| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
95,158 pcs
|
95158 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
753 pcs
|
753 pcs | On Request | 1 | On Request | On Request | 1549+5 | On Request | On Request | |
|
733 pcs
|
733 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
560 pcs
|
560 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
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| Dimming | |
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| Halogen Free | |
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The TPS61163AYFFR from Texas Instruments is a dual-channel WLED driver suitable for small display backlighting applications. This device operates within an input voltage range of 2.7V to 6.5V and supports an output voltage up to 37.5V. It delivers a precise LED current of 30mA per channel with a high switching frequency of 1.2MHz, contributing to its peak efficiency of 90% and a maximum duty cycle of 99.5%.
Designed for flexibility, the TPS61163AYFFR offers both Analog and PWM dimming control, allowing for precise brightness adjustments with a dimming ratio up to 100:1. It features an integrated MOSFET and includes essential protection mechanisms such as overvoltage protection (OVP), thermal shutdown, and WLED open/short protection. The device operates across a temperature range of -40°C to 85°C.
Packaged in a compact 9-DSBGA (9-UFBGA, DSBGA) format, the TPS61163AYFFR is designed for surface mount applications. Its boost topology and integrated features make it an efficient solution for portable electronic devices requiring reliable LED backlight control.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.18 | $0.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 6.5V.
The TPS61163AYFFR has 2 channels.
The maximum LED current per channel is 30mA.
The switching frequency is 1.2MHz.
The TPS61163AYFFR supports Analog and PWM dimming.
The operating temperature range is -40°C to 85°C.
The TPS61163AYFFR is available in a 9-DSBGA package.