LT1936 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LT1936 is a 36.00 V non-sync Buck Converter from with 1.40 A output current. The maximum 36.00 V input voltage can be regulated down into a 1.20 V to 36.00 V output voltage.

It requires are a typical inductor size of 10.00 µH, a typical external component count of 8 and achieves a peak efficiency of 89 %. Further LT1936 characteristics are a fixed 500 kHz switching frequency and 1 available package option(s): MSOP-8 .

For the LT1936 replacement search, please select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

ParameterValueReplacement
Search Filter
V-IN min. 3.60 V
V-IN max. 36.00 V
I-OUT? 1.40 A
V-OUT min. 1.20 V
V-OUT max. 36.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 500 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 2500 µA
Operating min. -40 °C
Operating max. 150 °C
Junction min. -40 °C
Junction max. 150 °C
thermal shutdown typ.
Inductor size typ. 10.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 89 %
Component count min. 8
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP MSOP-8
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LT1936 Datasheet

Link to the most up-to-date LT1936 datasheet and the product page for EVM, tools and support information.

LT1936

LT1936 Sample stock and distributor price breaks

LT1936 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 7

Chip-One-Stop (5)

ProductStockPriceBuy
LT1936EMS8E#PBF246
15.22 USD
105.15 USD
503.55 USD
1003.32 USD
2003.27 USD
Buy Now
LT1936EMS8E#TRPBF2506
16.83 USD
105.39 USD
255.15 USD
504.71 USD
1004.35 USD
2004.17 USD
Buy Now
LT1936IMS8E#PBF100
16.19 USD
104.36 USD
504.21 USD
1004.13 USD
Buy Now
LT1936IMS8E#PBF1077
17.62 USD
56.51 USD
106.36 USD
506.00 USD
1005.65 USD
2005.52 USD
Buy Now
LT1936IMS8E#TRPBF2500
25004.24 USD
Buy Now

DIGI-KEY (5)

ProductStockPriceBuy
LT1936EMS8E#PBF1Buy Now
LT1936EMS8E#PBF309
15.73 USD
253.93 USD
1003.24 USD
Buy Now
LT1936IMS8E#PBF2436
16.88 USD
254.71 USD
1003.88 USD
Buy Now
LT1936HMS8E#PBF1114
17.39 USD
255.07 USD
1004.18 USD
Buy Now
DC825A2
175.38 USD
Buy Now
LT1936EMS8E#TRPBF0
25003.34 USD
Buy Now
LT1936IMS8E#TRPBF0
25003.98 USD
Buy Now
LT1936HMS8E#TRPBF0
25004.28 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
LT1936EMS8E#PBF595
19.09 USD
256.24 USD
1005.14 USD
Buy Now
LT1936IMS8E#PBF185
110.92 USD
257.48 USD
1006.16 USD
Buy Now

FARNELL-ELEMENT14 (2)

ProductStockPriceBuy
LT1936EMS8E#PBF1096Buy Now
LT1936IMS8E#PBF195Buy Now

RS-COMPONENTS (2)

ProductStockPriceBuy
LT1936EMS8E#PBF81Buy Now
LT1936IMS8E#PBF69Buy Now

Reichelt Elektronik (1)

ProductStockPriceBuy
LT1936EMS8E#PBF1Buy Now

TME (1)

ProductStockPriceBuy
LT1936EMS8E#PBF36Buy Now

Available Distributors without stock: 1

NEWARK (0)

