Texas Instruments
LP5521YQ/NOPB
LP5521YQ/NOPB
Regular price
$0.46 USD
Regular price
Sale price
$0.46 USD
Unit price
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LP5521YQ/NOPB Texas Instruments - Yeehing Electronics
3 channel RGB/White LED driver with internal program memory and integrated charge pump
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.474 |
| 100 — 249 | 1.217 |
| 250 — 999 | 0.874 |
| 1,000 + | 0.46 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | LED Lighting Drivers |
| RoHS | Y |
| Number of Channels | 3 Channel |
| Output Current | 25.5 mA |
| Input Voltage | 2.7 V to 5.5 V |
| Operating Frequency | 1.25 MHz |
| Supply Current - Max | 1500 uA |
| Minimum Operating Temperature | - 30 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | QFN-24 |
| Series | LP5521 |
| Packaging | Reel |
| Features | Analog/PWM Mixed Dimming, Constant Current, Current Control, I2C Control, Power Save Mode, Programm |
| Height | 0.8 mm |
| Length | 5 mm |
| Operating Temperature Range | - 30 C to + 85 C |
| Output Type | Current Mode |
| Output Voltage | 4.5 V |
| Type | Capacitive |
| Width | 4 mm |
| Brand | Texas Instruments |
| Topology | Boost |
| Development Kit | LP5521TMEV |
| High Level Output Current | 25500 uA |
| Operating Supply Voltage | 2.7 V to 5.5 V |
| Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 1000 |
| Subcategory | Driver ICs |
| Unit Weight | 0.032741 oz |
For more information, please refer to datasheet
Documents
| LP5521YQ/NOPB Datasheet |
More Information
The LP5521 is a three-channel LED driver designed to produce variety of lighting effects for mobile devices. A high-efficiency charge pump enables LED driving over full Li-Ion battery voltage range. The device has a program memory for creating variety of lighting sequences. When program memory has been loaded, LP5521 can operate autonomously without processor control allowing power savings.
