LP3954TLX/NOPB

$2.37

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

SKU:2fcfea70e2e8 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

LP3954TLX/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 LP3954TLX/NOPB

Description：IC LED DRVR RGLTR PWM 36DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
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 LP3954TLX/NOPB

LP3954TLX/NOPB

LED Driver IC Overview

The LP3954TLX/NOPB is an advanced lighting management unit from Texas Instruments designed for handheld devices. It integrates command-based PWM-controlled RGB LED drivers for displays, keypads, and camera flashes. The device operates on a supply voltage range of 3 V to 7.2 V and features audio synchronization capabilities for color LEDs. It utilizes a 36-pin DSBGA package (YZR) and supports an operating temperature range of -30°C to +85°C.

LED Driver IC Feature Summary

Integrates command-based PWM control for RGB LED backlights and camera flash drivers
Supports audio synchronization functionality for color and RGB LEDs
Includes high-current driver capability specifically built-in for flash LED applications

LED Driver IC Applications

RGB LED display backlights in handheld devices
Keypad illumination drivers
Camera flash LED drivers

LED Driver IC Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and thermal characteristics. Ensure the selected package variant matches the PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's current datasheet revision before finalizing procurement specifications.

LED Driver IC Selection Notes

Select this component for designs requiring integrated RGB control and flash capabilities within a compact form factor. Evaluate the 36-pin DSBGA package constraints for thermal management and assembly processes. Ensure the input voltage range aligns with the system power architecture.

LED Driver IC Part Context

This part belongs to the LP3954 series of advanced lighting management units. It is distinct from other LP39xx variants by its specific integration of audio sync and high-current flash drivers. The TLX/NOPB designation indicates a tape-and-reel packaging format without lead-containing materials.