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Toshiba Semiconductor TC62D723FNG,C,EL — Memory (DRAM / SRAM / Flash / EEPROM)
Toshiba Semiconductor

Toshiba TC62D723FNG,C,EL LED Driver IC, 16-Ch 90mA 24-HTSSOP

MPNTC62D723FNG,C,EL
End of Life

Toshiba TC62D723FNG,C,EL, Linear LED Driver, 16 Outputs, 90mA per Channel, 17V Output, Shift Register Topology, 24-HTSSOP Exposed Pad, -40 to 85°C, Active.

$3.36Ref. price · indicative, final on quote
TC62D723FNG,C,EL datasheet
Packaging24-TSSOP (0.173", 4.40mm Width) Exposed Pad
StockContact for availability
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Specifications

TC62D723FNG,C,EL Technical Specifications
ParameterValue
TypeLinear
Mounting typeSurface Mount
Voltage - output17V
Voltage5.5V
Current - output (Channel)90mA
Number of outputs16
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
TopologyShift Register
Case24-TSSOP (0.173\", 4.40mm Width) Exposed Pad
Internal switchYes

Product details

16-channel constant-current sink with shift register

The Toshiba TC62D723FNG,C,EL is a linear LED driver IC that integrates 16 constant-current sink outputs, each rated for 90 mA, with a shift register interface for serial data loading. The 17 V output compliance lets you drive multiple LEDs in series per channel, while the shift register topology means you can daisy-chain several of these drivers using just three microcontroller GPIO lines — a practical way to scale LED count without multiplying processor pins. The 24-HTSSOP package with exposed pad helps pull heat out of the 16 channels when they're running near the 90 mA limit.

Cascading multiple drivers

Because the data interface is a shift register, you can cascade multiple TC62D723FNG devices by connecting the serial data output of one to the data input of the next, sharing the same clock and latch signals. This keeps the microcontroller pin count at three regardless of how many drivers are chained — useful for large LED matrices or segmented displays where each driver handles 16 channels.

Frequently asked questions

How do I cascade multiple TC62D723FNG drivers?

The shift register interface lets you daisy-chain drivers by connecting the serial data output of one device to the data input of the next, sharing a common clock and latch. This expands the number of controlled channels without using additional microcontroller pins.

What are the alternatives for TC62D723FNG?

Within the same function class, other 16-channel constant-current LED drivers with shift register interface exist, but pin-compatibility varies by package and register map. The TC62D723FNG is specific to the 24-HTSSOP footprint; verify any alternative against the board layout and timing before substitution.