Skip to main content
Log in
Texas Instruments TLC59582RTQT — Analog & Data Acquisition

TLC59582RTQT LED Driver, 48-Ch, 25mA, 56-QFN

MPNTLC59582RTQT
End of Life

Texas Instruments TLC59582RTQT linear LED driver, 48 outputs, 25 mA per channel, shift-register topology, 56-VFQFN exposed pad, surface mount, -40°C to 85°C.

$7.45Ref. price · indicative, final on quote
Texas Instruments TLC59582RTQT datasheet (PDF)
Packaging56-VFQFN Exposed Pad
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TLC59582RTQT specifications
ParameterValue
TypeLinear
MountingSurface Mount
Voltage - output10V
Voltage5.5V
Current - output (Channel)25mA
I/O channels48
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
TopologyShift Register
ApplicationsSignage
Case56-VFQFN Exposed Pad
Internal switchYes

Product details

48-channel constant-current sink for signage arrays

The TLC59582RTQT is a linear LED driver from Texas Instruments, built around a shift-register topology that sinks 25 mA per channel across 48 outputs. It targets signage applications where each output drives a discrete LED or small string, with the internal switches handling the current regulation so no external constant-current resistors are needed. The 10 V output compliance gives headroom for series-connected LEDs — useful when the forward voltage stack exceeds the typical 3 V rail.

Frequently asked questions

How do I get current pricing and availability for TLC59582RTQT?

Submit an RFQ through the storefront; the sourcing desk will respond with current lead time and per-unit pricing from authorized and independent distribution channels.