TPS92561DGN
ActivePHASE DIMMABLE, SINGLE STAGE BOOST CONTROLLER FOR LED LIGHTING
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TPS92561DGN
ActivePHASE DIMMABLE, SINGLE STAGE BOOST CONTROLLER FOR LED LIGHTING
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS92561DGN |
|---|---|
| Applications | Lighting |
| Dimming | TRIAC |
| Internal Switch(s) | False |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | Exposed Pad, 8-TSSOP, 8-MSOP |
| Package / Case [custom] | 0.118 in, 3 mm |
| Supplier Device Package | 8-HVSSOP |
| Topology | Step-Up (Boost) |
| Type | AC DC Offline Switcher |
| Voltage - Supply (Max) [Max] | 42 V |
| Voltage - Supply (Min) [Min] | 6.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 0.70 | |
| 10 | $ 0.63 | |||
| 80 | $ 0.49 | |||
| 320 | $ 0.46 | |||
| 560 | $ 0.40 | |||
| 1040 | $ 0.38 | |||
| Texas Instruments | TUBE | 1 | $ 0.67 | |
| 100 | $ 0.56 | |||
| 250 | $ 0.40 | |||
| 1000 | $ 0.30 | |||
Description
General part information
TPS92561 Series
The TPS92561 device is a boost controller for LED lighting applications utilizing high-voltage, low-current LEDs. A boost converter approach to lighting applications allows the creation of the smallest volume converter possible and enables high efficiencies beyond 90%. The device incorporates a current sense comparator with a fixed offset enabling a simple hysteretic control scheme free of the loop compensation issues typically associated with a boost converter. The integrated OVP and VCC regulator further simplify the design procedure and reduce external component count.
The TPS92561 device is a boost controller for LED lighting applications utilizing high-voltage, low-current LEDs. A boost converter approach to lighting applications allows the creation of the smallest volume converter possible and enables high efficiencies beyond 90%. The device incorporates a current sense comparator with a fixed offset enabling a simple hysteretic control scheme free of the loop compensation issues typically associated with a boost converter. The integrated OVP and VCC regulator further simplify the design procedure and reduce external component count.
Documents
Technical documentation and resources