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TLV62084

ACTIVE

2A High Efficient Step Down Converter in 2x2mm SON Package

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Data sheet

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TPS62825 ACTIVE 2.4-V to 5.5-V input, 2-A step-down converter with 1% accuracy in 1.5-mm x 1.5-mm QFN 2-A point-of-load converter with 1% output accuracy in a 2-mm x 1.5-mm QFN package.

TLV62084

ACTIVE
Data sheet Order now

Product details

Rating Catalog Topology Buck Iout (max) (A) 2 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 4 Vout (min) (V) 0.5 Features Enable, Light load efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, UVLO fixed Control mode Constant on-time (COT), DCS-Control Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00003 Duty cycle (max) (%) 100
Rating Catalog Topology Buck Iout (max) (A) 2 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 4 Vout (min) (V) 0.5 Features Enable, Light load efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, UVLO fixed Control mode Constant on-time (COT), DCS-Control Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00003 Duty cycle (max) (%) 100
WSON (DSG) 8 4 mm² 2 x 2
  • DCS-Control™ Architecture for Fast Transient Regulation
  • 2.5 to 6-V Input Voltage Range (TLV62080)
  • 2.7 to 6-V Input Voltage Range (TLV62084, TLV62084A)
  • 100% Duty Cycle for Lowest Dropout
  • Power Save Mode for Light Load Efficiency
  • Output Discharge Function
  • Power Good Output
  • Thermal Shutdown
  • Available in 2 mm × 2 mm 8-Terminal WSON Package
  • For Improved Features Set, see the TPS62080
  • Create a Custom Design Using the TLV6208x With the WEBENCH® Power Designer
  • DCS-Control™ Architecture for Fast Transient Regulation
  • 2.5 to 6-V Input Voltage Range (TLV62080)
  • 2.7 to 6-V Input Voltage Range (TLV62084, TLV62084A)
  • 100% Duty Cycle for Lowest Dropout
  • Power Save Mode for Light Load Efficiency
  • Output Discharge Function
  • Power Good Output
  • Thermal Shutdown
  • Available in 2 mm × 2 mm 8-Terminal WSON Package
  • For Improved Features Set, see the TPS62080
  • Create a Custom Design Using the TLV6208x With the WEBENCH® Power Designer

The TLV6208x family devices are small buck converters with few external components, enabling cost effective solutions. They are synchronous step-down converters with an input voltage range of 2.5 and 2.7 (2.5 V for TLV62080, 2.7 V for TLV62084x) to 6 V. The TLV6208x devices focus on high-efficiency step-down conversion over a wide output current range. At medium to heavy loads, the TLV6208x converters operate in PWM mode and automatically enter power save mode operation at light-load currents to maintain high efficiency over the entire load current range.

To address the requirements of system power rails, the internal compensation circuit allows a wide range of external output capacitor values. With the DCS-Control™ (Direct Control with Seamless transition into Power save mode) architecture excellent load transient performance and output voltage regulation accuracy are achieved. The devices are available in 2-mm × 2-mm WSON package with Thermal Pad.

The TLV6208x family devices are small buck converters with few external components, enabling cost effective solutions. They are synchronous step-down converters with an input voltage range of 2.5 and 2.7 (2.5 V for TLV62080, 2.7 V for TLV62084x) to 6 V. The TLV6208x devices focus on high-efficiency step-down conversion over a wide output current range. At medium to heavy loads, the TLV6208x converters operate in PWM mode and automatically enter power save mode operation at light-load currents to maintain high efficiency over the entire load current range.

To address the requirements of system power rails, the internal compensation circuit allows a wide range of external output capacitor values. With the DCS-Control™ (Direct Control with Seamless transition into Power save mode) architecture excellent load transient performance and output voltage regulation accuracy are achieved. The devices are available in 2-mm × 2-mm WSON package with Thermal Pad.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TLV6208x 1.2-A and 2-A High-Efficiency Step-Down Converter in 2-mm × 2-mm WSON Package datasheet (Rev. H) PDF | HTML 22 Dec 2016
Application note Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B) PDF | HTML 23 May 2022
Analog Design Journal Methods of output-voltage adjustment for DC/DC converters 14 Jun 2019
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 22 Jun 2018
Analog Design Journal Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 24 Oct 2017
Technical article Integrated power devices simplify FPGA and SoC designs PDF | HTML 11 Jan 2017
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 24 Oct 2016
Application note TPS6208x and TLV6208x Device Comparison 04 Oct 2016
Analog Design Journal Understanding frequency variation in the DCS-Control(TM) topology 30 Oct 2015
Analog Design Journal Five steps to a great PCB layout for a step-down converter 29 Jan 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TLV62084EVM-828 — Evaluation Module for TLV62084, a 6-V Input, 2-A Output, Step-Down Converter

The TLV62084EVM-828 is designed to help the user easily evaluate and test the operation and functionality of the TLV62084. The EVM converts a 2.7-V to 6-V input voltage to a regulated output voltage of 1.2V at up to 2A output current. The TLV62084 comes in a small 2.0 x 2.0 mm² SON package.
User guide: PDF
Not available on TI.com
Simulation model

TLV62084 PSpice Unencrypted Transient Model (Rev. A)

SLVMBQ5A.ZIP (103 KB) - PSpice Model
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Calculation tool

SLVC780 — Design Tool for Output Voltage Adjustment Using a DAC

Calculator tool to adjust the power supply's output voltage with an analog input voltage
Supported products & hardware

Supported products & hardware
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Reference designs

TIDA-010055 — Non-isolated power architecture with diagnostics reference design for protection relay modules

This reference design showcases non-isolated power supply architectures for protection relays with analog input/output and communication modules generated from 5-, 12-, or 24-V DC input. To generate the power supplies the design uses DC/DC converters with an integrated FET, a power module with an (...)
Design guide: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
WSON (DSG) 8 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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