Part Details for LM5161PWPR by Texas Instruments
Results Overview of LM5161PWPR by Texas Instruments
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 options)
- CAD Models: (Available)
- 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
Renewable Energy
LM5161PWPR Information
LM5161PWPR 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.
Price & Stock for LM5161PWPR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-47265-1-ND
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DigiKey | IC REG BCK FLYBACK ADJ 14HTSSOP Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
4185 In Stock |
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$3.0718 / $5.5000 | Buy Now |
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DISTI #
595-LM5161PWPR
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Mouser Electronics | Switching Voltage Regulators Wide Input 4.5-V to 100-V 1-A Synchrono A 595-LM5161PWPT RoHS: Compliant | 1664 |
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$3.0800 / $5.3800 | Buy Now |
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Bristol Electronics | Conv DC-DC 4.5V to 100V Synchronous Step Down Single-Out -1.5V to 100V 1A 14-Pin HTSSOP EP T/R Min Qty: 1 | 46 |
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$2.8500 / $5.7000 | Buy Now |
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Quest Components | 36 |
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$3.7500 / $7.5000 | Buy Now | |
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DISTI #
LM5161PWPR
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TME | PMIC, DC/DC converter, Uin: 4.5÷100VDC, Uout: 2÷92VDC, 1A, HTSSOP14 Min Qty: 2500 | 0 |
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$2.7700 | RFQ |
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ComSIT USA | WIDE INPUT 100-VOLT, 1-AMP SYNCHRONOUS BUCK/FLY-BUCK CONVERTER Switching Regulator, 1A, 1000kHz Switching Freq-Max, PDSO14 ECCN: EAR99 RoHS: Compliant |
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RFQ | |
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Chip Stock | Wide Input 100V, 1A Synchronous Buck/Fly-Buck Converter | IC REG BCK FLYBCK ADJ 14HTSSOP | 18350 |
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RFQ | |
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LCSC | 1MHz Step-down type Adjustable 1A HTSSOP-14-EP Voltage Regulators - DC DC Switching Regulators RoHS | 2898 |
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$1.4173 / $2.4064 | Buy Now |
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DISTI #
LM5161PWPR-U1
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Maritex | DC DC Converters, LM5161PWPR, TEXAS INSTRUMENTS, 14, Buck, 1.2 mm, 1 Min Qty: 1 Package Multiple: 1 | 1250 |
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$1.2570 / $2.4820 | Buy Now |
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Win Source Electronics | Wide Input 100V, 1A Synchronous Buck/Fly-Buck Converter | IC REG BCK FLYBCK ADJ 14HTSSOP | 11430 |
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$1.4680 / $2.2020 | Buy Now |
US Tariff Estimator: LM5161PWPR 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 LM5161PWPR
LM5161PWPR CAD Models
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LM5161PWPR Part Data Attributes
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LM5161PWPR
Texas Instruments
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Datasheet
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LM5161PWPR
Texas Instruments
Switching Regulator, Voltage-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Date Of Intro | 2016-08-24 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 100 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 48 V | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e3 | |
| Length | 5 Mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1 A | |
| Output Voltage-Max | 92 V | |
| Output Voltage-Min | 2 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HTSSOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 1.1 Mm | |
| Supply Current-Max (Isup) | 2.8 Ma | |
| 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 LM5161PWPR
This table gives cross-reference parts and alternative options found for LM5161PWPR. 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 LM5161PWPR, 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 |
|---|---|---|---|---|
| LM5161PWPT | Texas Instruments | $2.7399 | Switching Regulator, Voltage-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO14 | LM5161PWPR vs LM5161PWPT |
| LM5161QPWPTQ1 | Texas Instruments | $3.0005 | Switching Regulator, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO14 | LM5161PWPR vs LM5161QPWPTQ1 |
| LM5161QPWPRQ1 | Texas Instruments | Check for Price | Switching Regulator, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO14 | LM5161PWPR vs LM5161QPWPRQ1 |
| LM5161PWP | Texas Instruments | Check for Price | Switching Regulator | LM5161PWPR vs LM5161PWP |
| LM5161QPWPQ1 | Texas Instruments | Check for Price | Switching Regulator, Voltage-mode, 1A, 300kHz Switching Freq-Max, BICMOS, PDSO14 | LM5161PWPR vs LM5161QPWPQ1 |
LM5161PWPR Frequently Asked Questions (FAQ)
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The LM5161PWPR can handle input voltages up to 65V, but it's recommended to keep it below 60V for reliable operation.
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Make sure to provide adequate heat sinking, keep the device away from heat sources, and ensure good airflow around the device. Also, monitor the junction temperature (TJ) and adjust the operating conditions accordingly.
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Use a 4-layer PCB with a solid ground plane, keep the input and output capacitors close to the device, and use short, wide traces for the power paths. Avoid routing sensitive signals near the switching node.
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Select the optimal inductor value, use low-ESR capacitors, and adjust the switching frequency to minimize losses. Also, ensure the device is operated within its recommended operating conditions.
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The input and output capacitors, inductor, and catch diode are critical components that affect the device's performance. Choose these components carefully to ensure optimal operation.