USD
5002.37 USD
10001.79 USD
Buy Now
LM3150MH/NOPB0
13.78 USD
103.40 USD
253.20 USD
502.99 USD
1002.79 USD
2502.61 USD
5002.37 USD
Buy Now
LM3150MHX/NOPB0
11.49 USD
25001.49 USD
Buy Now
LM3150MHX/NOPB0
13.15 USD
102.83 USD
252.66 USD
502.49 USD
1002.32 USD
2502.18 USD
5001.98 USD
10001.67 USD
Buy Now

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

Available Distributors with stock: 12

Arrow Electronics

ProductStockPriceBuy
LM3150-250EVAL/NOPB 2
127.46 $
Buy Now
LM3150-500EVAL/NOPB 0
126.68 $
Buy Now
LM3150-750EVAL 0
126.50 $
Buy Now
LM3150MHX/NOPB 0
25001.61 $
Buy Now
LM3150MHX/NOPB 0
25001.63 $
Buy Now
LM3150MHX/NOPB 0
11.43 $
Buy Now
LM3150MHE/NOPB 0
11.65 $
Buy Now
LM3150MHE/NOPB 0
11.65 $
Buy Now
LM3150MHE/NOPB 0
2502.27 $
25002.22 $
250001.91 $
1250001.73 $
2500001.73 $
Buy Now
LM3150MHE/NOPB 0
2502.27 $
25002.22 $
250001.92 $
1250001.74 $
2500001.74 $
Buy Now
LM3150MH/NOPB 0
12.61 $
102.56 $
1002.22 $
5002.03 $
10002.03 $
Buy Now
LM3150MH/NOPB 0
12.61 $
102.56 $
1002.24 $
5002.05 $
10002.05 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
551600142-002/NOPB 5
18.53 €
Buy Now
LM3150-250EVAL/NOPB 3
121.32 €
Buy Now
LM3150-750EVAL 2
121.32 €
Buy Now
LM3150MHX/NOPB 0
50001.25 €
25001.30 €
Buy Now
LM3150MHX/NOPB 0
10001.41 €
5001.67 €
1001.96 €
102.39 €
12.66 €
Buy Now
LM3150MHX/NOPB 0
10001.41 €
5001.67 €
1001.96 €
102.39 €
12.66 €
Buy Now
LM3150MHE/NOPB 0
12501.57 €
5001.86 €
2502.08 €
Buy Now
LM3150MHE/NOPB 0
1002.26 €
102.75 €
13.06 €
Buy Now
LM3150MHE/NOPB 0
1002.26 €
102.75 €
13.06 €
Buy Now
LM3150MH/NOPB 0
10001.64 €
5001.94 €
1002.28 €
102.79 €
13.10 €
Buy Now
LM3150-500EVAL/NOPB 0
121.32 €
Buy Now
ELM 3-150 0
10000.03 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LM3150-500EVAL/NOPB 36
227.50 $
Buy Now
LM3150-250EVAL/NOPB 12
125.48 $
Buy Now
LM3150-250EVAL/NOPB 2
125.48 $
Buy Now

Avnet

ProductStockPriceBuy
LM3150MHE/NOPB 1250
2502.28 $
5002.17 $
7502.07 $
12502.01 $
25001.95 $
62501.90 $
125001.85 $
Buy Now
LM3150MHE/NOPB 56
2502.76 €
5002.47 €
Buy Now
LM3150MH/NOPB 0
13.59 $
103.29 $
253.29 $
503.19 $
1002.59 $
5002.19 $
10001.89 $
Buy Now
LM3150-750EVAL 0
132.19 €
1030.59 €
2529.09 €
5027.79 €
10026.49 €
50025.39 €
100024.39 €
Buy Now
LM3150MHX/NOPB 0
25001.70 $
50001.63 $
75001.56 $
125001.52 $
250001.49 $
625001.45 $
1250001.41 $
Buy Now
LM3150MHX/NOPB 0
25001.69 $
50001.59 $
100001.49 $
150001.49 $
250001.39 $
Buy Now
LM3150MHX/NOPB 0
25001.71 €
125001.63 €
250001.55 €
Buy Now
LM3150MHE/NOPB 0
13.49 $
23.49 $
63.29 $
123.09 $
313.09 $
622.89 $
1252.49 $
Buy Now
LM3150MHE/NOPB 0
2502.39 $
5002.19 $
10001.99 $
15001.79 $
25001.79 $
Buy Now
LM3150-250EVAL/NOPB 0
1220.00 $
376.92 $
1030.14 $
2529.33 $
5028.95 $
10028.21 $
20027.50 $
Buy Now
LM3150-250EVAL/NOPB 0
132.19 €
1030.59 €
2529.09 €
5027.79 €
10026.49 €
50025.39 €
100024.39 €
Buy Now
LM3150-250EVAL/NOPB 0
125.79 $
Buy Now
LM3150-500EVAL/NOPB 0
125.79 $
Buy Now
show stock=0hide stock=0

