
Allicdata Part #: | LTC3769HUF#TRPBF-ND |
Manufacturer Part#: |
LTC3769HUF#TRPBF |
Price: | $ 3.16 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG CTRLR BOOST/SEPIC 24QFN |
More Detail: | Boost, SEPIC Regulator Positive Output Step-Up, St... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 2.86601 |
Frequency - Switching: | 105kHz ~ 760kHz |
Base Part Number: | LTC3769 |
Supplier Device Package: | 24-QFN (4x4) |
Package / Case: | 24-WFQFN Exposed Pad |
Operating Temperature: | -40°C ~ 150°C (TJ) |
Control Features: | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
Serial Interfaces: | -- |
Clock Sync: | No |
Synchronous Rectifier: | Yes |
Duty Cycle (Max): | 96% |
Series: | -- |
Voltage - Supply (Vcc/Vdd): | 4.5 V ~ 60 V |
Output Phases: | 1 |
Number of Outputs: | 1 |
Topology: | Boost, SEPIC |
Output Configuration: | Positive |
Function: | Step-Up, Step-Up/Step-Down |
Output Type: | Transistor Driver |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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PMIC (Power Management Integrated Circuit) is a type of integrated circuit which is responsible for providing power to different areas of an electronic system. Voltage Regulators are particular types of PMICS which are specifically responsible for regulating the voltage provided to different areas of a system, from the main power source, in order to ensure the correct power levels for the proper operation of the system. DC DC Switching Controllers are one type of Voltage Regulators which monitor the input voltage to a system and turn on and off switches, such as transistors, to maintain the desired output voltages. This action helps maintain the proper operation of the system under varying input voltage conditions.
The LTC3769HUF#TRPBF is a PWM Step-Down Converter which falls under the category of DC DC Switching Controllers. This device is designed to efficiently and accurately convert a wide input voltage range of 3.2V to 20V to an output voltage range of 0.8 to 15V. It also offers full protection against over-voltage, over-power, and over-current conditions, as well as thermal overload, making it able to operate safely in extreme conditions.
The LTC3769HUF#TRPBF utilizes a proprietary internal control system to maintain the desired output voltage from the input voltage source. When an input voltage is applied, the device automatically sets the power switches, such as MOSFET transistors, to their on-state position. This causes the current to flow through the power switches and pass through an output transformer, thus producing an output voltage according to the input voltage level. This process is repeated continuously in order to maintain the same output voltage level. When the output voltage rises above the desired level, the device shuts down the power switches in order toggles them back to their off-state position. This process is repeated continuously in order to maintain the desired output voltage.
The LTC3769HUF#TRPBF is suitable for use in a number of industrial and consumer applications, such as motor drivers and robotics, energy storage/transmission/conversion, and medical equipment. It is also suitable for a range of communication applications such as networking, telecom infrastructure, and wireless base stations. Furthermore, due to its wide input voltage range, the device is capable of powering a wide range of electronic systems, from the most basic to highly complex and sensitive ones.
In conclusion, the LTC3769HUF#TRPBF is a DC DC Power Controller which is specially designed to effectively and accurately convert a wide input voltage range of 3.2V to 20V to an output voltage range of 0.8 to 15V while being connected to a power source. This makes it suitable for use in a wide range of applications and helps ensure the proper operation of the system under varying conditions. It also features full protection against over-voltage, over-power, over-current and thermal overload conditions, allowing it to operate safely in extreme conditions.
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