ProductStockPriceBuy
LT1936EMS8E#PBF0
15.71 USD
253.83 USD
1003.24 USD
Buy Now
LT1936EMS8E#TRPBF0
15.70 USD
25004.09 USD
Buy Now
LT1936IMS8E#PBF0
16.83 USD
254.58 USD
1003.88 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LT1936 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LT1936. Optional, compare LT1936 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ACT4513 ACT4513 product overviewACT4513 product overview Active Semi SOP-8
0% ACT4514 ACT4514 product overviewACT4514 product overview Active Semi SOP-8
0% ACT4515 ACT4515 product overviewACT4515 product overview Active Semi SOP-8
0% IFX91041EJ V IFX91041EJ V product overviewIFX91041EJ V product overview Infineon PG-DSO-8
0% TLE8366 TLE8366 product overviewTLE8366 product overview Infineon DSO-8
0% MAX16936 MAX16936 product overviewMAX16936 product overview Maxim TQFN-32
0% MAX16977 MAX16977 product overviewMAX16977 product overview Maxim TSSOP-EP-16, TQFN-16
0% MP2467 MP2467 product overviewMP2467 product overview MPS SOIC-8E
0% MP2490DQ MP2490DQ product overviewMP2490DQ product overview MPS SOIC-8, QFN-10
0% MP2490DS MP2490DS product overviewMP2490DS product overview MPS SOIC-8, QFN-10
0% MP2490CP MP2490CP product overviewMP2490CP product overview MPS SOIC-8, QFN-10
0% MP2492 MP2492 product overviewMP2492 product overview MPS SOIC-8E, QFN-10
0% MP2493 MP2493 product overviewMP2493 product overview MPS SOIC-8E
0% MP2494 MP2494 product overviewMP2494 product overview MPS SOIC-8E
0% MP2495 MP2495 product overviewMP2495 product overview MPS SOIC-16
0% MPQ2490 MPQ2490 product overviewMPQ2490 product overview MPS QFN-10
0% NCV890200 NCV890200 product overviewNCV890200 product overview ON Semiconductor SOIC-8
0% NCV890201 NCV890201 product overviewNCV890201 product overview ON Semiconductor DFN-10
0% NCV890230 NCV890230 product overviewNCV890230 product overview ON Semiconductor SOIC-8
0% NCV890231 NCV890231 product overviewNCV890231 product overview ON Semiconductor SOIC-8
0% BD9673 BD9673 product overviewBD9673 product overview Rohm HTSOP-8
0% A7985A A7985A product overviewA7985A product overview ST HSOP-8
10% AOZ1240AI AOZ1240AI product overviewAOZ1240AI product overview Alpha Omega SOIC-8
10% AOZ1282CI AOZ1282CI product overviewAOZ1282CI product overview Alpha Omega SOT23-6
10% AOZ1282DI AOZ1282DI product overviewAOZ1282DI product overview Alpha Omega DFN-8-EP
10% LT1976 LT1976 product overviewLT1976 product overview Linear Technology TSSOP-16
10% LT1977 LT1977 product overviewLT1977 product overview Linear Technology TSSOP-16
10% LT3434 LT3434 product overviewLT3434 product overview Linear Technology TSSOP-16
10% LT3435 LT3435 product overviewLT3435 product overview Linear Technology TSSOP-16
10% LT3493 LT3493 product overviewLT3493 product overview Linear Technology DFN-6
10% LT3493-3 LT3493-3 product overviewLT3493-3 product overview Linear Technology DFN-6
10% MAX5082 MAX5082 product overviewMAX5082 product overview Maxim TQFN-16
10% MAX5083 MAX5083 product overviewMAX5083 product overview Maxim TQFN-16
10% MAX5090 MAX5090 product overviewMAX5090 product overview Maxim TQFN-16
10% CS51411 CS51411 product overviewCS51411 product overview ON Semiconductor SOIC-8, DFN-18
10% CS51412 CS51412 product overviewCS51412 product overview ON Semiconductor SOIC-8
10% CS51413 CS51413 product overviewCS51413 product overview ON Semiconductor SOIC-8, DFN-18
10% CS51414 CS51414 product overviewCS51414 product overview ON Semiconductor SOIC-8
