TPS78233DDCT - Texas Instruments

Manufacturer Part Number

TPS78233DDCT

Manufacturer

Texas Instruments

Introduction

The TPS78233DDCT is part of the Power Management (PMIC) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators category, designed for efficient and stable power supply management in a variety of electronic devices.

Product Features and Performance

Fixed output voltage of 3.3V

Supports up to 5.5V input voltage

Low dropout voltage of 0.25V at 150mA load

Output current capacity of 150mA

Ultra-low quiescent current of 1.3 µA, maximizing battery life

Excellent power supply rejection ratio (PSRR) of 40dB to 15dB over 10Hz to 1kHz frequencies

Includes Enable control feature for improved power management

Product Advantages

High efficiency and stability for sensitive electronics

Minimized power loss due to low dropout

Compact SOT-23-5 Thin, TSOT-23-5 package suitable for space-constrained applications

Robust protection features against over current, over temperature, and reverse polarity safeguard the device and the downstream circuitry

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 3.3V

Current Output: 150mA

Dropout Voltage (Max): 0.25V @ 150mA

Quiescent Current (Iq): 1.3 µA

Supply Current (Max): 8 µA

Protection Features: Over Current, Over Temperature, Reverse Polarity

Quality and Safety Features

Built-in protection mechanisms ensure long-term reliability and operability under adverse conditions.

Compatibility

Versatile enough for use in a broad range of applications, thanks to its fixed output and range of protection features.

Application Areas

Ideal for battery-powered devices, portable electronics, and applications requiring efficient power regulation.

Product Lifecycle

Currently marked as Active, indicating ongoing production and availability without imminent discontinuation risks.

Several Key Reasons to Choose This Product

High energy efficiency preserves battery life

Low dropout improves performance in low-voltage operations

Robust safety features protect against common electrical issues

Ultra-low quiescent current reduces standby power consumption

Compact form factor is ideal for space-limited designs

Texas Instruments' reputation for quality and support