| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,670 pcs
|
1670 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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| Dimming | |
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| Internal Switch(s) | |
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The Texas Instruments LP5521TMX/NOPB is a versatile 3-channel RGB/White LED driver designed for various lighting applications. It features an integrated charge pump for efficient LED driving and supports I2C control for precise dimming.
This device operates within an input voltage range of 2.7V to 5.5V and can deliver up to 25.5mA per channel. The integrated program memory and programmable ramp control allow for complex lighting sequences. It supports Analog/PWM mixed dimming and offers constant current control.
The LP5521TMX/NOPB is available in a 20-TuSMD package, suitable for surface mount applications. Its operating temperature range is -30°C to 85°C, making it suitable for a wide array of environmental conditions. The device also includes features like power-save mode and a low shutdown current.
Key specifications include 3 output channels, 25.5mA current per channel, a 2.7V minimum input voltage, and I2C dimming capability. The topology is a switched capacitor (charge pump), and it features internal switches.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.45 | $0.45 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7V.
-30°C to 85°C.
3 channels.
25.5mA.
I²C.
1.25MHz.
20-WFBGA (20-TuSMD supplier package).