TITPS7A0233PDQNR

Overview

The TPS7A0233PDQNR is an ultra-low-power, 200mA linear voltage regulator designed specifically for applications where power consumption is the primary design constraint. It features an exceptionally low typical quiescent current of 25nA and a shutdown current of just 3nA, making it ideal for extending battery life in always-on electronics. This fixed 3.3V output LDO operates from an input voltage range of 1.5V to 6.0V and is housed in a tiny 1mm x 1mm X2SON package.

Why Choose This Part

The primary advantage is the industry-leading nano-quiescent current which significantly reduces power loss during light-load conditions. The device also features a smart enable pulldown circuit to maintain low current while disabled and includes integrated protection features such as UVLO and thermal shutdown. Its 1.5% accuracy over the full temperature range of -40C to 125C ensures reliable performance for precision analog components.

Applications

Getting Started

For rapid prototyping, use the TPS7A02 evaluation module (EVM) to test transient response and power consumption. Ensure that a low-ESR ceramic output capacitor is placed as close to the VOUT and GND pins as possible to maintain stability. The 4-pin X2SON package requires precise SMT stencil alignment due to its 1mm x 1mm dimensions.

TPS7A0233 Family

Comparing specs that differ across variants. The current part is highlighted.

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