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Product details

Parameters

Input voltage (type) AC Linear Vin (Min) (V) 8 Vin (Max) (V) 94 Iout (Max) (A) 0.35 Vout (Min) (V) 9 Vout (Max) (V) 94 Regulated outputs (#) 1 Topology AC Direct-Drive, Floating Switch Dimming method Forward Phase (Triac), Reverse Phase Power factor correction (Min) Natural Features Soft Switching Operating temperature range (C) -40 to 150 Switching frequency (Min) (kHz) 0 Switching frequency (Max) (kHz) 0 Iq (Typ) (mA) 0.2 Vref (V) 0.21 open-in-new Find other General lighting LED drivers

Package | Pins | Size

HSOIC (DDA) 8 19 mm² 4.9 x 3.9 SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 open-in-new Find other General lighting LED drivers

Features

  • High-Performance Solution for Driving LEDs from AC Mains
  • Simplifies Design of Phase Dimmable LED Driver with High Power
    Factor, Low Total Harmonic Distortion, and Low Current Ripple
  • Suitable for LED Luminaires up to 70+ W
  • Input Voltage Range: 7.5 V to 100 V
  • Stackable 100 V, 2-Ω MOSFET Building Block
  • Controlled Switch Open and Close Transitions Minimize EMI
  • Designed for use with the TPS92410 or with a Discrete
    Linear Regulator
  • Input Undervoltage Protection
  • Output Overvoltage Protection (TPS92411P)
  • Low IQ: 200 µA (typ)
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Description

The TPS92411 is a 100-V floating MOSFET switch for use in offline LED lighting applications. The device is used in conjunction with a current regulator that can achieve a power factor greater than 0.9 to create a LED drive solution with low-ripple current. When properly designed, solution performance is comparable to traditional flyback, buck or boost-based AC/DC LED drivers. The approach requires no inductive components, thus saving size and cost. Slew-controlled low-frequency operation of the TPS92411 switches creates very little EMI. Detailed operation is described in the Application Information section.

Package options include SOT23-5 and PSOP-8 allowing the user to optimize for small size or scale for high power. Using the PSOP-8 package, design of LED luminaires up to 70 W or more is possible. Other features include a UVLO circuit to monitor when the device has sufficient voltage to operate properly and over-voltage protection (TPS92411P).

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 5
Type Title Date
* Datasheet TPS92411x Floating Switch for Offline AC Linear Direct Drive of LEDs with Low Ripple Current datasheet (Rev. B) Apr. 28, 2014
Technical articles Here's how body electronics and lighting technology are changing the driving experience Sep. 26, 2016
Technical articles LED brightness adjustment: high-frequency PWM dimming Aug. 26, 2016
Technical articles Take better selfies with innovative LED flashes Nov. 18, 2014
Technical articles A bright idea - LED floating switch architecture Sep. 30, 2014

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
99
Description

The TPS92410VEVM-001 implements a 120V linear regulator dimming solution using theTPS92410 and TPS92411 integrated circuits from Texas Instruments. The TPS92410 is a linear controller with analog dimming functionality, thermal foldback, and a mode switch function to improve compatibility with phase (...)

Features
  • Triac Dimmer Compatible LED Driver
  • 120VAC Nominal Input
  • High Power Factor
  • Smooth Dimming
  • Small Form Factor
EVALUATION BOARDS Download
document-generic User guide
99
Description

The TPS92410VEVM implements a 230V linear regulator dimming solution using the TPS92410 and TPS92411 integrated circuits from Texas Instruments. The TPS92410 is a linear controller with analog dimming functionality, thermal foldback, and a mode switch function to improve compatibility with phase (...)

Features
  • Triac Dimmer Compatible LED Driver
  • 230VAC Nominal Input
  • High Power Factor
  • Smooth Dimming
  • Small Form Factor
EVALUATION BOARDS Download
document-generic User guide
75
Description

The TPS92411EVM-001 implements a 120VAC, 12W, phase dimmable light engine with high power factor and low LED current ripple on a single-sided metal core printed circuit board (MCPCB). The included LED drive circuit is comprised of a high voltage linear regulator and TPS92411 floating switches (...)

