Texas Instruments

LP38693QSD-1.8/NOPB  

Linear & Switching Voltage Regulators

The LP38693QSD-1.8/NOPB is a highly integrated, synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications. Here's a brief description, features, and applications of the LP38693QSD-1.8/NOPB:

Description:

The LP38693QSD-1.8/NOPB is a compact, synchronous step-down regulator that can efficiently convert input voltages from 4.5V to 36V down to a regulated output voltage of 1.8V. It is available in a small, thermally enhanced QFN package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 4.5V to 36V
2. Output voltage: 1.8V
3. High efficiency: up to 95%, depending on the input voltage and load conditions
4. Synchronous rectification for improved efficiency at light loads
5. Integrated power MOSFETs for the high-side and low-side switches
6. Programmable soft-start to minimize inrush current
7. Over-current protection (OCP) and thermal shutdown (TSD) for added safety
8. Small form factor: 10-pin, 2mm x 2mm QFN package
9. Low quiescent current: 35µA in normal operation (without load)

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: sensors, smart home devices, and wireless communication modules
3. Battery-powered equipment: medical devices, remote monitoring systems, and industrial equipment
4. Power supplies for low-power microprocessors and microcontrollers
5. General-purpose power conversion for various electronic devices

The LP38693QSD-1.8/NOPB is a versatile and efficient step-down regulator suitable for a wide range of applications where a stable 1.8V output voltage is required. Its high efficiency, small form factor, and integrated features make it an attractive choice for designers looking to optimize power management in their systems.

LP38693QSD-1.8/NOPB Documents

Download datasheets and manufacturer documentation for LP38693QSD-1.8/NOPB

Datasheets :

LP38693-Q1 Datasheet      

HTML Datasheet :

LP38693-Q1 Datasheet