MP1519DQTL-LF-Z

Description：IC LED DRIVER RGLTR ANALOG 16QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:0353005bfc20 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

MP1519DQTL-LF-Z is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is IC LED DRIVER RGLTR ANALOG 16QFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for MP1519DQTL-LF-Z

Description：IC LED DRIVER RGLTR ANALOG 16QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Type：DC DC Regulator
Topology：Switched Capacitor (Charge Pump)
Internal Switch(s)：Yes
Number of Outputs：3
Voltage - Supply (Min)：2.5V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：-
Frequency：1.3MHz
Dimming：Analog
Applications：Backlight
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：16-VFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for MP1519DQTL-LF-Z

MP1519DQTL-LF-Z

LED Driver IC Overview

The MP1519DQTL-LF-Z is a high-efficiency LED lighting driver IC from Monolithic Power Systems, designed for driving up to four LEDs. It utilizes a charge pump topology and operates within an input voltage range of 2.5 V to 5.5 V. The device provides a regulated output current of 22 mA and functions at a switching frequency of 1.3 MHz. It is housed in a QFN-16 package and supports surface-mount installation. The component is rated for operation between -40°C and +85°C with a maximum power dissipation of 1 W.

LED Driver IC Feature Summary

Integrates a charge pump topology for efficient multi-LED driving
Provides regulated constant current output for consistent LED brightness
Supports PWM dimming control for adjustable light intensity

LED Driver IC Applications

Portable electronic device backlighting
Internal illumination for handheld instruments
Low-voltage LED indicator circuits

LED Driver IC Procurement Notes

Verify the specific suffix 'TL' against official MPS documentation to confirm tape-and-reel packaging status, as datasheets may list standard reel configurations. Ensure the QFN-16 footprint matches your PCB layout requirements. Confirm RoHS compliance details directly with the manufacturer's latest environmental reports before finalizing procurement specifications.

LED Driver IC Selection Notes

Select this component when designing low-voltage systems requiring multiple series-connected LEDs without external inductors. The integrated charge pump simplifies schematic design compared to boost converters. Consider the 22 mA output limit and 1.3 MHz frequency when evaluating thermal performance and electromagnetic interference constraints for compact enclosures.

LED Driver IC Part Context

This part belongs to the MP1519 family of LED drivers from Monolithic Power Systems. It is specifically engineered for applications where space is limited and efficiency is critical. The QFN-16 package allows for compact board designs while maintaining adequate thermal dissipation capabilities for portable consumer electronics.