
Allicdata Part #: | LTC3245IDE#PBF-ND |
Manufacturer Part#: |
LTC3245IDE#PBF |
Price: | $ 4.76 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG SWTCHD CAP ADJ/PROG 12DFN |
More Detail: | Charge Pump Switching Regulator IC Positive Adjust... |
DataSheet: | ![]() |
Quantity: | 107 |
1 +: | $ 4.32810 |
25 +: | $ 2.89170 |
100 +: | $ 2.46116 |
Voltage - Output (Min/Fixed): | 2.5V (3.3V, 5V) |
Base Part Number: | LTC3245 |
Supplier Device Package: | 12-DFN (4x3) |
Package / Case: | 12-WFDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | No |
Frequency - Switching: | 450kHz |
Current - Output: | 250mA |
Voltage - Output (Max): | 5V |
Series: | -- |
Voltage - Input (Max): | 38V |
Voltage - Input (Min): | 2.7V |
Number of Outputs: | 1 |
Output Type: | Adjustable (Programmable) |
Topology: | Charge Pump |
Output Configuration: | Positive |
Function: | Step-Up/Step-Down |
Part Status: | Active |
Packaging: | Tube |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The LTC3245IDE#PBF is a compact, high-performance, voltage regulator integrated circuit that effectively fits into most electronic applications. As a DC/DC switching regulator, it offers an efficient and cost-effective solution for managing power management in a variety of electronic devices. In this article, we take a closer look at the features, applications, and working principles of the LTC3245IDE#PBF DC/DC switching regulator.
Features:The LTC3245IDE#PBF is a high-performance, high-efficiency dc-dc switching regulator with low input and output voltage noise, low output voltage ripple, and high power conversion efficiency. It also features an internal 500 kHz, constant-frequency, fixed-frequency switching frequency, adjustable soft start, adjustable current limiting, remote output enable/disable, and fault reset capability. Additionally, it has a built-in differential remote sense that allows it to adjust the output voltage even with variable loads. Furthermore, the device\'s small footprint and simple two-wire control interface make it very simple and easy to use.
Applications:The LTC3245IDE#PBF DC/DC switching regulator can be used in a wide variety of electronic applications, such as in notebook and tablet computers, portable PDAs, peripheral devices, gaming consoles, automotive uses, cellular phones, and LED lighting systems. It can also be used in industrial and medical instrumentation, test and measurement equipment, power tools, and other electronic systems.
Working Principle:The LTC3245IDE#PBF DC/DC switching regulator works by using a switched-capacitor converter, which operates on a series of switched-capacitor, parallel-output sub-circuits. The input voltage is first regulated and then fed through a power conversion circuit that converts it to a regulated voltage output. The switched-capacitor converter is driven by the regulator’s PWM controller, which allows for efficient power conversion between input and output voltages. The PWM controller also provides pulse-width modulation (PWM) to precisely regulate the output voltage. The LTC3245IDE#PBF also includes advanced current-regulation circuitry and under-voltage-lockout protection that further improve power conversion efficiency and safety.
Conclusion:The LTC3245IDE#PBF is a compact, high-performance, high-efficiency DC/DC switching regulator. Its small size, simple two-wire control interface, and low input and output voltage noise make it an ideal solution for a variety of electronic applications. Additionally, the device’s built-in differential remote sense, adjustable soft start, adjustable current limiting, and fault reset capabilities offer a powerful and cost-effective solution for power management in electronic systems.
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