
Allicdata Part #: | LTC1922IG-1#PBF-ND |
Manufacturer Part#: |
LTC1922IG-1#PBF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG CTRLR FULL-BRIDGE 20SSOP |
More Detail: | Full-Bridge Regulator Positive, Isolation Capable ... |
DataSheet: | ![]() |
Quantity: | 1000 |
Frequency - Switching: | Up to 1MHz |
Base Part Number: | LTC1922 |
Supplier Device Package: | 20-SSOP |
Package / Case: | 20-SSOP (0.209", 5.30mm Width) |
Operating Temperature: | -40°C ~ 85°C (TA) |
Control Features: | Ramp, Soft Start |
Serial Interfaces: | -- |
Clock Sync: | Yes |
Synchronous Rectifier: | Yes |
Duty Cycle (Max): | 99% |
Series: | -- |
Voltage - Supply (Vcc/Vdd): | 3.8 V ~ 10.3 V |
Output Phases: | 1 |
Number of Outputs: | 1 |
Topology: | Full-Bridge |
Output Configuration: | Positive, Isolation Capable |
Function: | Step-Up/Step-Down |
Output Type: | Transistor Driver |
Part Status: | Active |
Packaging: | Tube |
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The LTC1922IG-1#PBF is a DC DC switching controller, which offers superior power efficiency and system size reduction in a wide range of applications. It is designed to support many modes of operation including step-up, step-down and step-in, buck-boost and polarity inversion. This makes the LTC1922IG-1#PBF an ideal solution for decoupling high-power digital supplies from a single supply in power sensitive applications.
In general, the LTC1922IG-1#PBF is a voltage regulator, specifically a DC DC Switching Controller. It is designed to regulate output voltage and current when the supply voltage and load current is too low or too high. In a buck converter, it is used to control the output voltage, reduce the voltage drop and provide a high power conversion efficiency. The efficiency of the converter is improved by using the LTC1922IG-1#PBF to limit the current drawn by the load.
The working principle behind the LTC1922IG-1#PBF is the Pulse Width Modulation (PWM) technique. In this technique, the output voltage is regulated by adjusting the amount of time the switch is on and off. A PWM signal is generated by the controller and sent to the switch, so that the switch is turned on and off with a frequency of thousands or millions of times a second. The voltage and current of the output can be adjusted by changing the frequency of the PWM signal.
There are many applications that can benefit from the LTC1922IG-1#PBF device. For example, it can be used to power embedded systems, such as medical implants, that require low voltage, high efficiency, and small size. It can also be used to regulate the power supply to processors, digital TVs, and other consumer electronics devices. In addition, it can be used to improve the efficiency of DC motors, power supplies, and solar cells.
The LTC1922IG-1#PBF offers several features that make it an excellent choice for voltage regulation. It has a wide operating range, from 0 to 36V, and is able to support up to 5A output current. It is also highly efficient, with a typical efficiency of up to 90%. Additionally, the device features current-limiting and short-circuit protection to ensure safe operation.
In summary, the LTC1922IG-1#PBF is a DC DC Switching Controller that offers high efficiency, small size, and wide operating range. It is designed to improve the power efficiency and system size reduction in a wide range of applications. Its pulse width modulation (PWM) technique allows it to regulate the output voltage and current, making it an ideal solution for decoupling high-power digital supplies from a single supply in power sensitive applications. It also features current-limiting and short-circuit protection to ensure safe operation.
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