| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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27,062 pcs
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27062 pcs | On Request | 1 | On Request | On Request | 2018 | On Request | On Request |
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The TPS65170RHDR from Texas Instruments is a specialized integrated circuit designed to provide power supply solutions for LCD bias applications. It operates within an input voltage range of 8.6V to 14.7V and is capable of generating source driver voltages from 13V to 18.5V.
This IC integrates boost and buck converters, featuring a boost converter with a switch current limit of 2.8A and output voltages up to 18.5V, and a buck converter with a 1.5A switch current limit. Both converters operate at a fixed 750kHz switching frequency. The device includes features such as short-circuit protection, programmable soft-start for the boost converter, and fixed soft-start for the buck converter.
Designed for LCD TVs and monitors, the TPS65170RHDR is housed in a 28-pin VQFN package measuring 5mm x 5mm. It operates across a temperature range of -40°C to 85°C. The IC also includes two charge pump controllers for regulating VGH and VGL, a control signal for an external high-side MOSFET, an isolation switch, and a reset signal with programmable pulse duration. Its surface mount capability makes it suitable for various assembly processes.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.56 | $0.56 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
8.6V to 14.7V.
-40°C to 85°C.
28-VQFN (5x5) surface mount with exposed pad.
2.8A maximum.
1.5A maximum.
Fixed 750kHz.
Up to 18.5V.