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Toshiba Semiconductor TBD62003AFWG,EL — Crystals & Oscillators

TBD62003AFWG,EL – Toshiba 7-Channel Low-Side Driver, 50V

MPNTBD62003AFWG,EL
End of Life

Toshiba TBD62003AFWG,EL, 7-channel general-purpose low-side power switch, 50V max load voltage, 500mA per channel, inverting input, 16-SOP surface-mount package

$0.81Ref. price · indicative, final on quote
Toshiba Semiconductor TBD62003AFWG,EL datasheet (PDF)
Packaging16-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TBD62003AFWG,EL specifications
ParameterValue
Input typeInverting
Output typeN-Channel
TypeGeneral Purpose
MountingSurface Mount
Voltage - load50V (Max)
Voltage - supply (Vcc (Vdd))Not Required
Output current500mA
I/O channels7
InterfaceOn/Off
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case16-SOIC (0.154\", 3.90mm Width)
Output configurationLow Side
Ratio - Input:Output1:1

Product details

Seven channels, 500 mA each, 50 V load rail

The TBD62003AFWG,EL is a 7-channel low-side driver from Toshiba, rated for 500 mA continuous per output and a maximum load voltage of 50 V. Inputs are inverting, so a logic high on the input turns the N-channel output off; a logic low turns it on. This matches the logic polarity of classic driver arrays like the ULN2003 family, which makes it a straightforward drop-in in many existing socket footprints.

Industrial temperature and surface-mount package

The 16-SOP package (0.154-inch body width, 3.90 mm) is a standard SOIC footprint — rework-friendly with hot air and easy to inspect after soldering. No external Vcc supply is needed; the driver is powered entirely by the load and ground path. That simplifies the board layout — just route the input signals and the load return lines.

Active production, sourced per RFQ

Frequently asked questions

What is the maximum output current per channel for TBD62003AFWG?

500 mA continuous per channel, with a 50 V maximum load voltage. The 7 outputs can each sink that current independently, so the total package dissipation limits how many channels can run at full load simultaneously.

Can I replace TBD62003AFWG with ULN2003?

Both are 7-channel low-side drivers with inverting inputs and similar pinouts, but the ULN2003 uses Darlington pairs with a higher saturation voltage and typically a 500 mA per-channel rating. The TBD62003AFWG is an N-channel MOSFET driver, which gives a lower on-resistance and less voltage drop to the load. Check the pinout and the load voltage rating — the TBD62003AFWG is rated for 50 V, while the ULN2003 is often rated for 50 V as well, but the drive characteristics differ. A direct swap depends on the load current and the acceptable saturation voltage in your circuit.