Part Details for LM20242MHX/NOPB by Texas Instruments
Results Overview of LM20242MHX/NOPB by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LM20242MHX/NOPB Information
LM20242MHX/NOPB by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LM20242MHX/NOPB | Texas Instruments | 4.5-36V, 2A Current Mode Synchronous Buck Regulator with Adjustable Frequency 20-HTSSOP -40 to 125 | |
| LM324N/NOPB | Texas Instruments | Low Power Quad Operational Amplifier 14-PDIP 0 to 70 | |
| LF353M/NOPB | Texas Instruments | Wide Bandwidth Dual JFET Input Operational Amplifier 8-SOIC 0 to 70 |
Price & Stock for LM20242MHX/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LM20242MHX/NOPB
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Chip One Stop | Conv DC-DC 4.5V to 36V Step Down Single-Out 0.8V to 32V 2A 20-Pin HTSSOP EP T/R RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Cut Tape | 1470 |
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$1.5600 / $3.6600 | Buy Now |
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Chip Stock | ConvDC-DC4.5Vto36VStepDownSingle-Out0.8Vto32V2A20-PinHTSSOPEPT/R | 6960 |
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RFQ | |
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LCSC | 1MHz 2A Buck Adjustable 800mV32.4V 1 HTSSOP-20-EP Voltage Regulators - DC DC Switching Regulators RoHS | 97 |
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$2.3356 / $3.9113 | Buy Now |
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Win Source Electronics | IC REG BUCK ADJ 2A SYNC 20-TSSOP | 5460 |
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$2.9196 / $4.3793 | Buy Now |
US Tariff Estimator: LM20242MHX/NOPB by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM20242MHX/NOPB
LM20242MHX/NOPB Part Data Attributes
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LM20242MHX/NOPB
Texas Instruments
Buy Now
Datasheet
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LM20242MHX/NOPB
Texas Instruments
4.5-36V, 2A Current Mode Synchronous Buck Regulator with Adjustable Frequency 20-HTSSOP -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Htssop, Tssop20,.25 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Seated Hgt-Nom, Also Operates In Adjustable Mode Down To 0.8v | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 36 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e3 | |
| Length | 6.5 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 2 A | |
| Output Voltage-Max | 32 V | |
| Output Voltage-Min | 0.8 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HTSSOP | |
| Package Equivalence Code | TSSOP20,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 1000 Khz | |
| Technology | Bicmos | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 Mm |
Alternate Parts for LM20242MHX/NOPB
This table gives cross-reference parts and alternative options found for LM20242MHX/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM20242MHX/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM20242MHX | National Semiconductor Corporation | Check for Price | IC 4.65 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20, Switching Regulator or Controller | LM20242MHX/NOPB vs LM20242MHX |
| LM20242MHE | Texas Instruments | Check for Price | 4.65A SWITCHING REGULATOR, 825kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20 | LM20242MHX/NOPB vs LM20242MHE |
| LM20242MH | National Semiconductor Corporation | Check for Price | IC 4.65 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20, Switching Regulator or Controller | LM20242MHX/NOPB vs LM20242MH |
| LM20242MHE | National Semiconductor Corporation | Check for Price | IC 4.65 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20, Switching Regulator or Controller | LM20242MHX/NOPB vs LM20242MHE |
LM20242MHX/NOPB Frequently Asked Questions (FAQ)
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A good PCB layout for the LM20242MHX/NOPB should include a solid ground plane, wide power traces, and a thermal relief pattern under the device to facilitate heat dissipation. TI provides a recommended PCB layout in the datasheet.
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To ensure stability, it's essential to follow the recommended output capacitor selection and placement guidelines, as well as to maintain a minimum output capacitance of 10uF. Additionally, the output voltage should be monitored and adjusted as needed to prevent oscillations.
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The LM20242MHX/NOPB is rated for operation up to 125°C ambient temperature. However, it's essential to consider the device's power dissipation and thermal resistance when operating at high temperatures to ensure reliable operation.
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Yes, the LM20242MHX/NOPB is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is manufactured using a qualified process.
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To protect the device, it's recommended to use overvoltage protection (OVP) and overcurrent protection (OCP) circuits. TI provides guidelines for OVP and OCP circuit design in the datasheet and application notes.