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Product details

Parameters

Vin (Min) (V) 3 Vin (Max) (V) 17 Vout (Min) (V) 3.3 Vout (Max) (V) 3.3 Iout (Max) (A) 1 Regulated outputs (#) 1 Switching frequency (Min) (kHz) 2250 Switching frequency (Max) (kHz) 2250 Features Enable, Light Load Efficiency, Output Discharge, Power Good, Synchronous Rectification, Tracking, Voltage Margining Control mode Constant on-time (COT), DCS-Control Duty cycle (Max) (%) 100 Type Converter Operating temperature range (C) -40 to 125 Rating Catalog open-in-new Find other Buck converters (integrated switch)

Package | Pins | Size

WSON (DSG) 8 4 mm² 2 x 2 open-in-new Find other Buck converters (integrated switch)

Features

  • DCS-Control™ Topology
  • Input Voltage Range from 3 V to 17 V
  • Up to 1-A Output Current
  • Adjustable Output Voltage From 0.9 V to 6 V
  • Fixed Output Voltage Versions
  • Seamless Power Save Mode Transition
  • Typically 17-µA Quiescent Current
  • Power Good Output
  • 100% Duty Cycle Mode
  • Short Circuit Protection
  • Over Temperature Protection
  • Pin to Pin Compatible With TPS62170 and TPS62125
  • Available in 3.00 mm x 3.00 mm 8-Pin VSSOP and 2.00 mm × 2.00 mm 8-Pin WSON Packages
  • Create a Custom Design using the TPS62160 with the WEBENCH® Power Designer

All trademarks are the property of their respective owners.

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Description

The TPS6216x device family are easy to use synchronous step-down DC/DC converters optimized for applications with high power density. A high switching frequency of typically 2.25 MHz allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by utilization of the DCS-Control™ topology.

With its wide operating input voltage range of 3 V to 17 V, the devices are ideally suited for systems powered from either a Li-Ion or other battery as well as from 12-V intermediate power rails. It supports up to 1-A continuous output current at output voltages between 0.9 V and 6 V (with 100% duty cycle mode).

Power sequencing is also possible by configuring the enable and open-drain power good pins.

In power save mode, the devices show quiescent current of about 17 µA from VIN. Power save mode, entered automatically and seamlessly if the load is small, maintains high efficiency over the entire load range. In shutdown mode, the device is turned off and shutdown current consumption is less than 2 µA.

The device, available in adjustable and fixed output voltage versions, is packaged in an 8-pin WSON package measuring 2.00 mm × 2.00 mm (DSG) or 8-pin VSSOP package measuring 3.00 mm x 3.00 mm (DGK).

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Download

Technical documentation

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No results found. Please clear your search and try again. View all 21
Type Title Date
* Datasheet TPS6216x 3-V to 17-V, 1-A Step-Down Converters with DCS-Control™ datasheet (Rev. E) May 10, 2017
Technical articles Minimize the impact of the MLCC shortage on your power application Mar. 29, 2019
Application notes Performing Accurate PFM Mode Efficiency Measurements (Rev. A) Dec. 11, 2018
Application notes QFN and SON PCB Attachment (Rev. B) Aug. 24, 2018
Application notes Understanding 100% mode in low-power DC/DC converters Jun. 22, 2018
Application notes A Topical Index of TI Low Power Buck DC/DC Application Notes Jan. 17, 2018
Application notes Achieving a clean startup by using a DC/DC converter with a precise enable-pin t Oct. 24, 2017
Application notes Testing tips for applying external power to supply outputs without an input volt Oct. 24, 2016
Selection guides DC/DC converters with DCS-Control topolgy selection guide (Rev. A) Mar. 17, 2016
Application notes Understanding frequency variation in the DCS-Control(TM) topology Oct. 30, 2015
Application notes Basic Calculation of a Buck Converter's Power Stage (Rev. B) Aug. 17, 2015
Application notes Optimizing the TPS62130/40/50/60 Output Filter (Rev. A) Jul. 15, 2015
Application notes Five steps to a great PCB layout for a step-down converter Jan. 29, 2015
Application notes Step-Down Converter With Input Overvoltage Protection Sep. 04, 2014
Application notes High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions Jul. 25, 2013
Application notes Using the TPS6215x in an Inverting Buck-Boost Topology.. (Rev. C) Dec. 19, 2012
Application notes How to Measure the Control Loop of DCS-Control Devices (Rev. A) Aug. 09, 2012
Application notes Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) Jan. 13, 2012
Application notes Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C) Jan. 12, 2012
Application notes Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs Sep. 19, 2011
Application notes IQ: What it is, what it isn’t, and how to use it Jun. 17, 2011

