| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,340 pcs
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2340 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
13 pcs
|
13 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS65140RGER is an integrated circuit designed for LCD display power supply applications. It features a wide input voltage range from 2.7V to 5.8V and operates at a fixed switching frequency of 1.6MHz.
This IC provides three independent adjustable outputs, with the main output capable of reaching up to 15V with less than 1% typical output voltage accuracy. It includes a negative regulated charge pump driver (VO2) and a positive charge pump converter (VO3), along with an auxiliary 3.3V linear regulator controller. The device also incorporates internal soft-start and power-on sequencing.
Available in a 24-VQFN (4x4) package, the TPS65140RGER is suitable for surface mount applications. Its operating temperature range is -40°C to 85°C, making it a robust choice for various display systems, including LCD monitors and notebook displays.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.86 | $1.86 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 5.8V.
The TPS65140RGER is available in a 24-VFQFN Exposed Pad package, also referred to as 24-VQFN (4x4).
The operating temperature range is -40°C to 85°C.
The switching frequency is 1.6 MHz.
The output voltage accuracy is less than 1% typical.
Yes, it includes a 3.3V linear regulator controller.
The typical quiescent current is 700 µA.