TPS7A94EVM-046 Evaluation Module

1 Abstract

Figure 1-1 TPS7A94EVM-046 Evaluation Module

This user's guide describes the operational use of the TPS7A94EVM-046 evaluation module (EVM) as a reference design for engineering demonstration and evaluation of the TPS7A9401DSC, an ultra-low noise, ultra-high PSRR, RF low-dropout (LDO) linear regulator. Included in this user's guide are setup and operating instructions, thermal and layout guidelines, a printed circuit board (PCB) layout, a schematic diagram, and a bill of materials (BOM).

Throughout this document the terms demonstration kit, evaluation board, and evaluation module are synonymous with the TPS7A94EVM-046.

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1 Introduction

Texas Instruments' TPS7A94EVM-046 helps design engineers evaluate the operation and performance of the TPS7A94 linear regulator for possible use in their own circuit application. This particular EVM configuration contains a single high-accuracy, small size, adjustable linear regulator for a wide range of applications. The regulator is capable of delivering up to 1 A to the load with low V_IN to V_OUT dropout voltage. For stability, use a minimum capacitor of 4.7 µF at the input and output.

Table 1-1 lists the related documentation available through the Texas Instrument web site at www.ti.com.

Table 1-1 Related Documentation

Device	Literature Number
TPS7A94	https://www.ti.com/lit/pdf/SBVS336