ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
LP5569RTWR is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC LED DRV LIN I2C 25.5MA 24WQFN. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for LP5569RTWR
- Description：IC LED DRV LIN I2C 25.5MA 24WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：Switched Capacitor (Charge Pump)
- Internal Switch(s)：No
- Number of Outputs：9
- Voltage - Supply (Min)：2.5V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：-
- Current - Output / Channel：25.5mA
- Frequency：1.25MHz
- Dimming：I2C, PWM
- Applications：General Purpose
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-WQFN (4x4)
- Grade：-
- Qualification：-
LED Driver IC datasheet and documents for LP5569RTWR
LED Driver IC Overview
The LP5569RTWR is a nine-channel I2C RGB LED driver manufactured by Texas Instruments. It features an integrated charge pump topology and supports an output current of 160 mA per channel. The device operates within a supply voltage range of 2.5 V to 5.5 V and utilizes a WQFN-24 package. It functions at a working frequency of 1.25 MHz with adjustable output voltage capabilities. The component is rated for operation between -40°C and +85°C.
LED Driver IC Feature Summary
- Integrates nine independent channels for RGB LED control via I2C interface
- Includes internal charge pump for flexible LED driving configurations
- Supports programmable ramp control for smooth brightness transitions
LED Driver IC Applications
- RGB LED backlighting systems
- Indicator lighting applications
- Programmable LED display modules
LED Driver IC Procurement Notes
Verify the specific suffix RTWR against the manufacturer datasheet to confirm packaging type and reel specifications. Ensure the ordering part number matches the required tape and reel configuration for automated assembly processes. Cross-reference the RoHS compliance status with the latest environmental declarations provided by Texas Instruments.
LED Driver IC Selection Notes
Select this component when a multi-channel solution with integrated power management is required. The built-in charge pump reduces external component count compared to linear drivers. Verify that the 160 mA output capability aligns with the target LED forward current requirements. Confirm that the WQFN-24 package dimensions fit the available PCB real estate constraints.
LED Driver IC Part Context
This part belongs to the LP5569 series of LED drivers designed for complex lighting applications. It provides a compact solution for managing multiple RGB LEDs through a single controller interface. The series emphasizes ease of integration and reduced bill of materials through internal power stage integration.
LED Driver IC FAQ
What is the maximum output current per channel?
The LP5569RTWR supports an output current of 160 mA per channel.
Does the device include an internal charge pump?
Yes, the LP5569RTWR integrates a charge pump topology to support various LED driving configurations.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
