TPS60301DGS

Voltage Regulators - DC DC Switching Regulators Overview

The TPS60301DGS is a dual-output inductorless charge pump voltage regulator manufactured by Texas Instruments. It operates with an input voltage range of 900 mV to 1.8 V and provides two regulated outputs: one at 3 V and another at 3.3 V. The device delivers up to 40 mA on the primary output and 20 mA on the secondary output. It features a switching frequency of 700 kHz and a typical quiescent current of 35 µA. Packaged in a 10-pin VSSOP, it supports surface-mount installation and functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Dual independent regulated outputs for simultaneous power supply requirements
• Inductorless charge pump topology eliminates external magnetic components
• Low quiescent current operation enhances battery efficiency
• Compact VSSOP-10 package suitable for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring multiple voltage rails from a single cell
• Battery-powered sensors needing step-up conversion from low input voltages
• Embedded systems utilizing single-cell lithium-ion or alkaline batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DGS' corresponds to the tube packaging variant rather than the 'DGSR' reel variant when ordering. Confirm that the 10-VSSOP package dimensions match your PCB footprint constraints. Ensure the input voltage source remains within the 900 mV to 1.8 V operational window to maintain regulation stability. Check RoHS compliance documentation if required for your manufacturing process.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a design requires two distinct boosted voltages without the complexity of inductor-based converters. It is appropriate for applications where input sources are limited to single-cell batteries or low-voltage supplies. Consider the 40 mA and 20 mA output limits to ensure they meet the load requirements of the target circuitry. The VSSOP-10 package offers a balance between thermal performance and board space efficiency.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS603xx series of high-efficiency charge pumps designed for low-voltage applications. Unlike the single-output TPS60201, this model integrates two independent regulators in one package. It serves as a power management solution for portable electronics, replacing discrete boost converter solutions to reduce component count and assembly costs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The TPS60301DGSR is the identical functional alternative packaged in tape and reel format instead of tubes.