TPS70145PWPR - Texas Instruments

Manufacturer Part Number

TPS70145PWPR

Manufacturer

Texas Instruments

Introduction

The TPS70145PWPR is a dual-output low dropout (LDO) linear voltage regulator.

Product Features and Performance

Power Management IC (PMIC) with Voltage Regulators

Linear, Low Drop Out Regulators

Fixed Output

Two Regulators in One Package

Low Dropout Voltage: 0.28V at 500mA for one output

Output Voltages: 3.3V and 1.2V

High PSRR: 60dB at 1kHz

Product Advantages

Dual outputs offering design flexibility

Low quiescent current for power saving: 190 µA

Power Good and sequencing for reliable operation

Protection features to ensure stability and safety

Key Technical Parameters

Voltage - Input (Max): 6V

Voltage - Output (Min/Fixed): 3.3V, 1.2V

Current - Output: 500mA, 250mA

Current - Quiescent (Iq): 190 µA

Current - Supply (Max): 230 µA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Surface Mount Technology for PCB integration

Packaging: Tape & Reel for automated manufacturing

Application Areas

Electronic devices requiring stable and efficient power supply

Multichannel systems with power sequencing requirements

Product Lifecycle

Active Product Status, not near discontinuation

Upgrades or replacements typically available within Texas Instruments portfolio

Several Key Reasons to Choose This Product

Efficient power management for applications requiring dual voltage outputs

Ideal for battery-powered and low-power applications due to low Iq

Enhanced protection features for long-term reliability

Improved power integrity with high PSRR

Easily integrated into existing designs with surface mount package