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10-VSSOP
Integrated Circuits (ICs)

TPS92310DGSR/NOPB

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Texas Instruments

OFF-LINE PRIMARY SIDE SENSING LED DRIVER WITH PFC

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Search across all available documentation for this part.

Documents4.2-W GU10 LED Lighting Driver Using Primary-Side RegulationAN-2214 TPS92310 EVM User Guide (Rev. A)+4
10-VSSOP
Integrated Circuits (ICs)

TPS92310DGSR/NOPB

Active
Texas Instruments

OFF-LINE PRIMARY SIDE SENSING LED DRIVER WITH PFC

Deep-Dive with AI

Documents4.2-W GU10 LED Lighting Driver Using Primary-Side RegulationAN-2214 TPS92310 EVM User Guide (Rev. A)+4

Technical Specifications

Parameters and characteristics for this part

SpecificationTPS92310DGSR/NOPB
Frequency [Max]150 kHz
Frequency [Min]60 kHz
Internal Switch(s)False
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]125 ¯C
Operating Temperature [Min]-40 °C
Package / Case10-MSOP, 10-TFSOP
Package / Case [x]3 mm
Package / Case [x]0.118 in
Supplier Device Package10-VSSOP
TopologyFlyback
TypeAC DC Offline Switcher
Voltage - Supply (Max) [Max]36 V
Voltage - Supply (Min) [Min]13 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTape & Reel (TR) 3500$ 0.57
7000$ 0.54
10500$ 0.52
Texas InstrumentsLARGE T&R 1$ 0.99
100$ 0.76
250$ 0.56
1000$ 0.40

Description

General part information

TPS92310 Series

The TPS92310 is an off-line controller specifically designed to drive high power LEDs for lighting applications. With the primary side sensing, constant on-time and quasi-resonant switching techniques, the TPS92310 application circuit gives high Power Factor, good EMI performance and high system efficiency. Also, using this device, low external component count application solutions can be designed easily. Power Factor Correction is inherent if the TPS92310 is operated in the constant on-time mode with an adaptive algorithm. The control algorithm of TPS92310 adjusts the on-time with reference to the primary side inductor peak current and secondary side inductor discharge time dynamically, the response time of which is set by an external capacitor. Also, minimized EMI and switching loss is achieved with quasi-resonant switching. Other supervisory features of the TPS92310 include cycle-by-cycle primary side inductor current limit, VCC under-voltage lockout, output over-voltage protection and thermal shutdown. The TPS92310 is available in the MSOP-10 package.

The TPS92310 is an off-line controller specifically designed to drive high power LEDs for lighting applications. With the primary side sensing, constant on-time and quasi-resonant switching techniques, the TPS92310 application circuit gives high Power Factor, good EMI performance and high system efficiency. Also, using this device, low external component count application solutions can be designed easily. Power Factor Correction is inherent if the TPS92310 is operated in the constant on-time mode with an adaptive algorithm. The control algorithm of TPS92310 adjusts the on-time with reference to the primary side inductor peak current and secondary side inductor discharge time dynamically, the response time of which is set by an external capacitor. Also, minimized EMI and switching loss is achieved with quasi-resonant switching. Other supervisory features of the TPS92310 include cycle-by-cycle primary side inductor current limit, VCC under-voltage lockout, output over-voltage protection and thermal shutdown. The TPS92310 is available in the MSOP-10 package.