LD39020TPU33R - STMicroelectronics

Manufacturer Part Number

LD39020TPU33R

Manufacturer

stmicroelectronics

Introduction

The LD39020TPU33R is a 200mA, low-dropout (LDO) voltage regulator from STMicroelectronics. It is designed to provide a stable and efficient 3.3V output from an input voltage of up to 5.5V. This LDO regulator is suitable for a wide range of applications, including portable electronics, industrial equipment, and automotive systems.

Product Features and Performance

Output current: 200mA

Input voltage range: 5.5V (max)

Output voltage: 3.3V

Voltage dropout: 0.35V @ 200mA

Quiescent current: 40 μA

Power Supply Rejection Ratio (PSRR): 80dB to 55dB (1kHz to 100kHz)

Control features: Enable

Protection features: Over-current, Over-temperature, Soft-start

Operating temperature range: -40°C to 125°C

Product Advantages

Stable and efficient 3.3V output

Low quiescent current for better power efficiency

Robust protection features for reliable operation

Small package size (4-XDFN Exposed Pad) for compact designs

Key Reasons to Choose This Product

Proven reliability and performance from a trusted manufacturer, STMicroelectronics

Versatile design suitable for a wide range of applications

Cost-effective solution for power management in your design

Excellent thermal and electrical performance

Quality and Safety Features

Robust over-current, over-temperature, and soft-start protection

Complies with industry standards for safety and reliability

Compatibility

The LD39020TPU33R is a drop-in replacement for similar 3.3V LDO regulators in the market, making it easy to integrate into existing designs.

Application Areas

Portable electronics (smartphones, tablets, wearables)

Industrial equipment (sensors, control systems)

Automotive electronics (infotainment, driver assistance systems)

Product Lifecycle

The LD39020TPU33R is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, equivalent or alternative models may become available in the future. It is recommended to check with our website's sales team for the latest product information and availability.