Allicdata Part #: | LT8335EDDB#TRPBF-ND |
Manufacturer Part#: |
LT8335EDDB#TRPBF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG BST SEPIC ADJ 2A 8DFN |
More Detail: | Boost, SEPIC Switching Regulator IC Positive or Ne... |
DataSheet: | LT8335EDDB#TRPBF Datasheet/PDF |
Quantity: | 1000 |
Voltage - Output (Min/Fixed): | 1.6V, -0.8V |
Base Part Number: | LT8335 |
Supplier Device Package: | 8-DFN (3x2) |
Package / Case: | 8-WFDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | No |
Frequency - Switching: | 2MHz |
Current - Output: | 2A (Switch) |
Voltage - Output (Max): | 28V (Switch) |
Series: | -- |
Voltage - Input (Max): | 25V |
Voltage - Input (Min): | 3V |
Number of Outputs: | 1 |
Output Type: | Adjustable |
Topology: | Boost, SEPIC |
Output Configuration: | Positive or Negative |
Function: | Step-Up, Step-Up/Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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
Introduction
LT8335EDDB#TRPBF is a synchronous step-down DC/DC converter specifically designed for lithium-ion battery applications. It integrates a high-performance driver for enhanced low-noise performance and low EMI. It can operate at 2.25 MHz and can output 7A of continuous current. The low number of external components ensures quick design time and simplified PC board layout. It can deliver efficiency as high as 95%.
Application Field:
The LT8335EDDB#TRPBF comprises a wide input voltage range of 4.5V to 32V and a programmable output voltage range that can be used in a variety of electronic devices, such as notebook computing systems, PDAs, cell phones, digital cameras, and tablet computers. Its excellent efficiency provides extended battery life and reduced power consumption. Additionally, its step-down operation results in reduced heat dissipation, ultimately allowing the device to remain cool in operation.
Working Principle:
The LT8335EDDB#TRPBF utilizes a fixed-frequency, PWM current mode control architecture. The control circuitry drives an external N-channel MOSFET to regulate its output voltage. It also provides a wide array of protection features, such as cycle-by-cycle current limit, short-circuit protection, over-voltage protection, and under-voltage protection. It can be controlled either by the use of an external clock or by using the internal error amplifier’s voltage feedback. The device includes a fast-transient response and an adjustable soft-start feature to minimize the inrush current resulting from capacitive loads. It also provides an adjustable voltage slope for optimal compensation. Furthermore, it is capable of providing output voltages as low as 0.6V when the input voltage is higher than the output voltage. It also contains a power-good signal that is asserted when the output voltage is greater than the over-voltage threshold.
Conclusion
The LT8335EDDB#TRPBF is a synchronous step-down DC/DC converter well-suited for use in battery applications. It can provide efficiency as high as 95%, a wide input voltage range, and is packed with a range of protection features. Additionally, its programmable output voltage range allows for the device to be used in a variety of electronic devices. With such features, the LT8335EDDB#TRPBF is a great choice for any battery-powered application.
The specific data is subject to PDF, and the above content is for reference
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