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TLV62084A

ACTIVE

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

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Data sheet

TLV62084A

ACTIVE
Data sheet Order now

Product details

Vin (Min) (V) 2.7 Vin (Max) (V) 6 Vout (Min) (V) 0.5 Vout (Max) (V) 4 Iout (Max) (A) 2 Iq (Typ) (uA) 30 Switching frequency (Min) (kHz) 2000 Switching frequency (Max) (kHz) 2000 Features Enable, Light Load Efficiency, Output Discharge, Over Current Protection, Power Good, Pre-Bias Start-Up, Synchronous Rectification, UVLO Fixed Rating Catalog Regulated outputs (#) 1 Control mode Constant on-time (COT), DCS-Control Duty cycle (Max) (%) 100
Vin (Min) (V) 2.7 Vin (Max) (V) 6 Vout (Min) (V) 0.5 Vout (Max) (V) 4 Iout (Max) (A) 2 Iq (Typ) (uA) 30 Switching frequency (Min) (kHz) 2000 Switching frequency (Max) (kHz) 2000 Features Enable, Light Load Efficiency, Output Discharge, Over Current Protection, Power Good, Pre-Bias Start-Up, Synchronous Rectification, UVLO Fixed Rating Catalog Regulated outputs (#) 1 Control mode Constant on-time (COT), DCS-Control 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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Type Title 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
Technical article Minimize the impact of the MLCC shortage on your power application 29 Mar 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 t 24 Oct 2017
Analog Design Journal Testing tips for applying external power to supply outputs without an input volt 24 Oct 2016
Application note TPS6208x and TLV6208x Device Comparison 04 Oct 2016
EVM User's guide TLV62084AEVM-828 Evaluation Module 28 Sep 2016

Design & development

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

Evaluation board

TLV62084AEVM-828 — Evaluation Module for TLV62084A, a 6-V Input, 2-A Output, Step-Down Converter

The TLV62084AEVM-828 is designed to help the user easily evaluate and test the operation and functionality of the TLV62084A. 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 TLV62084A comes in a small 2.0 x 2.0 mm² SON package.
User guide: PDF
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Simulation model

TLV62084A PSpice Unencrypted Transient Model (Rev. A)

SLVMBT3A.ZIP (101 KB) - PSpice Model
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Calculation tool

Design Tool for Output Voltage Adjustment Using a DAC

SLVC780.ZIP (138 KB)
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Reference designs

TIDA-010011 — High efficiency power supply architecture reference design for protection relay processor module

This reference design showcases various power architectures for generating multiple voltage rails for an application processor module, requiring >1A load current and high efficiency . The required power supply is generated using 5-, 12- or 24-V DC input from the backplane. Power supplies are (...)
Schematic: PDF
Reference designs

TIDA-01416 — Small Efficient Flexible Power Supply Reference Design for NXP™ iMX7 Series Application Processors

This small, efficient and flexible power supply for NXP™ IMX7 series application processors reference design was designed for iMX7 processors. This design uses five DC/DC converters and one sequencer IC to power the iMX7. It supports numerous industrial applications and any (...)
Schematic: PDF
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