TPS781250200DDCR - Texas Instruments

Manufacturer Part Number

TPS781250200DDCR

Manufacturer

Texas Instruments

Introduction

The TPS781250200DDCR is a low dropout (LDO) linear voltage regulator optimized for power-sensitive applications, providing a fixed output voltage with high stability.

Product Features and Performance

Positive output configuration with a fixed output

Single regulator integration for simplified design

Low dropout voltage of 0.25V @ 150mA enhances efficiency

Ultra-low quiescent current of 1.3 µA ideal for battery-powered devices

High PSRR (40dB ~ 15dB from 10Hz to 1kHz) ensures stable output under fluctuating input

Integrated enable control for power-saving mode

Over current and over-temperature protection for device safety

Reverse polarity protection avoids damage from incorrect power connections

Product Advantages

High efficiency and low power consumption enhance battery life

Compact SOT-23-5 Thin, TSOT-23-5 package saves space on PCBs

Robust protection features ensure long-term reliability

Minimal dropout voltage facilitates operation at lower input voltages

Low noise output suitable for sensitive applications

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.5V, 2V

Current Output: 150mA

Voltage Dropout (Max): 0.25V @ 150mA

Current Quiescent (Iq): 1.3 µA

Current Supply (Max): 8 µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface Mount mounting type for versatile PCB designs

Compatible with a wide range of battery-operated and portable devices

Application Areas

IoT devices

Battery-powered applications

Portable electronics

Medical devices

Low power instrumentation

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability

Continued support for replacements and upgrades

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and reliability

Ultra-low power consumption extends battery life significantly

Robust protection features safeguard the device under various conditions

High efficiency with minimal dropout voltage supports low voltage operations

Broad application areas from consumer electronics to industrial devices

Active product lifecycle status ensures ongoing support and availability