Linear Technology LT1108CS8

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LT1108CS8

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Description:
IC REG BUCK BOOST INV ADJ 8SOIC

RoHS Status:

RoHS

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Total Price: $18.58

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Specifications

Product Details

Product Comparison

Mounting Type

Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include: * Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side. * Surface-mount: Component is placed on the surface of the PCB and soldered in place. * Press-fit: Component is pressed into place on the PCB without soldering. * Socket: Component is inserted into a socket on the PCB, allowing for easy replacement. The mounting type is determined by factors such as the component's size, shape, and power requirements.

Surface Mount
Package / Case

Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.

8-SOIC (0.154, 3.90mm Width)
Surface Mount
YES
Operating Temperature

Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.

0°C~70°C TA
Packaging
Tube
Published
1996
JESD-609 Code
e0
Part Status

Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.

Active
Moisture Sensitivity Level (MSL)

Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Subcategory
Switching Regulator or Controllers
Technology

Technology, in the context of electronic components, refers to the specific manufacturing process and materials used to create the component. It encompasses the semiconductor fabrication techniques, such as the type of transistor used (e.g., MOSFET, BJT), the gate oxide thickness, and the interconnect materials. Technology also includes the packaging type, such as surface mount or through-hole, and the leadframe or substrate material. The technology used impacts the component's performance characteristics, such as speed, power consumption, and reliability.

BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
235
Time@Peak Reflow Temperature-Max (s)
20
Base Part Number
LT1108
JESD-30 Code
R-PDSO-G8
Function

Function refers to the primary purpose or role of an electronic component within a circuit. It describes the specific task or operation that the component is designed to perform. For example, a resistor's function is to limit current flow, a capacitor's function is to store electrical energy, and a transistor's function is to amplify or switch signals. Understanding the function of a component is crucial for selecting the appropriate component for a particular application and ensuring its proper operation within the circuit.

Step-Up, Step-Down
Number of Outputs

Number of Outputs refers to the number of independent output signals or channels that an electronic component can provide. It indicates the capability of the component to drive multiple external devices or circuits simultaneously. A higher number of outputs allows for greater flexibility and connectivity in electronic systems.

1
Voltage - Input (Max)
30V
Output Voltage

Output Voltage is the voltage level produced by an electronic component when it is operating. It is typically measured in volts (V) and can be either positive or negative. The output voltage of a component is determined by its design and the input voltage applied to it. For example, a voltage regulator will produce a fixed output voltage regardless of the input voltage, while an amplifier will produce an output voltage that is proportional to the input voltage.

1.245V
Output Type

Output type refers to the type of signal or power that an electronic component can produce. It can be analog or digital, AC or DC, and can vary in voltage, current, or power levels. The output type is determined by the component's design and is crucial for matching it with other components in a circuit. Understanding the output type ensures proper signal processing, power delivery, and overall system functionality.

Adjustable
Voltage - Input (Min)
2V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration

Output Configuration refers to the arrangement of output terminals or pins on an electronic component. It specifies the number, type, and arrangement of these terminals, allowing for various connection options. This parameter is crucial for determining the component's compatibility with other devices and ensuring proper signal flow within a circuit.

Positive or Negative
Current - Output
1.5A Switch
Voltage - Output (Min/Fixed)
1.245V
Topology
Buck, Boost
Control Mode
VOLTAGE-MODE
Frequency - Switching
19kHz
Control Technique
PULSE FREQUENCY MODULATION
Synchronous Rectifier
No
Switcher Configuration
SINGLE
Voltage - Output (Max)
50V Switch
Length

Length, in the context of electronic components, refers to the physical dimension of a component along its longest axis. It is typically measured in millimeters (mm) or inches (in). Length is a crucial parameter for determining the physical size and space requirements of a component on a printed circuit board (PCB) or other assembly. It also affects the component's electrical characteristics, such as inductance and capacitance, which can be influenced by the length of conductors or traces within the component.

4.9mm
Width
3.9mm
RoHS Status
Non-RoHS Compliant
Description
Versatile micropower DC/DC converter
Requires only four external components
Fixed output voltage options: 5V or 12V
Supply voltage range: 2V to 12V (step-up mode), 2V to 30V (step-down mode)
Functions in step-up, step-down, or inverting applications
Pin-compatible with LT1173
Duty cycle: 70%
Quiescent current: 110μA
Internal 1A power switch
Low battery detector comparator on-chip
User-adjustable current limit
Auxiliary gain block for various configurations (low battery detector, linear post regulator, undervoltage lock-out circuit, error amplifier)

Features
Operates at supply voltages from 2V to 30V
Consumes only 110μA supply current
Works in step-up or step-down mode
Only four external components required
Low battery detector comparator on-chip
User-adjustable current limit
Internal 1A power switch
Fixed or adjustable output voltage versions
Space-saving 8-pin MiniDIP or S8 package

Applications
Palmtop computers
3V to 5V, 5V to 12V converters
9V to 5V, 12V to 5V converters
LCD bias generators
Peripherals and add-on cards
Battery backup supplies
Cellular telephones
Portable instruments
No Product Comparison

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