Allicdata Part #: | LT3958EUHE#PBF-ND |
Manufacturer Part#: |
LT3958EUHE#PBF |
Price: | $ 4.62 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG MULT CONFG INV ADJ 36VQFN |
More Detail: | Boost, Cuk, Flyback, SEPIC Switching Regulator IC ... |
DataSheet: | LT3958EUHE#PBF Datasheet/PDF |
Quantity: | 5733 |
1 +: | $ 4.19580 |
25 +: | $ 2.80174 |
100 +: | $ 2.37762 |
Voltage - Output (Min/Fixed): | 1.6V |
Base Part Number: | LT3958 |
Supplier Device Package: | 36-QFN (5x6) |
Package / Case: | 36-WFQFN, 28 Leads, Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | No |
Frequency - Switching: | 100kHz ~ 1MHz |
Current - Output: | 3.3A (Switch) |
Voltage - Output (Max): | 84V (Switch) |
Series: | -- |
Voltage - Input (Max): | 80V |
Voltage - Input (Min): | 5V |
Number of Outputs: | 1 |
Output Type: | Adjustable |
Topology: | Boost, Cuk, Flyback, SEPIC |
Output Configuration: | Positive or Negative |
Function: | Step-Up, 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
LT3958EUHE#PBF, a DC-DC switching regulator, is composed of a feedback loop controller and a power switch circuitry for controlling the output power of a power supply. It is widely used in many applications, such as automotive, avionics, industrial systems, and consumer electronics, due to its low energy consumption, fast response time, and low ripple without the need of an external inductor.
Overview of LT3958EUHE#PBF
LT3958EUHE#PBF has a wide output voltage range of 0.9V to 5V, with a 2A peak output current. It integrated with triple output mode, single-ended output, differential output, and synchronous buck topologies. It also comes with an adjustable switching frequency and programmable soft-start feature which can be adjustable with a single resistor.
The internal compensation circuitry is designed for stable loop compensation regardless of load conditions. It comes with an integrated low-side driver for synchronization of up to 600kHz, as well as integrated over-temperature, phase-delay, and over-current protections. This regulator is available in a 9-pin thermally enhanced 8-WSON package.
Application Fields of LT3958EUHE#PBF
LT3958EUHE#PBF is suitable for powering many applications like 3D Printer, Autonomous Vehicle, Charger IC, Consumer Electronics, Industrial, Wearable Electronics and etc. The feature that made it popular is its wide output range and high efficiency with low quiescent current. For example, it is used in wearable applications to reduce the power input of the device.
Other application fields of the LT3958EUHE#PBF are automotive, energy metering, battery management, medical, and telecom systems. In automotive, the LT3958EUHE#PBF is used to power up the third-party systems or devices with a reliable power source. In energy metering, it is used as an efficient way to reduce power consumption and extend power meter\'s lifespan. Last but not least, the LT3958EUHE#PBF offer higher efficiency and shorter response times during system runs in medical and telecom systems, making it an ideal choice for such applications.
Working Principle of LT3958EUHE#PBF
On a basic level, LT3958EUHE#PBF works as current flows from the input voltage to the feedback pin, sending a reference signal to the gate of the switching transistor, which varies its conduction. This process makes the output voltage to rise when load current drops and decreases when load current increases.
LT3958EUHE#PBF has a wide range of applications due to its high power efficiency and low power consumption. The integrated over-temperature and over-current protections ensure a smooth and safe operation. Its wide output range and adjustable switching frequency makes it a perfect choice for various different applications.
The specific data is subject to PDF, and the above content is for reference
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