| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,072 pcs
|
8072 pcs | On Request | 1 | On Request | On Request | 1431+ | On Request | On Request |
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The Texas Instruments TPS61177RGRR is an active WLED driver suitable for notebook and tablet display applications. It operates with an input voltage range of 2.5V to 24V and can provide an output voltage of up to 39V.
This device features six current sinks, each capable of delivering up to 30mA, ensuring consistent LED current with 1% typical matching. It supports multiple dimming methods, including Direct PWM Dimming, Analog Dimming, and Analog/PWM Mixed Dimming, offering flexibility in brightness control. The switching frequency is programmable from 450 kHz to 1.2 MHz, with a wide input PWM dimming frequency range of 100 Hz to 25 kHz.
The TPS61177RGRR is housed in a 20-VQFN package with a 3.5mm x 3.5mm footprint, designed for surface mounting. It operates within a temperature range of -40°C to 85°C and includes built-in protection features such as WLED Open Protection and Thermal Shutdown.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.96 | $0.96 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.5 V to 24 V.
The maximum output voltage is 39 V.
The TPS61177RGRR has 6 channels.
The LED current per channel is 30 mA.
It supports Analog Dimming, Analog/PWM mixed dimming, and Direct PWM Dimming.
The operating temperature range is -40°C to 85°C.
It is available in a 20-VQFN package.