TPS40211

ACTIVE

4.5-V to 52-V wide input range current mode boost controller with 260-mV reference voltage

Product details

We are not able to display this information. Please refer to the product data sheet.
HVSSOP (DGQ) 10 14.7 mm² 3 x 4.9 VSON (DRC) 10 9 mm² 3 x 3
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • For boost, flyback, SEPIC, LED drive apps
  • Wide input operating voltage: 4.5 V to 52 V
  • Adjustable oscillator frequency
  • Fixed frequency current mode control
  • Internal slope compensation
  • Integrated low-side driver
  • Programmable closed-loop soft start
  • Overcurrent protection
  • External synchronization capable
  • Reference 700 mV (TPS40210), 260 mV (TPS40211)
  • Low current disable function
  • Create a custom design using the TPS4021x with the WEBENCH Power Designer
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • For boost, flyback, SEPIC, LED drive apps
  • Wide input operating voltage: 4.5 V to 52 V
  • Adjustable oscillator frequency
  • Fixed frequency current mode control
  • Internal slope compensation
  • Integrated low-side driver
  • Programmable closed-loop soft start
  • Overcurrent protection
  • External synchronization capable
  • Reference 700 mV (TPS40210), 260 mV (TPS40211)
  • Low current disable function
  • Create a custom design using the TPS4021x with the WEBENCH Power Designer

The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), nonsynchronous boost controllers. They are suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC, and various LED Driver applications. The device features include programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency. Current mode control provides improved transient response and simplified loop compensation. The main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.

The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), nonsynchronous boost controllers. They are suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC, and various LED Driver applications. The device features include programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency. Current mode control provides improved transient response and simplified loop compensation. The main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 11
Type Title Date
* Data sheet TPS4021x 4.5-V to 52-V Input Current Mode Boost Controller datasheet (Rev. G) PDF | HTML 10 Jun 2020
Application note 스트컨버터의 전력계 기본 계산 (Rev. D) PDF | HTML 21 Nov 2022
Application note Basic Calculation of a Boost Converter's Power Stage (Rev. D) PDF | HTML 28 Oct 2022
Application note Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) 07 Apr 2021
Functional safety information TPS4021x-Q1 Functional Safety, FIT Rate, and Failure Mode Distribution 22 May 2020
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note Practical Feedback Loop Analysis for Current-Mode Boost Converter 07 Mar 2014
Application note TPS40211 - SEPIC Design for MR-16 LED 27 Oct 2010
EVM User's guide Using the TPS40211EVM 06 Feb 2009
Analog Design Journal New current-mode PWM controllers support boost, flyback, SEPIC and LED-driver 06 Aug 2008
Analog Design Journal Q3 2008 Issue Analog Applications Journal 06 Aug 2008

Design & development

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

Evaluation board

TPS40211EVM-352 — 8V to 18V Input, 20V to 35V Output, 700-mA Non-Synchronous Boost Current Regulator for LED Drive

The TPS40211EVM-352 evaluation module (EVM) is a fixed frequency, (300 kHz), non-synchronous boostconverter providing fixed 700-mA output at 20 V to 35 V from a 8-V to 18-V input source. The EVM is designed to start up from a single supply, so no additional bias voltage is required for start-up. (...)

User guide: PDF
Not available on TI.com
Simulation model

TPS40211 TINA-TI Average Reference Design (Rev. D)

SLVM038D.TSC (601 KB) - TINA-TI Reference Design
Simulation model

TPS40211 TINA-TI Average Spice Model (Rev. C)

SLVM039C.ZIP (9 KB) - TINA-TI Spice Model
Simulation model

TPS40211 TINA-TI Transient Start-up Reference Design

SLVM040.TSC (1080 KB) - TINA-TI Reference Design
Simulation model

TPS40211 TINA-TI Transient Start-up Spice Model

SLVM041.TSM (15 KB) - TINA-TI Spice Model
Simulation model

TPS40211 TINA-TI Transient Steady State Reference Design

SLVM042.TSC (543 KB) - TINA-TI Reference Design
Simulation model

TPS40211 TINA-TI Transient Steady State Spice Model

SLVM043.TSM (15 KB) - TINA-TI Spice Model
Simulation model

Unencrypted TPS40211 PSpice Average Model Package (Rev. D)

SLIM007D.ZIP (89 KB) - PSpice Model
Simulation model

Unencrypted TPS40211 PSpice Transient Model Package (Rev. A)

SLIM006A.ZIP (91 KB) - PSpice Model
Calculation tool

SLURB11 TPS4021x Quickstart Calculator for Boost Converter Design

The TPS4021x Quickstart Calculator for Boost Converter Design give assistance with the device configuration and external component selection.
Supported products & hardware

Supported products & hardware

Products
Boost controllers (external switch)
TPS40210 4.5~52V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller TPS40210-EP Enhanced Product 4.5-V to 52-V Input Current Mode Boost Controller TPS40210-HT High Temperature Wide Input Range Current Mode Boost Controller TPS40210-Q1 4.5-V to 52-V wide input range current mode boost controller with 700-mV reference voltage TPS40211 4.5-V to 52-V wide input range current mode boost controller with 260-mV reference voltage TPS40211-Q1 4.5-V to 52-V wide input range current mode boost controller with 260-mV reference voltage
AC/DC & DC/DC controllers (external FET)
TPS40210 4.5~52V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller TPS40210-EP Enhanced Product 4.5-V to 52-V Input Current Mode Boost Controller TPS40210-HT High Temperature Wide Input Range Current Mode Boost Controller TPS40210-Q1 4.5-V to 52-V wide input range current mode boost controller with 700-mV reference voltage TPS40211 4.5-V to 52-V wide input range current mode boost controller with 260-mV reference voltage TPS40211-Q1 4.5-V to 52-V wide input range current mode boost controller with 260-mV reference voltage
Hardware development
Evaluation board
TPS40210EVM Development Boards/EVMs TPS40211EVM-352 8V to 18V Input, 20V to 35V Output, 700-mA Non-Synchronous Boost Current Regulator for LED Drive
Schematic

PMP3943 - Schematic and BOM

SLVR375.ZIP (1255 KB)
Reference designs

PMP10291 — 34V@2.8A LED Street Light Reference Design

This non-isolated Boost Converter delivers a constant current of 2.8A into 10 series white LEDs from a 24V input voltage source. Open LED circuitry protects the converter from possible damage from an overvoltage condition. This converter offers an extremely high effciency of greater than 96% while (...)
Test report: PDF
Schematic: PDF
Reference designs

PMP9010 — Range boost converter reference design to drive two strings of automotive LEDs

This wide input voltage range boost operates from an input of 9V - 32V and regulates current in two strings of 13 LEDs. A second control loop monitors and regulates the input current during drop outs or faults. Discrete linear regulators at the bottom of each string control the individual string (...)
Test report: PDF
Schematic: PDF
Reference designs

PMP8948 — Automotive Range Boost Converter Drives Two Strings of LEDs Reference Design

This wide input voltage range boost operates from an input of 9V - 32V and regulates current in two strings of 13 LEDs. Additionally, a second control loop monitors and regulates the input current during drop outs or faults. This low cost design operates at greater than 94% efficiency.
Test report: PDF
Reference designs

PMP8943 — SEPIC Converter Regulates 0.5A in LED String Reference Design

This wide input voltage range SEPIC operates from an input of 6V - 36V and regulates the current in a string of 8 LEDs to 0.5A. An external PWM input allows dimming over a wide duty cycle.
Test report: PDF
Package Pins Download
HVSSOP (DGQ) 10 View options
VSON (DRC) 10 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos