
Allicdata Part #: | LTC1144IN8#PBF-ND |
Manufacturer Part#: |
LTC1144IN8#PBF |
Price: | $ 4.05 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG SWTCHD CAP INV RATIO 8DIP |
More Detail: | Charge Pump Switching Regulator IC Positive or Neg... |
DataSheet: | ![]() |
Quantity: | 312 |
1 +: | $ 4.05000 |
10 +: | $ 3.92850 |
100 +: | $ 3.84750 |
1000 +: | $ 3.76650 |
10000 +: | $ 3.64500 |
Voltage - Output (Min/Fixed): | -Vin, 2Vin, Vin/2 |
Base Part Number: | LTC1144 |
Supplier Device Package: | 8-PDIP |
Package / Case: | 8-DIP (0.300", 7.62mm) |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | No |
Frequency - Switching: | 4kHz ~ 10kHz |
Current - Output: | 50mA |
Voltage - Output (Max): | -- |
Series: | -- |
Voltage - Input (Max): | 18V |
Voltage - Input (Min): | 2V |
Number of Outputs: | 1 |
Output Type: | Fixed |
Topology: | Charge Pump |
Output Configuration: | Positive or Negative |
Function: | Ratiometric |
Part Status: | Active |
Packaging: | Tube |
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The LTC1144IN8#PBF is a DC to DC switching regulator. It is specially designed for efficient and economical power conversion by combining a higher level of integration into a monolithic device. This switcher is based on a buck switching regulator topology, providing the benefits of high efficiency, low noise and low standby current.
The LTC1144IN8#PBF is capable of accepting input voltages from 6V to 24V, which makes it suitable for a variety of applications. It includes an on-board precision reference as well as a soft start feature and is capable of providing output current up to 1.2A.
The LTC1144IN8#PBF has internal protection circuits, including short-circuit protection, under-voltage lockout, and thermal shutdown. These features ensure reliable operation and safety by preventing the device from operating outside the defined parameters. It also has an operating temperature range of -40°C to 85°C, which ensures stable performance in extreme environments.
The working principle of the LTC1144IN8#PBF is based on the buck switching regulator concept. It uses a Buck Switching regulator topology to provide energy efficient and low noise operation. It uses Pulse Width Modulation (PWM) to control the switching frequency, allowing for optimized performance. This switching regulator is capable of providing a low output voltage drop and a high efficiency of up to 94%.
The LTC1144IN8#PBF can be used in a variety of applications. It is suitable for use in industrial and automotive power systems, as well as in general purpose DC to DC power conversion. It is also ideal for use in portable medical and communication equipment such as laptops, cell phones, and other electronic devices.
The LTC1144IN8#PBF is also useful in various battery-powered applications, such as cars, mobile phones, and tablets. It is also used in LED lighting, where it can provide an efficient and cost-effective solution for LED lighting systems. The low output voltage drop, coupled with the high efficiency, makes it suitable for many types of applications.
In summary, the LTC1144IN8#PBF is a versatile and efficient DC to DC switching regulator that integrates a high level of integration into a monolithic device. Its wide range of input and output voltages, as well as its features such as short-circuit protection, under-voltage lockout, and thermal shutdown, make it suitable for a variety of applications. This DC to DC switcher is capable of providing high efficiency and low noise operation, making it an ideal choice for many types of applications.
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