Part Details for LMC7660IMX/NOPB by National Semiconductor Corporation
Results Overview of LMC7660IMX/NOPB by National Semiconductor Corporation
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- 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.
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LMC7660IMX/NOPB Information
LMC7660IMX/NOPB by National Semiconductor Corporation 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 |
|---|---|---|---|
| DS96174CN/NOPB | Rochester Electronics LLC | DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16 | |
| LM611IM/NOPB | Rochester Electronics LLC | LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar |
Price & Stock for LMC7660IMX/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Bristol Electronics | Min Qty: 3 | 15 |
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$1.3500 / $1.8000 | Buy Now |
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Quest Components | SWITCHED CAPACITOR CONVERTER, 0.02A, 10KHZ SWITCHING FREQ-MAX, CMOS, PDSO8 | 12 |
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$1.8000 / $2.4000 | Buy Now |
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Chip 1 Exchange | INSTOCK | 2380 |
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RFQ |
Part Details for LMC7660IMX/NOPB
LMC7660IMX/NOPB CAD Models
LMC7660IMX/NOPB Part Data Attributes
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LMC7660IMX/NOPB
National Semiconductor Corporation
Buy Now
Datasheet
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LMC7660IMX/NOPB
National Semiconductor Corporation
IC SWITCHED CAPACITOR CONVERTER, 10 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOP-8, Switching Regulator or Controller
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | PLASTIC, SOP-8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER | |
| Input Voltage-Max | 10 V | |
| Input Voltage-Min | 1.5 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.02 A | |
| Output Voltage-Nom | -10 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max (Isup) | 0.4 mA | |
| Surface Mount | YES | |
| Switcher Configuration | DOUBLER INVERTER | |
| Switching Frequency-Max | 10 kHz | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 3.9 mm |
Alternate Parts for LMC7660IMX/NOPB
This table gives cross-reference parts and alternative options found for LMC7660IMX/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 LMC7660IMX/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 |
|---|---|---|---|---|
| ICL7660CBAZ-T | Renesas Electronics Corporation | $1.4489 | CMOS Voltage Converters, SOICN, /Reel | LMC7660IMX/NOPB vs ICL7660CBAZ-T |
| ICL7660CBAZA | Renesas Electronics Corporation | $1.5801 | CMOS Voltage Converters, SOICN, /Tube | LMC7660IMX/NOPB vs ICL7660CBAZA |
| ICL7660CBAZ | Renesas Electronics Corporation | $1.5916 | CMOS Voltage Converters, SOICN, /Tube | LMC7660IMX/NOPB vs ICL7660CBAZ |
| LMC7660IMX/NOPB | Texas Instruments | $1.6172 | 1.5-V to 10-V switched capacitor voltage converter 8-SOIC -40 to 85 | LMC7660IMX/NOPB vs LMC7660IMX/NOPB |
| ICL7660CBAZA | Rochester Electronics LLC | Check for Price | Switched Capacitor Converter, 10kHz Switching Freq-Max, CMOS, PDSO8, ROHS COMPLIANT, PLASTIC, MS-012-AA, SOIC-8 | LMC7660IMX/NOPB vs ICL7660CBAZA |
| LMC7660IM | National Semiconductor Corporation | Check for Price | IC SWITCHED CAPACITOR CONVERTER, 10 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOP-8, Switching Regulator or Controller | LMC7660IMX/NOPB vs LMC7660IM |
| LMC7660IM/NOPB | Rochester Electronics LLC | Check for Price | Switched Capacitor Converter, 10kHz Switching Freq-Max, CMOS, PDSO8, PLASTIC, SOP-8 | LMC7660IMX/NOPB vs LMC7660IM/NOPB |
| LMC7660IMX | National Semiconductor Corporation | Check for Price | IC SWITCHED CAPACITOR CONVERTER, 10 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOP-8, Switching Regulator or Controller | LMC7660IMX/NOPB vs LMC7660IMX |
| ICL7660CBA-T | Renesas Electronics Corporation | Check for Price | CMOS Voltage Converters, SOICN, /Reel | LMC7660IMX/NOPB vs ICL7660CBA-T |
| ICL7660CBAZ-T | Intersil Corporation | Check for Price | CMOS Voltage Converters; PDIP8, SOIC8; Temp Range: 0° to 70° | LMC7660IMX/NOPB vs ICL7660CBAZ-T |
LMC7660IMX/NOPB Frequently Asked Questions (FAQ)
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The recommended input capacitor value is 10uF to 22uF, with a voltage rating of at least 2 times the input voltage. This capacitor helps to filter out noise and ripple from the input voltage.
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To ensure stability, make sure to follow the recommended PCB layout guidelines, use a low-ESR output capacitor, and add a 10nF to 100nF capacitor between the Vout pin and GND pin. Additionally, avoid using long traces and keep the input and output capacitors close to the device.
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The maximum output current of the LMC7660 is 20mA. Exceeding this current may cause the device to overheat or malfunction. If you need a higher output current, consider using a different voltage regulator or adding an external pass transistor.
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No, the LMC7660 is a positive voltage regulator and cannot be used as a negative voltage regulator. If you need a negative voltage regulator, consider using a different device such as the LM7660 or ICL7660.
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The output voltage of the LMC7660 is determined by the ratio of the resistors R1 and R2, according to the formula: Vout = (R2 / R1) * Vref, where Vref is the internal reference voltage (typically 2.5V).