LM2663MIn StockTexas Instruments
LM2663M is a switched capacitor voltage converter IC from Texas Instruments. It operates from 1.5V to 5.5V input and inverts the input voltage to generate a negative supply. From $1.42 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM2663M Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4206(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Switched capacitor voltage inverter converts positive input to negative output without inductors
- Wide input voltage range of 1.5V to 5.5V enables flexible power supply designs
- Single-function design in compact 8-pin SOIC package for space-constrained applications
- Low external component count — requires only capacitors for operation
Applications
The LM2663M is widely used in portable electronics and battery-powered devices requiring a negative supply rail from a single positive battery. It is ideal for op-amp biasing, LCD contrast generation, and analog signal conditioning circuits. Industrial and consumer applications benefit from its inductor-free design, which reduces EMI and simplifies PCB layout.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1997-05-01 |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 1.5V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.2A |
| Output Voltage-Max | 11V |
| Output Voltage-Min | -5.5 V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 235 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 4mA |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Switcher Configuration | DOUBLER INVERTER |
| Switching Frequency-Max | 75kHz |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2663M:
Switched Capacitor Converter, 0.2A, 75kHz Switching Freq-Max, CMOS, PDSO8
Switched Capacitor Converter, 0.2A, 75kHz Switching Freq-Max, CMOS, PDSO8
Frequently Asked Questions
What is the input voltage range of the LM2663M?
The LM2663M operates from a minimum input voltage of 1.5V to a maximum of 5.5V, with a nominal operating voltage of 5V. This wide range makes it suitable for single-cell lithium-ion and standard 5V logic supply applications.
What package does the LM2663M come in?
The LM2663M is available in an 8-pin Small Outline IC (SOIC) package, also known as PDSO-G8. This surface-mount package is compact and well-suited for high-density PCB designs where board space is limited.
What are typical applications for the LM2663M?
The LM2663M is commonly used to generate a negative supply rail from a positive voltage source. Typical applications include powering op-amps with dual supply requirements, LCD display contrast control, RS-232 interface circuits, and analog front-end signal conditioning in industrial and consumer electronics.
Is the LM2663M a lead-free (RoHS-compliant) component?
Yes, the LM2663M is available in a Pb-free (lead-free) version, as indicated by its Pbfree Code. It complies with RoHS environmental directives, making it suitable for use in products requiring halogen-free and lead-free components.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.3040 | $3.30 |
| 3+ | $2.4780 | $7.43 |
| 4+ | $2.2950 | $9.18 |
| 131+ | $1.5361 | $201.23 |
| 170+ | $1.4784 | $251.33 |
| 212+ | $1.4206 | $301.17 |
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