
Allicdata Part #: | LT3045EDD-1#TRPBF-ND |
Manufacturer Part#: |
LT3045EDD-1#TRPBF |
Price: | $ 2.44 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG LINEAR 0V 500MA 12DFN |
More Detail: | Linear Voltage Regulator IC Positive Adjustable 1 ... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 2.22340 |
Current - Output: | 500mA |
Base Part Number: | LT3045 |
Supplier Device Package: | 12-DFN (3x3) |
Package / Case: | 12-WFDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Protection Features: | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
Control Features: | Enable, Power Good, Soft Start |
PSRR: | 117dB ~ 53dB (120Hz ~ 10MHz) |
Current - Supply (Max): | 25mA |
Current - Quiescent (Iq): | 20µA |
Series: | -- |
Voltage Dropout (Max): | 0.45V @ 500mA |
Voltage - Output (Max): | 15V |
Voltage - Output (Min/Fixed): | 0V |
Voltage - Input (Max): | 20V |
Number of Regulators: | 1 |
Output Type: | Programmable |
Output Configuration: | Positive |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The LT3045EDD-1#TRPBF belongs to one type of PMIC (Power management integrated circuit) - Voltage Regulators - Linear, which has wide application fields in the electronics and electrical systems. This type of voltage regulator provides an output voltage within a certain range which can be adjusted and remain regulated even if the input voltage changes or varies. Due to its adjustable feature, the LT3045EDD-1#TRPBF is ideal for a variety of applications including those which require precise output voltage and those which require output voltage to remain stable even if the input voltage fluctuates.
The working principle of the LT3045EDD-1#TRPBF is essentially a voltage feedback loop. The output voltage of the regulator is held constant even if the input voltage changes. This is achieved by having the output of the regulator compared to a reference voltage, usually derived from a Zener diode reference. If the output voltage is higher than the reference, the feedback loop reduces the output voltage in order to keep it below the reference. Conversely, if the output voltage is lower than the reference, the feedback loop increases the output voltage in order to keep it above the reference. This feedback loop method is known as voltage regulation, and helps maintain a stable output voltage over a variety of input voltages.
The LT3045EDD-1#TRPBF also has a wide variety of features which make it an ideal choice for different applications. It has a very low quiescent current of 1 μA and can provide output current up to 300 mA. It also has an On-Off Control pin, a Voltage Monitor pin and a current-limit feature. The current-limit feature provides a safe operating environment for the load, as the load current is limited to a certain level if the input voltage is too high or if the output is short-circuited.
In addition, the LT3045EDD-1#TRPBF also provides good line regulation, as well as good ripple rejection. It also has a high-frequency operation ranging from 100 kHz to 2 MHz, allowing it to respond quickly to changes in input voltage or load current. This makes it an ideal choice for applications which require precise, consistent output voltage or which are subject to rapid fluctuations in the input voltage.
Overall, the LT3045EDD-1#TRPBF is a versatile linear voltage regulator which is suitable for a variety of applications. Thanks to its wide range of features and adjustable output voltage, it is ideal for applications which require precise, consistent output voltage or which are subject to rapid fluctuations in the input voltage. The LT3045EDD-1#TRPBF provides excellent line regulation, ripple rejection, and current-limit protection, making it a great choice for today’s electronic systems.
The specific data is subject to PDF, and the above content is for reference
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