Features
  • 120VAC Operation
  • Low LED Current Ripple
  • Uses No Inductors or Transformers
  • Power Factor > 0.95
  • Triac and Reverse Phase Dimmer Compatible with Smooth Flicker-Free Response
EVALUATION BOARDS Download
document-generic User guide
75
Description

The TPS92411EVM-002 implements a 230V linear regulator dimming solution using the TPS92411 integrated circuit from Texas Instruments. The TPS92411 is a smart switch designed to connect the LEDs in series at the proper times during a line cycle. The EVM can support applications up to ~16W.

Features
  • Phase Dimmer Compatible LED Driver
  • 230VAC Nominal Input
  • High Power Factor
  • Smooth Dimming
  • Small Form Factor

Design tools & simulation

SIMULATION MODELS Download
SLUM410A.ZIP (108 KB) - PSpice Model
SIMULATION MODELS Download
SLUM421A.TSC (163 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SLUM422A.ZIP (16 KB) - TINA-TI Spice Model
SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
CALCULATION TOOLS Download
TPS92411-120V Design Calculator
TPS92411-120VDESIGN-CALC The TPS92411-120V Design Calculator is an Excel based design tool to aid in determining the external component values required to implement a 120VAC input LED drive solution using TPS92411, 100 V floating MOSFET switches. TPS92411's used in conjunction with a current regulator create an (...)
Features

Excel Spreadsheet

CALCULATION TOOLS Download
TPS92411-230V Design Calculator
TPS92411-230VDESIGN-CALC The TPS92411-230V Design Calculator is an Excel based design tool to aid in determining the external component values required to implement a 230VAC input LED drive solution using TPS92411, 100 V floating MOSFET switches. TPS92411's used in conjunction with a current regulator create an (...)
Features

Excel Calculator

CALCULATION TOOLS Download
SLVC516.ZIP (258 KB)
CALCULATION TOOLS Download
SLVC517A.ZIP (300 KB)
CALCULATION TOOLS Download
SLVC579.ZIP (297 KB)

Reference designs

REFERENCE DESIGNS Download
50-W, 120-V AC Offline, LED Driver, No Magnetics, Reference Design for LED General Lighting
TIDA-01399 — The TIDA-01399 TI Design showcases the TPS92410 and TPS92411 with 50-W output power for area lighting with all components on a single printed-circuit board (PCB). This design uses four TPS92411 stages allowing 16 different switch states during the rising and falling rectified-AC waveform, which (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
120VAC Input,3.5W Output LED Driver Candelabra (E12) & Small Form Factor LED Lig Reference Design
PMP6025 PMP6025 is a simple, magnetic-free, AC linear LED light engine design utilizing TPS92411 floating switches to deliver approximately 400 lumens when supplied with 120V mains AC.  The form factor has been optimized to fit standard E12 Candelabra Edison Screw (CES) light bulb bases.  EMI (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
230 VAC In/17W Output LED Driver Using No Magnetic Components Reference Design
PMP6020 This 230VAC LED driver design (PMP6020) is form-factor optimized for use in recessed can fixtures, or downlights, and is dimmable using standard TRIAC wall dimmers.  It achieves low LED current ripple and >0.9 power factor without using inductors or transformers.
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
120 VAC 7W PFC Wall Dimmable AC Linear Floating Switch LED Driver Reference Design
PMP6022 This magnetic-free (no transformer/inductor), small form-factor, LED driver circuit is ideal for use in LED lamps, downlights, and fixtures.  The design takes advantage of relatively new high forward-voltage (22V), low-current (20mA) white LEDs to realize a compact design producing >800 (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Fault Protected 230 VAC In/17W Output LED Driver Using No Magnetic Components Reference Design
PMP6021 This 230VAC LED driver design (PMP6021) is form-factor optimized for use in recessed can fixtures, or downlights, and is dimmable using standard TRIAC wall dimmers or via analog signal from an optional MCU.  It achieves low LED current ripple and >0.9 power factor without using (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SO PowerPAD (DDA) 8 View options
SOT-23 (DBV) 5 View options

Ordering & quality

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