TPS92411PDDA
ActiveFLOATING SWITCH FOR OFFLINE AC LINEAR DIRECT DRIVE OF LEDS WITH LOW RIPPLE CURRENT
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TPS92411PDDA
ActiveFLOATING SWITCH FOR OFFLINE AC LINEAR DIRECT DRIVE OF LEDS WITH LOW RIPPLE CURRENT
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS92411PDDA |
|---|---|
| Applications | Lighting |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-PowerSOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO PowerPad |
| Topology | Step-Up (Boost), Flyback, Step-Down (Buck) |
| Type | AC DC Offline Switcher |
| Voltage - Supply (Max) [Max] | 94 V |
| Voltage - Supply (Min) [Min] | 7.5 V |
| Part | Supplied Contents | Voltage - Output | Features | Outputs and Type [custom] | Outputs and Type | Utilized IC / Part | Voltage - Input [Min] | Voltage - Input [Max] | Contents | Voltage - Supply (Min) [Min] | Supplier Device Package | Type | Number of Outputs | Internal Switch(s) | Voltage - Supply (Max) [Max] | Mounting Type | Package / Case | Operating Temperature [Min] | Operating Temperature [Max] | Applications | Topology |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Board(s) | 20 V 40 V 80 V | Dimmable | 3 | Non-Isolated Outputs | TPS92411P | 90 VAC | 135 VAC | Board(s) | ||||||||||||
 Texas Instruments | 7.5 V | 8-SO PowerPad | AC DC Offline Switcher | 1 | 100 V | Surface Mount | 8-PowerSOIC (0.154" 3.90mm Width) | -40 °C | 150 °C | Lighting | Flyback Step-Down (Buck) Step-Up (Boost) | ||||||||||
 Texas Instruments | 7.5 V | 8-SO PowerPad | AC DC Offline Switcher | 1 | 100 V | Surface Mount | 8-PowerSOIC (0.154" 3.90mm Width) | -40 °C | 150 °C | Lighting | Flyback Step-Down (Buck) Step-Up (Boost) | ||||||||||
 Texas Instruments | 7.5 V | SOT-23-5 | AC DC Offline Switcher | 1 | 100 V | Surface Mount | SC-74A SOT-753 | -40 °C | 150 °C | Lighting | Flyback Step-Down (Buck) Step-Up (Boost) | ||||||||||
Texas Instruments | 7.5 V | 8-SO PowerPad | AC DC Offline Switcher | 1 | 94 V | Surface Mount | 8-PowerSOIC (0.154" 3.90mm Width) | -40 °C | 150 °C | Lighting | Flyback Step-Down (Buck) Step-Up (Boost) | ||||||||||
Texas Instruments | 7.5 V | SOT-23-5 | AC DC Offline Switcher | 1 | 100 V | Surface Mount | SC-74A SOT-753 | -40 °C | 150 °C | Lighting | Flyback Step-Down (Buck) Step-Up (Boost) | ||||||||||
 Texas Instruments | 7.5 V | SOT-23-5 | AC DC Offline Switcher | 1 | 94 V | Surface Mount | SC-74A SOT-753 | -40 °C | 150 °C | Lighting | Flyback Step-Down (Buck) Step-Up (Boost) | ||||||||||
Texas Instruments | 7.5 V | SOT-23-5 | AC DC Offline Switcher | 1 | 94 V | Surface Mount | SC-74A SOT-753 | -40 °C | 150 °C | Lighting | Flyback Step-Down (Buck) Step-Up (Boost) | ||||||||||
Texas Instruments | 7.5 V | 8-SO PowerPad | AC DC Offline Switcher | 1 | 94 V | Surface Mount | 8-PowerSOIC (0.154" 3.90mm Width) | -40 °C | 150 °C | Lighting | Flyback Step-Down (Buck) Step-Up (Boost) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 1.10 | |
| Tube | 1 | $ 0.82 | ||
| 10 | $ 0.73 | |||
| 75 | $ 0.70 | |||
| 150 | $ 0.57 | |||
| 300 | $ 0.53 | |||
| 525 | $ 0.47 | |||
| 1050 | $ 0.44 | |||
| Texas Instruments | TUBE | 1 | $ 0.86 | |
| 100 | $ 0.67 | |||
| 250 | $ 0.49 | |||
| 1000 | $ 0.35 | |||
Description
General part information
TPS92411 Series
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.