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$25.00
Description

The TPS62160EVM-627 (HPA627-001) uses the TPS62160 adjustable version and is set to a 3.3-V output. The EVM operates with full-rated performance with an input voltage between 3.7 V and 17 V. The TPS62160 is a 1-A, synchronous, step-down converter in a 2x2-mm, 8-pin WSON package. Both fixed and (...)

DAUGHTER CARDS Download
document-generic User guide
$499.00
Description

The K2G Audio Daughter Card is designed to work in conjunction with the K2G General Purpose EVM (EVMK2G) or EVMK2GX and the EVMK2G or EVMK2GX is required for Audio Daughter Card operation.  The Daughter Card allows users to develop multichannel audio applications such as A/V receivers (...)

Features
  • Audio expansion compatible with the K2G General Purpose EVM
  • Eight channels of analog input
  • Sixteen channels of analog output
  • S/PDIF input (optical or coaxial)
  • S/PDIF output (coaxial)
  • I2S header for external I/O (HDMI, etc.)
DEVELOPMENT KITS Download
document-generic User guide
Description

To get started developing:
Step 1: Buy the C2000 MCU F28379D LaunchPad
Step 2: Read the quick start guide

LAUNCHXL-F28379D is a low cost evaluation and development tool for the F2837xD,  F2837xS, and F2807x series in the TI MCU LaunchPad ecosystem which is compatible with various plug-on BoosterPacks (...)

Features

Hardware features

  • USB connected isolated XDS100v2 JTAG debug probe for real-time debug and flash programming
  • 4x 20-pin headers/connectors
  • Programmable buttons and LEDs
  • TMS320F28379D: 200 MHz dual C28xCPUs and dual CLAs, 1 MB Flash, 16-bit/12-bit ADCs, comparators, 12-bit DACs, delta-sigma sinc filters (...)

Design tools & simulation

SIMULATION MODELS Download
SLVM430A.ZIP (44 KB) - PSpice Model
SIMULATION MODELS Download
SLVMA48.ZIP (53 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SLVMA49.ZIP (43 KB) - TINA-TI Reference Design

Reference designs

REFERENCE DESIGNS Download
Grid IoT Reference Design: Connecting Circuit Breakers and Sensors to Other Equipment using Wi-Fi®
TIDA-010007 — This reference design showcases integrating Wi-Fi® capability to enhance connectivity in grid equipment for asset monitoring using the CC3220 device, SimpleLink Wi-Fi and IoT, single chip wireless MCU with integrated network processor and applications processor. The design enables  the (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
48V/500W Three-phase Inverter with Smart Gate Driver Reference Design for Servo Drives
TIDA-01629 — Efficiency, protection, and integration are important design factors for compact DC-fed drives up to 60VDC. This reference design shows a three-phase inverter with nominal 48-V DC input and a 10-ARMS output current.  The 100-V intelligent three-phase gate driver DRV8350R with integrated buck (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High EMC Immunity RS485 Interface Reference Design for Tamagawa Encoders
TIDA-01630 — EMC immunity, especially immunity against inverter switching noise, is important for positioning encoder feedback systems of industrial drives. This design demonstrates a high EMC immunity RS485 transceiver solution which can be used on both the drive and encoder, such as Tamagawa™, EnDat 2.2 (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High EMC immunity RS-485 interface reference design for absolute encoders
TIDA-01401 — This high EMC immunity reference design demonstrates a RS-485 transceiver to use on both the drive and within encoders such as: EnDat 2.2, BiSS®, Tamagawa™, etc. EMC immunity, particularly immunity against inverter switching noise, is important for position encoder feedback systems within (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
WSON (DSG) 8 View options

Ordering & quality

Support & training

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