Part Details for LM3485MM by Texas Instruments
Results Overview of LM3485MM by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 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
Healthcare
Electronic Manufacturing
LM3485MM Information
LM3485MM 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 |
|---|---|---|---|
| LM3485MM/NOPB | Texas Instruments | 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller 8-VSSOP -40 to 125 | |
| LM3485MMX/NOPB | Texas Instruments | 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller 8-VSSOP -40 to 125 |
Price & Stock for LM3485MM
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
LM3485MMTR-ND
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DigiKey | IC REG CTRLR BUCK 8VSSOP Min Qty: 1000 Container: Tape & Reel |
0 Tape & Reel |
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$0.9887 | Buy Now |
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Chip Stock | 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller 8-VSSOP -40 to 125 | 45500 |
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RFQ | |
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Vyrian | Switching Controller, Current-mode, 0.1A, 1000kHz Switching Freq-Max, PDSO8 | 5032 |
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RFQ | |
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Win Source Electronics | IC REG CTRLR BUCK 8VSSOP | 30000 |
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$0.3700 / $0.4752 | Buy Now |
US Tariff Estimator: LM3485MM 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 LM3485MM
LM3485MM CAD Models
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LM3485MM Part Data Attributes
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LM3485MM
Texas Instruments
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Datasheet
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LM3485MM
Texas Instruments
Switching Controller, Current-mode, 0.1A, 1000kHz Switching Freq-Max, PDSO8
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| Part Life Cycle Code | Obsolete | |
| Part Package Code | MSOP | |
| Package Description | Msop-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Also Operates In Adjustable Mode From 1.239 V To 35 V; Also Operates In Pwm Control Technique | |
| Analog IC - Other Type | Switching Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Hysteretic Current Mode | |
| Input Voltage-Max | 35 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | S-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 3 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.1 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.19 | |
| Package Shape | Square | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.09 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Single | |
| Switching Frequency-Max | 1000 Khz | |
| Temperature Grade | Automotive | |
| Terminal Finish | Tin Lead | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Width | 3 Mm |
Alternate Parts for LM3485MM
This table gives cross-reference parts and alternative options found for LM3485MM. 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 LM3485MM, 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 |
|---|---|---|---|---|
| LM3485MMX | Texas Instruments | Check for Price | Switching Controller, Current-mode, 0.1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8 | LM3485MM vs LM3485MMX |
| LM3485MM/NOPB | National Semiconductor Corporation | Check for Price | Switching Controller, Voltage-mode, 0.1A, 1000kHz Switching Freq-Max, PDSO8 | LM3485MM vs LM3485MM/NOPB |
| LM3485MMX/NOPB | National Semiconductor Corporation | Check for Price | Switching Controller, Voltage-mode, 0.1A, 1000kHz Switching Freq-Max, PDSO8 | LM3485MM vs LM3485MMX/NOPB |
LM3485MM Frequently Asked Questions (FAQ)
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The LM3485MM can handle input voltages up to 42V, but it's recommended to keep it below 40V for reliable operation.
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To ensure stability, make sure to use the recommended output capacitor value and type, and keep the input capacitor value below 10uF. Also, ensure the PCB layout is well-designed and follows good practices.
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The minimum input voltage required for the LM3485MM to operate is 7V, but it's recommended to keep it above 8V for reliable operation.
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The LM3485MM is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as the temperature increases to ensure reliable operation.
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The output voltage of the LM3485MM can be calculated using the formula: Vout = 1.24 * (1 + R2/R1), where R1 and R2 are the feedback resistors.