TPS92411 Series
Floating switch for offline AC linear direct drive of LEDs with Low Ripple current
Manufacturer: Texas Instruments
Catalog(5 parts)
| Part | Supplied Contents | Voltage - Input▲▼ | Voltage - Input▲▼ | Outputs and Type▲▼ | Utilized IC / Part | Voltage - Output▲▼ | Features | Topology | Internal Switch(s)▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Supplier Device Package | Number of Outputs▲▼ | Voltage - Supply (Max)▲▼ | Voltage - Supply (Min)▲▼ | Applications | Type | Package / Case▲▼ | Package / Case | Package / Case▲▼ | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS92411EVM-001TPS92411P - 3 Non-Isolated Outputs pval(5) LED Driver Evaluation Board | Board(s) | 135 Vrms | 90 Vrms | 3 ul | TPS92411P | 20 V, 40 V, 80 V | Dimmable | ||||||||||||||
Texas Instruments TPS92411DDARLED Driver IC 1 Output AC DC Offline Switcher Flyback, Step-Down (Buck), Step-Up (Boost) Dimming 8-SO PowerPad | Flyback, Step-Down (Buck), Step-Up (Boost) | 150 °C | -40 °C | 8-SO PowerPad | 1 ul | 100 V | 7.5 V | Lighting | AC DC Offline Switcher | 0.003899999894201755 m | 8-PowerSOIC | 0.003911599982529879 m | Surface Mount | ||||||||
Texas Instruments TPS92411DDALED Driver IC 1 Output AC DC Offline Switcher Flyback, Step-Down (Buck), Step-Up (Boost) Dimming 8-SO PowerPad | Flyback, Step-Down (Buck), Step-Up (Boost) | 150 °C | -40 °C | 8-SO PowerPad | 1 ul | 100 V | 7.5 V | Lighting | AC DC Offline Switcher | 0.003899999894201755 m | 8-PowerSOIC | 0.003911599982529879 m | Surface Mount | ||||||||
Texas Instruments TPS92411DBVTLED Driver IC 1 Output AC DC Offline Switcher Flyback, Step-Down (Buck), Step-Up (Boost) Dimming SOT-23-5 | Flyback, Step-Down (Buck), Step-Up (Boost) | 150 °C | -40 °C | SOT-23-5 | 1 ul | 100 V | 7.5 V | Lighting | AC DC Offline Switcher | SC-74A, SOT-753 | Surface Mount | ||||||||||
Texas Instruments TPS92411PDDARLED Driver IC 1 Output AC DC Offline Switcher Flyback, Step-Down (Buck), Step-Up (Boost) Dimming 8-SO PowerPad | Flyback, Step-Down (Buck), Step-Up (Boost) | 150 °C | -40 °C | 8-SO PowerPad | 1 ul | 94 V | 7.5 V | Lighting | AC DC Offline Switcher | 0.003899999894201755 m | 8-PowerSOIC | 0.003911599982529879 m | Surface Mount |
Key Features
• High-Performance Solution for Driving LEDs from AC MainsSimplifies Design of Phase Dimmable LED Driver with High PowerFactor, Low Total Harmonic Distortion, and Low Current RippleSuitable for LED Luminaires up to 70+ WInput Voltage Range: 7.5 V to 100 VStackable 100 V, 2-Ω MOSFET Building BlockControlled Switch Open and Close Transitions Minimize EMIDesigned for use with the TPS92410 or with a DiscreteLinear RegulatorInput Undervoltage ProtectionOutput Overvoltage Protection (TPS92411P)Low IQ: 200 µA (typ)High-Performance Solution for Driving LEDs from AC MainsSimplifies Design of Phase Dimmable LED Driver with High PowerFactor, Low Total Harmonic Distortion, and Low Current RippleSuitable for LED Luminaires up to 70+ WInput Voltage Range: 7.5 V to 100 VStackable 100 V, 2-Ω MOSFET Building BlockControlled Switch Open and Close Transitions Minimize EMIDesigned for use with the TPS92410 or with a DiscreteLinear RegulatorInput Undervoltage ProtectionOutput Overvoltage Protection (TPS92411P)Low IQ: 200 µA (typ)
Description
AI
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).
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).