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ADI LTC1144IS8#PBF
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin, Vin/2 1 Output 50mA 8-SOIC (0.154", 3.90mm Width)
Brands: Analog Devices, Inc
Mfr.Part #: LTC1144IS8#PBF
Datasheet: LTC1144IS8#PBF Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 2726 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomLTC1144IS8#PBF General Description
The LTC1144 is a monolithic CMOS switched-capacitor voltage converter. It performs supply voltage conversion from positive to negative from an input range of 2V to 18V, resulting in complementary output voltages of –2V to –18V. Only two noncritical external capacitors are needed for the charge pump and charge reservoir functions.
Features
- Wide Operating Supply Voltage Range: 2V to 18V
- Boost Pin (Pin 1) for Higher Switching Frequency
- Simple Conversion of 15V to –15V Supply
- Low Output Resistance: 120Ω Maximum
- Power Shutdown to 8μA with SHDN Pin
- Open Circuit Voltage Conversion Efficiency: 99.9% Typical
- Power Conversion Efficiency: 93% Typical
- Easy to Use
Application
- Conversion of 15V to ±15V Supplies
- Inexpensive Negative Supplies
- Data Acquisition Systems
- High Voltage Upgrade to LTC1044 or 7660
- Voltage Division and Multiplications
- Automotive Applications
- Battery Systems with Wall Adapter/Charger
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | LTC1144IS8#PBF | Pbfree Code | No |
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | ANALOG DEVICES INC | Package Description | SOIC-8 |
| Pin Count | 8 | Manufacturer Package Code | 05-08-1610 (S8) |
| Reach Compliance Code | compliant | Samacsys Manufacturer | Analog Devices |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER | JESD-30 Code | R-PDSO-G8 |
| Moisture Sensitivity Level | 1 | Number of Functions | 1 |
| Number of Terminals | 8 | Package Body Material | PLASTIC/EPOXY |
| Package Code | SOP | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES | Switcher Configuration | DOUBLER INVERTER |
| Technology | CMOS | Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN | Terminal Form | GULL WING |
| Terminal Position | DUAL |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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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 |
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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 | |
|---|---|---|
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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. |
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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 LTC1144IS8#PBF chip is an integrated circuit that is primarily used as a high efficiency switched-capacitor voltage converter. It is designed to take an input voltage and convert it to a regulated output voltage, making it useful in various power supply applications. The chip features low power consumption, high efficiency, and a small form factor, making it suitable for portable and battery-powered devices where power efficiency is crucial.
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Equivalent
Some equivalent products of the LTC1144IS8#PBF chip are MAX660, ICL7660, and TC7660. These chips are voltage converters and have similar functionality to the LTC1144IS8#PBF chip, allowing for voltage inversion, doubler, and splitter applications. -
Features
The LTC1144IS8#PBF is a versatile monolithic DC/DC converter designed to provide regulated voltages for a wide range of applications. It can convert a positive input voltage to a lower negative output voltage or a positive voltage to a higher positive voltage. It features low noise operation, high efficiency, and a compact package. -
Pinout
The LTC1144IS8#PBF is an IC (integrated circuit) with 8 pins. It is a high-efficiency monolithic synchronous buck regulator. The specific functions of each pin can be found in the datasheet provided by the manufacturer. -
Manufacturer
The manufacturer of the LTC1144IS8#PBF is Linear Technology, which is a semiconductor company. -
Application Field
The LTC1144IS8#PBF is a DC/DC converter that can be used in various application areas, including battery-powered systems, portable communication devices, automotive systems, and industrial equipment. It is designed to regulate and convert power efficiently, providing a compact and reliable solution for voltage regulation in these applications. -
Package
The LTC1144IS8#PBF chip is available in an 8-pin narrow SOIC package type. It has a standard form factor size and measures approximately 0.150" in width.
Datasheet PDF
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