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Texas Instruments LM3502ITLX-16/NOPB — DC-DC Power Modules

LM3502ITLX-16/NOPB DC-DC Boost Regulator, 1 MHz, 16 V

MPNLM3502ITLX-16/NOPB
Obsolete

Texas Instruments LM3502ITLX-16/NOPB DC-DC boost regulator, 1 MHz, 16 V output, 400 mA switch, 2 outputs, PWM dimming, 10-WFBGA/DSBGA package, -40°C to 85°C.

Texas Instruments LM3502ITLX-16/NOPB datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LM3502ITLX-16/NOPB specifications
ParameterValue
TypeDC DC Regulator
MountingSurface Mount
Voltage - output16V
Supply voltage5.5V
Current - output (Channel)400mA (Switch)
Frequency1MHz
I/O channels2
Operating temperature-40°C~85°C(TA)
DimmingPWM
PackageTape & Reel (TR)
TopologyStep-Up (Boost)
ApplicationsBacklight
Case10-WFBGA, DSBGA
Internal switchYes

Product details

1 MHz boost regulator for LED backlight — 16 V, 400 mA switch

It switches at 1 MHz and delivers a regulated 16 V output with a 400 mA internal switch, supporting two outputs with PWM dimming.

Obsolete — no direct replacement on record

Texas Instruments lists this part as obsolete.

Packaged in a 10-WFBGA / DSBGA (10-TµSMD, 1.9x2.07 mm), this is a tiny, leadless BGA. No lab bench, no hot-air station — swapping this on site is not realistic. For field repairs, plan to replace the whole board or use a pre-programmed module.

Frequently asked questions

What is the replacement for LM3502ITLX-16/NOPB?

Buyers need a drop-in alternative since the part is obsolete and no longer manufactured.

Where can I buy LM3502ITLX-16/NOPB in stock?

Sourcing buyers need to confirm immediate availability before placing an order.

Is LM3502ITLX-16/NOPB obsolete?

Designers and brokers must know lifecycle status to avoid using a part that may be discontinued.

What is the datasheet for LM3502ITLX-16/NOPB?

Engineers need electrical specs, pinout, and application circuits to validate fit in their design.

Does LM3502ITLX-16/NOPB have any cross reference parts?

Maintenance techs and brokers search for functionally equivalent parts when the original is unavailable.

What is the package of LM3502ITLX-16/NOPB?

Design engineers need to know the footprint and mounting type for PCB layout and assembly.