10% NCV51411 NCV51411 product overviewNCV51411 product overview ON Semiconductor SOIC-8, DFN-18
10% NCV8842 NCV8842 product overviewNCV8842 product overview ON Semiconductor DFN-18
10% NCV8843 NCV8843 product overviewNCV8843 product overview ON Semiconductor SOIC-8, DFN-18
10% NCV890100 NCV890100 product overviewNCV890100 product overview ON Semiconductor SOIC-8, DFN-8
10% NCV890101 NCV890101 product overviewNCV890101 product overview ON Semiconductor DFN-10
10% NCV890130 NCV890130 product overviewNCV890130 product overview ON Semiconductor SOIC-8, DFN-8
10% NCV890131 NCV890131 product overviewNCV890131 product overview ON Semiconductor DFN-10
10% BD9870 BD9870 product overviewBD9870 product overview Rohm TO252-5
10% BD9873 BD9873 product overviewBD9873 product overview Rohm TO220-5
10% LM2593HV LM2593HV product overviewLM2593HV product overview Texas Instruments TO-263, TO-220-7
10% TPS5420 TPS5420 product overviewTPS5420 product overview Texas Instruments SOIC-8
10% TPS5420-Q1 TPS5420-Q1 product overviewTPS5420-Q1 product overview Texas Instruments SOIC-8
25% ACT4088 ACT4088 product overviewACT4088 product overview Active Semi SOT23-6
25% ACT4501 ACT4501 product overviewACT4501 product overview Active Semi SOP-8
25% AOZ1210AI AOZ1210AI product overviewAOZ1210AI product overview Alpha Omega SOIC-8
25% AOZ1280CI AOZ1280CI product overviewAOZ1280CI product overview Alpha Omega SOT23-6
25% AOZ1281DI AOZ1281DI product overviewAOZ1281DI product overview Alpha Omega DFN
25% IXD3250-3 IXD3250-3 product overviewIXD3250-3 product overview IXYS SOP-8
25% IXD3250-5 IXD3250-5 product overviewIXD3250-5 product overview IXYS SOP-8
25% IXD3251-3 IXD3251-3 product overviewIXD3251-3 product overview IXYS SOP-8
25% IXD3251-5 IXD3251-5 product overviewIXD3251-5 product overview IXYS SOP-8
25% MAX15014 MAX15014 product overviewMAX15014 product overview Maxim TQFN-36
25% MAX15015 MAX15015 product overviewMAX15015 product overview Maxim TQFN-36
25% MAX15016 MAX15016 product overviewMAX15016 product overview Maxim TQFN-36
25% MAX15017 MAX15017 product overviewMAX15017 product overview Maxim TQFN-36
25% MAX16974 MAX16974 product overviewMAX16974 product overview Maxim TSSOP-EP-16, TQFN-16
25% MAX16975 MAX16975 product overviewMAX16975 product overview Maxim QSOP-EP-16
25% MAX5035 MAX5035 product overviewMAX5035 product overview Maxim PDIP-8, SOIC-8
25% MAX5080 MAX5080 product overviewMAX5080 product overview Maxim TQFN-32
25% MAX5081 MAX5081 product overviewMAX5081 product overview Maxim TQFN-16
25% MP2452 MP2452 product overviewMP2452 product overview MPS QFN-8
25% NJW4153 NJW4153 product overviewNJW4153 product overview New Japan Radio ESON-8
25% LA5757TP LA5757TP product overviewLA5757TP product overview ON Semiconductor TP5HFA
25% NCP1547 NCP1547 product overviewNCP1547 product overview ON Semiconductor SOIC-8, DFN-18
25% LM22675 LM22675 product overviewLM22675 product overview Texas Instruments SO-8
25% LM22675-Q1 LM22675-Q1 product overviewLM22675-Q1 product overview Texas Instruments SO-8
25% LM2590HV LM2590HV product overviewLM2590HV product overview Texas Instruments TO-263, TO-220-7
25% LM2590HV-AQ-Q1 LM2590HV-AQ-Q1 product overviewLM2590HV-AQ-Q1 product overview Texas Instruments TO-263, TO-220-7
25% LM2598 LM2598 product overviewLM2598 product overview Texas Instruments
25% LM2672 LM2672 product overviewLM2672 product overview Texas Instruments PDIP-8, SOIC-8, WSON-16
25% TPS5410 TPS5410 product overviewTPS5410 product overview Texas Instruments SOIC-8
