
For Reference Only
Part Number | LM2574MX-3.3/NOPB |
OEMstron Part # | LM2574MX-3-3-NOPB |
Manufacturer | Texas Instruments |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
Description | IC REG BUCK 3.3V 500MA 14SOIC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LM2574MX-3.3/NOPB PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 20 - Mar 25 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LM2574MX-3.3/NOPB Specifications
Part Number | LM2574MX-3.3/NOPB | |
Brand | Texas Instruments | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Regulators | |
Manufacturer | ||
Series | SIMPLE SWITCHER® | |
Function | Step-Down | |
Output Configuration | Positive | |
Topology | Buck | |
Output Type | Fixed | |
Number of Outputs | 1 | |
Voltage - Input (Min) | 4V | |
Voltage - Input (Max) | 40V | |
Voltage - Output (Min/Fixed) | 3.3V | |
Voltage - Output (Max) | - | |
Current - Output | 500mA | |
Frequency - Switching | 52kHz | |
Synchronous Rectifier | No | |
Operating Temperature | -40°C ~ 125°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | 14-SOIC (0.295", 7.50mm Width) | |
Supplier Device Package | 14-SOIC |
LM2574MX-3.3/NOPB Documents

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Part Number | Description | Stock |
LM2574MX-3.3/NOPB D# V72:2272_07269450 Texas Instruments |
Conv DC-DC 4V to 40V Step Down Single-Out 3.3V 0.5A 14-Pin SOIC W T/R RoHS: Compliant
|
Americas - 1000 |
LM2574M-3.3/NOPB D# V99:2348_07269444 Texas Instruments |
Conv DC-DC 4V to 40V Step Down Single-Out 3.3V 0.5A 14-Pin SOIC W Tube RoHS: Compliant
|
Americas - 25 |
Part Number | Description | Stock |
LM2574M-3.3/NOPB Texas Instruments |
IC, SIMPLE SWITCHER, 52KHZ, SOIC-14 |
757 |
LM2574MX-3.3/NOPB Texas Instruments |
IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SOP,14PIN,PLASTIC , ROHS COMPLIANT: YES |
Contact Us |
Part Number | Description | Stock |
LM2574M-3.3/NOPB Texas Instruments |
40V 500mA SOIC-14_300mil DC-DC Converters RoHS |
1 |
Part Number | Description | Stock |
LM2574MX-3.3/NOPB N/A |
RoHS (ship within 1day) - D/C 2008 |
214 |
Part Number | Description | Stock |
LM2574MX-3.3/NOPB D# LM2574MX-3.3/NOPBCT-ND Texas Instruments |
IC REG BUCK 3.3V 500MA 14SOIC |
6214 In Stock |
LM2574M-3.3/NOPB D# LM2574M-3.3/NOPB-ND Texas Instruments |
IC REG BUCK 3.3V 500MA 14SOIC |
544 In Stock |
Part Number | Description | Stock |
LM2574M-3.3/NOPB D# LM2574M-3.3/NOPB National Semiconductor Corporation |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
846 |
Part Number | Description | Stock |
LM2574M-3.3/NOPB National Semiconductor Corporation |
In stock shipping within 2days |
352 |
LM2574MX-3.3/NOPB National Semiconductor Corporation |
In stock shipping within 2days |
352 |
Part Number | Description | Stock |
LM2574MX-3.3/NOPB D# 3122836 Texas Instruments |
DC/DC CONV, BUCK, 52KHZ, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
LM2574M-3.3/NOPB D# 3122835 Texas Instruments |
IC, SIMPLE SWITCHER, 52KHZ, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
LM2574MX33NOPB Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
44080 |
Part Number | Description | Stock |
LM2574MX33NOPB Texas Instruments |
OEM/CM ONLY |
519 |
Part Number | Description | Stock |
LM2574M-3.3/NOPB D# 926-LM2574M-3.3/NOPB Texas Instruments |
Switching Voltage Regulators 0.5A STEP-DOWN VLTG REG RoHS: Compliant
|
162 |
Part Number | Description | Stock |
LM2574MX-3.3/NOPB D# 26AJ7159 Texas Instruments |
DC/DC CONV, BUCK, 52KHZ, SOIC-14, Topology:Buck (Step Down), Input Voltage Min:4V, Input Voltage Max:40V, DC / DC Converter IC Case:SOIC, No. of Pins:14Pins, Output Current:500mA, Output Voltage Nom.:3.3V, Switching Frequency:52kHz, RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
LM2574M-3.3/NOPB D# 26AJ7157 Texas Instruments |
IC, SIMPLE SWITCHER, 52KHZ, SOIC-14, Topology:Buck (Step Down), Input Voltage Min:4V, Input Voltage Max:40V, DC / DC Converter IC Case:SOIC, No. of Pins:14Pins, Output Current:500mA, Output Voltage Nom.:3.3V, Switching RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
Part Number | Description | Stock |
LM2574M-3.3/NOPB D# NS-LM2574M-3.3/NOPB Texas Instruments |
OEM/CM ONLY |
3823 |
LM2574MX-3.3/NOPB D# NS-LM2574MX-3.3/NOPB Texas Instruments |
OEM/CM ONLY |
3923 |
Part Number | Description | Stock |
LM2574MX-3.3/NOPB -- |
171 |
Part Number | Description | Stock |
LM2574M-3.3/NOPB D# 7615491 Texas Instruments |
Texas Instruments LM2574M-3.3/NOPB, 1-Channel, Step Down DC-DC Converter 14-Pin, SOIC, PK Min Qty: 5
Container: Package
|
135 |
Part Number | Description | Stock |
LM2574MX-3.3/NOPB Texas Instruments |
LM2574 8V to 40V, 500mA SIMPLE SWITCHER buck converter with 4 external components RoHS: Compliant
|
100 |
LM2574M-3.3/NOPB National Semiconductor Corporation |
LM2574 8V to 40V, 500mA SIMPLE SWITCHER buck converter with 4 external components RoHS: Compliant
|
88 |
Part Number | Description | Stock |
LM2574MX3.3 /NOPB National Semiconductor Corporation |
OEM/CM ONLY |
3016 |
Part Number | Description | Stock |
LM2574M-3.3/NOPB Texas Instruments |
8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components |
5,238 |
LM2574MX-3.3/NOPB Texas Instruments |
8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components |
5,274 |
Part Number | Description | Stock |
LM2574MX-3.3/NOPB National Semiconductor Corporation |
shipping today |
996 |
LM2574M-3.3/NOPB National Semiconductor Corporation |
shipping today |
996 |
Part Number | Description | Stock |
LM2574M-3.3/NOPB D# 46912623 Texas Instruments |
Conv DC-DC 4V to 40V Step Down Single-Out 3.3V 0.5A 14-Pin SOIC W Tube RoHS: Compliant
|
Americas - 25 |
Part Number | Description | Stock |
LM2574MX-3.3/NOPB Texas Instruments |
RFQ |
9212 |
LM2574M-3.3/NOPB Texas Instruments |
RFQ |
10899 |
Part Number | Description | Stock |
LM2574M-3.3/NOPB D# 3122835 Texas Instruments |
IC, SIMPLE SWITCHER, 52KHZ, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
LM2574MX-3.3/NOPB D# 3122836 Texas Instruments |
DC/DC CONV, BUCK, 52KHZ, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
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100 | $ 2.7909 | $ 279.0900 |
500 | $ 2.7909 | $ 1,395.4500 |
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