Texas Instruments

LP38503TSX-ADJ/NOPB  

Linear & Switching Voltage Regulators

The LP38503TSX-ADJ/NOPB is a low-power, high-efficiency, step-down (buck) switching regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide input voltage range, making it suitable for a variety of applications.

Description:

The LP38503TSX-ADJ/NOPB is a compact, thermally-protected, synchronous buck converter that offers a wide input voltage range of 4.75V to 36V. It has a typical output voltage range of 0.9V to 5.5V, which can be adjusted using an external resistor. The device features a low quiescent current of 3.5μA in shutdown mode, making it ideal for battery-powered applications.

Features:

1. Wide input voltage range: 4.75V to 36V
2. Adjustable output voltage: 0.9V to 5.5V
3. Low quiescent current: 3.5μA in shutdown mode
4. Synchronous rectification for high efficiency
5. Thermal shutdown protection
6. Small package size: TSX package (2.0mm x 2.0mm)

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: sensors, smart home devices, and industrial IoT
3. Medical devices: hearing aids, portable medical instruments, and wearable medical devices
4. Consumer electronics: cameras, GPS devices, and portable gaming consoles
5. Industrial applications: battery backup systems, motor controllers, and sensor interfaces

The LP38503TSX-ADJ/NOPB is a versatile and efficient step-down regulator that can be used in a wide range of applications where a stable output voltage is required from a varying input voltage. Its low quiescent current and small package size make it an excellent choice for space-constrained and battery-powered devices.

LP38503TSX-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LP38503TSX-ADJ/NOPB

Datasheets :

LP38501,03(A)-ADJ      

HTML Datasheet :

LP38501,03(A)-ADJ      

PCN Design/Specification :

Datasheet Chg 11/Feb/2016