25% TPS5410-Q1 TPS5410-Q1 product overviewTPS5410-Q1 product overview Texas Instruments SOIC-8
25% R1240x R1240x product overviewR1240x product overview Ricoh DFN-10, SOT23-6
25% R1244N R1244N product overviewR1244N product overview Ricoh SOT23-6
25% R1245-A-B R1245-A-B product overviewR1245-A-B product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1245-C-D R1245-C-D product overviewR1245-C-D product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1245-E-F R1245-E-F product overviewR1245-E-F product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1245-G-H R1245-G-H product overviewR1245-G-H product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1243-A-B R1243-A-B product overviewR1243-A-B product overview Ricoh HSOP-8, DFN-10
25% R1243-C-D R1243-C-D product overviewR1243-C-D product overview Ricoh HSOP-8, DFN-10
25% XC9250-3 XC9250-3 product overviewXC9250-3 product overview Torex SOP-8
25% XC9250-5 XC9250-5 product overviewXC9250-5 product overview Torex SOP-8
25% XC9251-3 XC9251-3 product overviewXC9251-3 product overview Torex SOP-8
25% XC9251-5 XC9251-5 product overviewXC9251-5 product overview Torex SOP-8
25% XC9270-C XC9270-C product overviewXC9270-C product overview Torex SOP-8
25% XC9270-D XC9270-D product overviewXC9270-D product overview Torex SOP-8
25% XC9271-C XC9271-C product overviewXC9271-C product overview Torex SOP-8
25% XC9271-D XC9271-D product overviewXC9271-D product overview Torex SOP-8
25% BD9E151 BD9E151 product overviewBD9E151 product overview Rohm VSON-8
25% R1245-A-B-AEC R1245-A-B-AEC product overviewR1245-A-B-AEC product overview Ricoh HSOP-8
25% R1245-C-D-AEC R1245-C-D-AEC product overviewR1245-C-D-AEC product overview Ricoh HSOP-8
25% R1245-E-F-AEC R1245-E-F-AEC product overviewR1245-E-F-AEC product overview Ricoh HSOP-8
25% R1245-G-H-AEC R1245-G-H-AEC product overviewR1245-G-H-AEC product overview Ricoh HSOP-8
50% ADP2300 ADP2300 product overviewADP2300 product overview Analog Devices TSOT23-6
50% ADP2301 ADP2301 product overviewADP2301 product overview Analog Devices TSOT23-6
50% AP5100 AP5100 product overviewAP5100 product overview Diodes
50% ISL85001 ISL85001 product overviewISL85001 product overview Intersil DFN-12
50% LT3503 LT3503 product overviewLT3503 product overview Linear Technology DFN-6
50% AAT1185 AAT1185 product overviewAAT1185 product overview Skyworks TSOPJW-14
50% LM2734X LM2734X product overviewLM2734X product overview Texas Instruments SOT23-6
50% LM2734X-Q1 LM2734X-Q1 product overviewLM2734X-Q1 product overview Texas Instruments SOT23-6
50% LM2734Y LM2734Y product overviewLM2734Y product overview Texas Instruments SOT23-6
50% LM2734Y-Q1 LM2734Y-Q1 product overviewLM2734Y-Q1 product overview Texas Instruments SOT23-6
50% LM2734Z LM2734Z product overviewLM2734Z product overview Texas Instruments WQFN-6, SOT23-6
50% LM2734Z-Q1 LM2734Z-Q1 product overviewLM2734Z-Q1 product overview Texas Instruments WQFN-6, SOT23-6
50% LM2736X LM2736X product overviewLM2736X product overview Texas Instruments SOT23-6
50% LM2736Y LM2736Y product overviewLM2736Y product overview Texas Instruments SOT23-6
50% LMR12007-X LMR12007-X product overviewLMR12007-X product overview Texas Instruments TSOT23-6
50% LMR12007-Y LMR12007-Y product overviewLMR12007-Y product overview Texas Instruments TSOT23-6
50% LMR12010X LMR12010X product overviewLMR12010X product overview Texas Instruments SOT23-6
50% LMR12010Y LMR12010Y product overviewLMR12010Y product overview Texas Instruments SOT23-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1936.