Texas Instruments

ProductStockPriceBuy
LM3150-750EVAL 26
125.00 $
Buy Now
LM3150MHX/NOPB 0
10001.35 $
7501.41 $
5001.68 $
2501.97 $
1002.10 $
252.40 $
102.58 $
12.86 $
Buy Now
LM3150MH/NOPB 0
10001.62 $
7501.70 $
5002.01 $
2502.37 $
1002.52 $
252.88 $
103.09 $
13.44 $
Buy Now
LM3150MHE/NOPB 0
10001.55 $
7501.63 $
5001.93 $
2502.27 $
1002.42 $
252.76 $
102.97 $
13.29 $
Buy Now
LM3150-250EVAL/NOPB 43
125.00 $
Buy Now
LM3150-500EVAL/NOPB 27
125.00 $
Buy Now
show stock=0hide stock=0

Rochester Electronics

ProductStockPriceBuy
LM3150-250EVAL/NOPB 3
100021.57 $
50022.71 $
10023.64 $
2524.66 $
126.55 $
Buy Now
LM3150-500EVAL 12
100018.16 $
50019.12 $
10019.90 $
2520.76 $
122.35 $
Buy Now
LM3150-750EVAL 7
100021.57 $
50022.71 $
10023.64 $
2524.66 $
126.55 $
Buy Now
LM3150MH/J7002526 1415
10001.22 $
5001.29 $
1001.34 $
251.40 $
11.50 $
Buy Now
LM3150MH/NOPB 7936
10002.10 $
5002.21 $
1002.31 $
252.40 $
12.59 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LM3150-250EVAL/NOPB 5
125.89 $
Buy Now
LM3150-500EVAL/NOPB 4
125.89 $
Buy Now
LM3150-750EVAL 3
125.89 $
Buy Now
LM3150MHX/NOPB 0
13.15 $
102.83 $
1002.32 $
2502.18 $
5001.98 $
10001.67 $
25001.59 $
Buy Now
LM3150MHE/NOPB 0
13.62 $
103.26 $
1002.67 $
2502.51 $
Buy Now
LM3150MH/NOPB 0
13.78 $
103.40 $
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
ELM31505GD5V 0
10.84 $
100.62 $
1000.46 $
5000.37 $
10000.32 $
50000.28 $
Buy Now
ELM31505RD5V 0
10.84 $
100.62 $
1000.46 $
5000.37 $
10000.32 $
50000.28 $
Buy Now
ELM31505BC 0
10.98 $
100.87 $
1000.71 $
5000.48 $
10000.42 $
50000.36 $
Buy Now
show stock=0hide stock=0

element14 Asia-Pacific

ProductStockPriceBuy
LM3150MHE/NOPB. 0
14.44 $
103.99 $
1003.27 $
2503.08 $
5002.78 $
10002.35 $
25002.23 $
50002.14 $
Buy Now
LM3150MHE 0
14.44 $
103.99 $
1003.27 $
2503.08 $
5002.78 $
10002.35 $
25002.23 $
50002.14 $
Buy Now
LM3150MHE 0
14.44 $
103.99 $
1003.27 $
2503.08 $
5002.78 $
10002.35 $
25002.23 $
50002.14 $
Buy Now
LM3150-750EVAL 0
152.18 $
Buy Now
LM3150MHX/NOPB 0
25003.94 $
50003.54 $
75003.27 $
Buy Now
LM3150MHX/NOPB 0
53.21 $
502.50 $
2502.36 $
5002.13 $
10001.80 $
Buy Now
LM3150MH/NOPB 42
14.56 $
104.09 $
1003.35 $
Buy Now
LM3150MHE/NOPB 0
14.67 $
103.74 $
253.51 $
503.28 $
1003.05 $
Buy Now
LM3150MHE/NOPB 0
2502.69 $
5002.56 $
7502.44 $
Buy Now
LM3150-500EVAL/NOPB 0
132.46 $
Buy Now
show stock=0hide stock=0

Chip One Exchange

ProductStockPriceBuy
LM3150MHE/NOPB 55
LM3150MHE/NOPB 55

Chip1Stop

ProductStockPriceBuy
LM3150-250EVAL/NOPB 2
125.48 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
LM3150MHE/NOPB 250
2504.85 $
Buy Now

RS Components

ProductStockPriceBuy
LM3150MH/NOPB 131
14.25 GBP
52.69 GBP
102.55 GBP
Buy Now
LM3150MHE/NOPB 109
33.15 GBP
132.82 GBP
632.49 GBP
1252.15 GBP
Buy Now
LM3150MHE/NOPB 132
13.49 GBP
33.15 GBP
132.82 GBP
632.49 GBP
1252.15 GBP
Buy Now

Available Distributors without stock: 3

Allied Electronics & Automation

ProductStockPriceBuy
ELM 3-150 0
10000.04 $
Buy Now

Future Electronics

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

Farnell element14

ProductStockPriceBuy
LM3150MHE 0
13.06 GBP
102.45 GBP
252.30 GBP
502.16 GBP
1002.01 GBP
Buy Now
LM3150-750EVAL 0
124.94 GBP
Buy Now
LM3150MHX/NOPB 0
12.75 GBP
102.20 GBP
251.90 GBP
501.59 GBP
1001.29 GBP
Buy Now
LM3150MH/NOPB 0
13.51 GBP
102.81 GBP
252.64 GBP
502.47 GBP
1002.30 GBP
Buy Now
LM3150MHE/NOPB 0
13.03 GBP
102.42 GBP
252.28 GBP
502.13 GBP
1001.99 GBP
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
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