Allicdata Part #: | LP38851T-ADJ/NOPB-ND |
Manufacturer Part#: |
LP38851T-ADJ/NOPB |
Price: | $ 0.98 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG LIN POS ADJ 800MA TO220-7 |
More Detail: | Linear Voltage Regulator IC Positive Adjustable 1 ... |
DataSheet: | LP38851T-ADJ/NOPB Datasheet/PDF |
Quantity: | 1000 |
360 +: | $ 0.89460 |
Current - Output: | 800mA |
Base Part Number: | LP38851 |
Supplier Device Package: | TO-220-7 |
Package / Case: | TO-220-7 (Formed Leads) |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 125°C |
Protection Features: | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
Control Features: | Enable, Soft Start |
PSRR: | 72dB ~ 61dB (120Hz ~ 1kHz) |
Current - Supply (Max): | 9mA |
Current - Quiescent (Iq): | 300µA |
Series: | -- |
Voltage Dropout (Max): | 0.2V @ 800mA |
Voltage - Output (Max): | 1.8V |
Voltage - Output (Min/Fixed): | 0.8V |
Voltage - Input (Max): | 5.5V |
Number of Regulators: | 1 |
Output Type: | Adjustable |
Output Configuration: | Positive |
Part Status: | Active |
Packaging: | Tube |
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LP38851T-ADJ/NOPB is a three-channel linear voltage regulator. It provides up to 1A of output current and is ideal for applications that require low noise, high efficiency and stable output voltage. This versatile regulator can be used to power a wide variety of electronics, from portable devices to data centers.The LP38851T-ADJ/NOPB is a three-channel adjustable voltage regulator. It includes a feedback terminal, a ground terminal and a reference terminal. The feedback terminal allows the user to adjust the output voltage in a range of 0.5 to 3V. The output voltage is determined by the voltage at the feedback terminal with respect to the reference voltage. The ground terminal provides a return path for any current that is not used in regulating the output voltage, and provides a common ground to the other two terminals.The LP38851T-ADJ/NOPB is an example of a linear voltage regulator. Linear regulators work by using an internal amplifier. The amplifier compares the output voltage to the reference voltage. If the output voltage is higher than the reference voltage, the amplifier reduces the voltage at the feedback terminal, thus reducing the output voltage. Conversely, if the output voltage is lower than the reference voltage, then the amplifier increases the voltage at the feedback terminal, thus raising the output voltage.The LP38851T-ADJ/NOPB is suitable for a variety of applications. It is particularly useful for low noise and high efficiency applications, such as those found in mobile devices and portable electronics. It is also suitable for driving LEDs and low voltage motors. Finally, it is useful in data center applications that require a regulated power supply with a high level of accuracy and stability.In addition to providing an adjustable output voltage, the LP38851T-ADJ/NOPB also features a low dropout voltage. This prevents the output voltage from dropping too low when the input voltage is low. The LP38851T-ADJ/NOPB also has a high peak current capability which allows it to handle higher output currents without any performance degradation.The LP38851T-ADJ/NOPB is also noteworthy for its thermal performance. It has an operating temperature range of minus 40°C to plus 105°C and a junction to ambient thermal resistance of 40°C/W. This ensures that the regulator remains cool even when deployed in a system with high ambient temperatures.The LP38851T-ADJ/NOPB is easy to use and integrate into existing systems. It has flexible internal electrical parameters that can be programmed via an external resistor. It also features adjustable rise and fall times, which allow for better voltage regulation during dynamic loads. Additionally, it has an enable pin that can be used to quickly power down the regulator in situations where it is not needed.In conclusion, the LP38851T-ADJ/NOPB is a versatile and highly efficient linear voltage regulator. It is suitable for a wide variety of applications, from mobile devices to data centers. It has a low dropout voltage and adjustable internal parameters, allowing for better voltage regulation during dynamic loads. Finally, its thermal performance ensures that the regulator remains cool in high temperature environments.
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