LP3954TL/NOPB

$4.90

Description：IC LED DRVR RGLTR PWM 36DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ad5deab5f73a Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

LP3954TL/NOPB is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC LED DRVR RGLTR PWM 36DSBGA. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LP3954TL/NOPB

Description：IC LED DRVR RGLTR PWM 36DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：13
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：5.5V
Voltage - Output：4V ~ 5.3V
Current - Output / Channel：900mA (Switch)
Frequency：2MHz
Dimming：PWM
Applications：Backlight, Camera Flash
Operating Temperature：-30°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：36-WFBGA, DSBGA
Supplier Device Package：36-DSBGA
Grade：-
Qualification：-

LED Driver IC datasheet and documents for LP3954TL/NOPB

LP3954TL/NOPB

LED Driver IC Overview

The LP3954TL/NOPB is an advanced lighting management unit manufactured by Texas Instruments. It features a 13-channel output configuration designed for driving various LED applications, including phone lights, RGB displays, keypads, and camera flashes. The device supports command-based PWM control for precise dimming and color mixing. It operates within an input voltage range of 3 V to 7.2 V and utilizes a surface-mount DSBGA package. The unit integrates high-frequency switching at 2 MHz to optimize efficiency and reduce external component size.

LED Driver IC Feature Summary

Integrates 13 independent channels for comprehensive multi-color LED management
Supports command-based PWM control for accurate brightness and color adjustment
Designed to drive diverse lighting loads including backlights and flash units

LED Driver IC Applications

RGB LED display backlights in mobile devices
Keypad illumination systems
Camera flash drivers

LED Driver IC Procurement Notes

Verify the specific revision status and packaging details against the latest official Texas Instruments datasheet before procurement. Ensure that the DSBGA package dimensions and pinout match the target PCB footprint requirements. Confirm that the operating temperature range aligns with the intended environmental conditions of the final assembly.

LED Driver IC Selection Notes

Select this component when a high channel count is required for complex lighting schemes. Consider the 3 V to 7.2 V input range compatibility with system power rails. Evaluate the thermal performance characteristics inherent to the DSBGA package for the specific application layout.

LED Driver IC Part Context

This part belongs to the LP3954 series of advanced lighting management units from Texas Instruments. These components are engineered specifically for portable electronics requiring sophisticated LED control. The NOPB suffix indicates compliance with RoHS standards and absence of lead-based materials.