LTC1148CS-5#PBF Allicdata Electronics
Allicdata Part #:

LTC1148CS-5#PBF-ND

Manufacturer Part#:

LTC1148CS-5#PBF

Price: $ 5.68
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG CTRLR BUCK 14SOIC
More Detail: Buck Regulator Positive Output Step-Down DC-DC Co...
DataSheet: LTC1148CS-5#PBF datasheetLTC1148CS-5#PBF Datasheet/PDF
Quantity: 104
1 +: $ 5.68260
10 +: $ 5.51212
100 +: $ 5.39847
1000 +: $ 5.28482
10000 +: $ 5.11434
Stock 104Can Ship Immediately
$ 5.68
Specifications
Frequency - Switching: Up to 250kHz
Base Part Number: LTC1148
Supplier Device Package: 14-SOIC
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Operating Temperature: 0°C ~ 70°C (TA)
Control Features: Current Limit, Enable
Serial Interfaces: --
Clock Sync: No
Synchronous Rectifier: Yes
Duty Cycle (Max): 100%
Series: --
Voltage - Supply (Vcc/Vdd): 3.5 V ~ 20 V
Output Phases: 1
Number of Outputs: 1
Topology: Buck
Output Configuration: Positive
Function: Step-Down
Output Type: Transistor Driver
Part Status: Active
Packaging: Tube 
Description

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The LTC1148CS-5#PBF belongs to a family of DC DC switching controller manufactured by Linear Technology Corporation. It is designed to control power conversion in a variety of industrial and consumer applications. The controller offers high efficiency and robust performance, making it an ideal choice for those applications requiring reliable operation in harsh environmental conditions.In this article, we will take a closer look at the application field and how the LTC1148CS-5#PBF works.The LTC1148CS-5#PBF is a DC DC switching controller that can be used in a variety of applications. It is commonly used as a power management device for industrial, automotive, and consumer applications. The controller is capable of controlling an existing system to achieve optimum efficiency and power utilization.In industrial applications, the LTC1148CS-5#PBF is typically used to control high-power switching converters. This type of converter is used when a large amount of power needs to be converted from one voltage to another. For example, it might be used to convert 12 VDC power to 24 VDC in order to power a high-powered motor.In automotive applications, the controller is used to control the power supply of engine systems. It is also used to control fuel injection systems, exhaust systems, and other automotive components.In consumer applications, the LTC1148CS-5#PBF is used to control various electronic components. For example, it might be used in a set-top box, home theater system, or other consumer electronics product.How does the LTC1148CS-5#PBF work?The LTC1148CS-5#PBF is a DC DC switching controller that operates using a highly integrated, field-programmable gate array (FPGA) to achieve maximum switching efficiency and power utilization.The FPGA is used to generate a low-side, multiplexed control signal. The controller then uses the signal to switch on and off the current in the regulated voltage supply. The controller also has an internal voltage reference and an adjustable current limit to ensure optimal performance.The LTC1148CS-5#PBF can operate in either a continuous or a pulse-width modulation (PWM) mode. In the continuous mode, the controller maintains a constant switching frequency and duty cycle. In the PWM mode, however, the controller can be programmed to control both the frequency and the duty cycle. This allows for more precise control and better efficiency.The controller has an adjustable switching frequency and over-current protection for both low-side and high-side outputs. This ensures safe operation even in harsh environments.ConclusionThe LTC1148CS-5#PBF is a DC DC switching controller that offers a high degree of efficiency and robust performance. It is designed to control power conversion in a variety of industrial, automotive, and consumer applications. The controller has an adjustable frequency, over-current protection, and pulse-width modulation (PWM) capability for more precise control.

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