Texas Instruments

LP38502SD-ADJ/NOPB  

Linear & Switching Voltage Regulators

The LP38502SD-ADJ/NOPB is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and accurate output voltage from a wide range of input voltages. Here is a description of the model, its features, and potential applications:

Description:

The LP38502SD-ADJ/NOPB is a member of the LP38502 family of LDO voltage regulators. It is available in a small, thermally-enhanced SOT-23 package, making it suitable for space-constrained applications. The device features an adjustable output voltage, allowing users to set the output voltage according to their specific requirements.

Features:

1. Adjustable Output Voltage: The output voltage can be set between 1.23V and 5V, providing flexibility for different applications.
2. Low Dropout Voltage: The LDO maintains a low dropout voltage, ensuring efficient operation even when the input voltage is close to the desired output voltage.
3. Low Quiescent Current: The device has a low quiescent current (Iq) of 5.5µA (typical), which helps to minimize power consumption in battery-powered applications.
4. Short Circuit Protection: The LDO includes built-in short circuit protection to prevent damage in case of a short circuit at the output.
5. Thermal Shutdown: The device features thermal shutdown protection to prevent damage due to overheating.
6. Small Package: The SOT-23 package is compact, making it suitable for portable and space-constrained applications.
7. Wide Input Voltage Range: The LDO can accept input voltages from 2.5V to 5.5V, making it versatile for various power supply scenarios.

Applications:

1. Portable Electronics: Due to its low quiescent current and small package, the LP38502SD-ADJ/NOPB is ideal for battery-powered devices such as smartphones, tablets, and wearables.
2. IoT Devices: The adjustable output voltage and low power consumption make it suitable for IoT devices that require stable power regulation.
3. Sensors and Transducers: The LDO can provide a stable power supply for sensitive electronic components like sensors and transducers.
4. Medical Devices: The stable output voltage and low noise characteristics of the LDO make it suitable for use in medical devices that require precise voltage regulation.
5. Industrial Equipment: The device's ability to handle a wide input voltage range and provide a stable output voltage makes it suitable for industrial applications where input voltages may vary.

In summary, the LP38502SD-ADJ/NOPB is a versatile and efficient LDO voltage regulator from Texas Instruments, offering adjustable output voltage, low dropout voltage, and low quiescent current in a compact package, making it suitable for a wide range of applications.

LP38502SD-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LP38502SD-ADJ/NOPB

PCN Assembly/Origin :

Qualification Assembly/Test Site 27/Dec/2013      

Datasheets :

LP38500/2-ADJ, LP38500A/2A-ADJ      

HTML Datasheet :

LP38500/2-ADJ, LP38500A/2A-ADJ      

PCN Design/Specification :

Wire Base Metal 05/Oct/2016