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LMC7660IM
Charge Pump Switching Regulator IC Negative Fixed -Vin 1 Output 8-SOIC (0.154", 3.90mm Width)
Brands: TEXAS INSTRUMENTS INC
Mfr.Part #: LMC7660IM
Datasheet: LMC7660IM Datasheet (PDF)
Package/Case: 8-SOIC
RoHS Status:
Stock Condition: 9931 pcs, New Original
Product Type: Switching Voltage Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.649 | $2.649 |
| 200 | $1.025 | $205.000 |
| 500 | $0.989 | $494.500 |
| 1000 | $0.971 | $971.000 |
In Stock:9931 PCS
LMC7660IM General Description
The LMC7660 is a CMOS voltage converter capable of converting a positive voltage in the range of +1.5V to +10V to the corresponding negative voltage of −1.5V to −10V. The LMC7660 is a pin-for-pin replacement for the industry-standard 7660. The converter features: operation over full temperature and voltage range without need for an external diode, low quiescent current, and high power efficiency.
The LMC7660 uses its built-in oscillator to switch 4 power MOS switches and charge two inexpensive electrolytic capacitors.
Features
- Operation Over Full Temperature and Voltage Range without an External Diode
- Low Supply Current, 200 μA Max
- Pin-for-pin Replacement for the 7660
- Wide Operating Range 1.5V to 10V
- 97% Voltage Conversion Efficiency
- 95% Power Conversion Efficiency
- Easy to Use, Only 2 External Components
- Extended Temperature Range
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Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | LMC7660IM | Pbfree Code | Yes |
| Rohs Code | No | Part Life Cycle Code | Not Recommended |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | Part Package Code | SOIC |
| Package Description | SOP, SOP8,.25 | Pin Count | 8 |
| Reach Compliance Code | not_compliant | ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 | Date Of Intro | 1997-04-01 |
| Samacsys Manufacturer | Texas Instruments | 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 | e0 | Length | 4.9 mm |
| Moisture Sensitivity Level | 1 | Number of Functions | 1 |
| Number of Outputs | 1 | Number of Terminals | 8 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Output Current-Max | 0.05 A | Output Voltage-Max | -10 V |
| Output Voltage-Min | -1.5 V | 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) | 235 |
| 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 | TIN LEAD | Terminal Form | GULL WING |
| Terminal Pitch | 1.27 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The LMC7660IM is a voltage converter chip that generates a negative voltage from a positive input. It's commonly used in electronics to create a stable negative voltage supply from a positive one, useful for powering components like operational amplifiers and LCD displays.
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Equivalent
Equivalent products to the LMC7660IM chip include the ICL7660, MAX1044, and TC7660. These chips are all voltage converters or charge pumps designed to generate a negative voltage from a positive input. They serve similar functions and can often be used interchangeably depending on specific requirements and application constraints. -
Features
The LMC7660IM is a CMOS voltage converter with 1.5V to 10V input range, generating a negative voltage output up to -10V. It features low-power consumption, typically 140µA, and high output current capability, up to 20mA. It operates from a single supply voltage and is available in an 8-pin SOIC package. -
Pinout
The LMC7660IM is a switched-capacitor voltage converter with a pin count of 8. Its functions include voltage inversion, doubling, and division. It can convert input voltages ranging from 1.5V to 10V to negative outputs of -1.5V to -10V or positive outputs of 3V to 20V. -
Manufacturer
The LMC7660IM is manufactured by Texas Instruments, a leading multinational semiconductor company known for producing a wide range of innovative electronics components and solutions. They specialize in analog chips, embedded processors, and power management products for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The LMC7660IM is commonly used in applications requiring voltage conversion, such as battery-powered devices, portable instrumentation, and low-power systems. It can step up or step down voltages, making it useful for generating negative voltages or converting voltages to a different level within a circuit. -
Package
The LMC7660IM chip comes in an 8-SOIC (Small Outline Integrated Circuit) package type, which is a surface-mount component. It is in a form of a square with leads extending from each side. The size of the chip is typically around 5mm x 5mm.
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