
Allicdata Part #: | LT3688EUF#PBF-ND |
Manufacturer Part#: |
LT3688EUF#PBF |
Price: | $ 3.09 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG BUCK ADJ 0.8A DL 24QFN |
More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
DataSheet: | ![]() |
Quantity: | 1000 |
182 +: | $ 2.80818 |
Voltage - Output (Min/Fixed): | 0.8V |
Base Part Number: | LT3688 |
Supplier Device Package: | 24-QFN (4x4) |
Package / Case: | 24-WFQFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | No |
Frequency - Switching: | 500kHz ~ 2.1MHz |
Current - Output: | 800mA |
Voltage - Output (Max): | 36V |
Series: | -- |
Voltage - Input (Max): | 36V |
Voltage - Input (Min): | 3.8V |
Number of Outputs: | 2 |
Output Type: | Adjustable |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Active |
Packaging: | Tube |
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The LT3688EUF#PBF is a type of DC/DC switching regulator, which is designed to regulate voltage levels across various types of applications. This device is capable of working with input voltages ranging from 4V to 20V, and is able to output voltages as high as 16V. It is capable of providing up to 1A of output current and features an integrated enable control pin for controlled start-up. The LT3688EUF#PBF has a switching frequency of 2.2MHz, allowing for its use in high frequency applications.
The LT3688EUF#PBF is a monolithic synchronous step-down DC/DC switching regulator that can provide up to 1A of continuous output current. It is equipped with an integrated, low-noise 2.2MHz switching frequency and an internal synchronous rectifier. The LT3688EUF#PBF works by first converting an input voltage of 4V to 20V into a high frequency voltage waveform at the switcher node. This high frequency voltage waveform is then rectified and then sent through an inductor, where it is stepped down to the desired output voltage. This output voltage is then regulated by the device\'s internal feedback loop, providing precise voltage control.
The LT3688EUF#PBF also features an Enable input and an adjustable soft-start circuit to ensure smooth start-up and current limitation. The Enable input is used to enable or disable the device and the soft-start circuit is adjustable via an external resistor. This circuit controls the rate at which the output voltage is ramped up to its regulated level, allowing for an even, smooth start-up without large inrush currents or noise spikes.
The LT3688EUF#PBF is ideal for applications such as Point-of-Load regulation and high frequency DC-DC converters. It can be used in a wide variety of circuits, from microprocessor cores to FPGAS and ASICs, as well as in a variety of industrial and automotive applications. This device is also useful for applications in power supplies, motor control, portable devices, and battery-powered electronics.
The LT3688EUF#PBF is a DC/DC switching regulator that takes advantage ofhigh frequency switching and synchronous rectification to provide precise voltage regulation and up to 1A of output current. It features an enable control pin and an adjustable soft-start circuit for an even, smooth start-up. The device is designed to provide precise voltage regulation across a range of applications and is suitable for use in a wide variety of circuits, from microprocessors to FPGAS and ASICs, as well as a variety of industrial and automotive applications.
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