MP1519DQL-LF-Z

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

SKU:3cc8256f14e0 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

MP1519DQL-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 MP1519DQL-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 MP1519DQL-LF-Z

MP1519DQL-LF-Z

LED Driver IC Overview

The MP1519DQL-LF-Z is a high-efficiency LED lighting driver IC manufactured by Monolithic Power Systems. It utilizes a charge pump topology to drive up to four LEDs from an input voltage range of 2.5 V to 5.5 V. The device operates at a switching frequency of 1.3 MHz and provides an output current of 22 mA per channel. It is housed in a QFN-16 package and functions within a temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

Integrates a charge pump topology for efficient LED driving
Supports multi-channel output configuration for LED arrays
Operates with low input voltage requirements suitable for portable applications

LED Driver IC Applications

LED backlighting systems
Portable electronic display illumination
Battery-powered lighting modules

LED Driver IC Procurement Notes

Verify the specific suffix 'L' against official MPS documentation, as standard listings often reference 'MP1519DQ'. Confirm RoHS compliance status directly with the manufacturer or authorized distributors. Ensure the QFN-16 package variant matches your PCB footprint requirements before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when designing circuits requiring a compact solution for driving multiple LEDs from a single-cell lithium battery or similar low-voltage source. The 1.3 MHz frequency allows for smaller external components compared to lower-frequency alternatives. Ensure thermal management considerations are addressed given the QFN-16 package constraints.

LED Driver IC Part Context

This part belongs to the MP1519 series of LED drivers from Monolithic Power Systems. The series focuses on high-efficiency power conversion for lighting applications. The specific model integrates internal switches and requires minimal external passive components, simplifying the overall bill of materials for LED driver designs.