V-IN max. 36 V, I-OUT 1.4 A, V-OUT min. 1.2 V, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404041047 4.7 1.6 1.9 91.00 4 x 4 x 1.2
74404042047 4.7 1.7 2.2 70.00 4 x 4 x 1.8
74404052039 3.9 2.4 2.8 50.50 5 x 5 x 2
74404052047 4.7 2.3 2.7 55.90 5 x 5 x 2
74404052056 5.6 2.1 2.6 67.50 5 x 5 x 2
74404063047 4.7 3.1 3.3 30.00 6 x 6 x 2.8
7440420039 3.9 1.8 1.7 60.00 4.8 x 4.8 x 2
744043004 4.7 1.6 1.7 50.00 4.8 x 4.8 x 3
7440520039 3.9 2.0 2.1 50.00 5.8 x 5.8 x 2
744052005 5.0 1.7 1.8 50.00 5.8 x 5.8 x 2
744053004 4.2 2.5 2.2 30.00 5.8 x 5.8 x 3
7440530047 4.7 2.4 2.0 30.00 5.8 x 5.8 x 3
744053005 5.3 2.3 1.9 30.00 5.8 x 5.8 x 3
744053006 6.2 2.2 1.7 40.00 5.8 x 5.8 x 3
744062005 5.0 2.2 2.0 40.00 6.8 x 6.8 x 2.5
744062006 6.2 1.9 1.8 40.00 6.8 x 6.8 x 2.5
7440690047 4.7 2.2 1.8 56.00 8 x 8 x 1.5
7440700047 4.7 3.0 2.2 37.00 8 x 8 x 2
7440700056 5.6 2.6 2.0 47.00 8 x 8 x 2
74408941050 5.0 1.4 2.5 140.00 4.8 x 4.8 x 2.1
74408942047 4.7 1.6 2.9 86.80 4.8 x 4.8 x 3.1
74408943047 4.7 2.2 3.2 45.00 4.8 x 4.8 x 4.1
74437321047 4.7 1.9 3.3 128.00 4.45 x 4.06 x 1.2
74437321056 5.6 1.6 2.7 180.00 4.45 x 4.06 x 1.2
74438335047 4.7 1.5 2.8 141.00 3 x 3 x 1.5
744773039 3.9 1.9 2.6 54.00 4 x 4.5 x 3.5
744773047 4.7 1.8 2.5 59.00 4 x 4.5 x 3.5
744773056 5.6 1.6 2.4 69.00 4 x 4.5 x 3.5
7447785004 4.7 2.2 2.5 60.00 5.9 x 6.2 x 3.3
7447786004 4.7 2.8 2.8 57.00 5.9 x 6.2 x 5.1
78438335047 4.7 1.5 2.8 141.00 3 x 3 x 1.5
784773039 3.9 1.9 2.6 54.00 4 x 4.5 x 3.5
784773047 4.7 1.8 2.5 59.00 4 x 4.5 x 3.5
784773056 5.6 1.6 2.4 69.00 4 x 4.5 x 3.5
784778047 4.7 2.4 3.1 66.00 7.3 x 7.3 x 3.5
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Last Tweets
Meet us at this weeks PCIM tradeshow in Nuremberg, Tue+Wed, Details under info@dcdcselector.com
With the help of #OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices. https://t.co/udaDPmshky
Update for the DC/DC Buck-Boost Converter Selector with additional products, fresh equivalent suggestions and more: https://t.co/C8PXhcizYQ
Feedback
ajax-loader.gif
Loading. Please wait.