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Texas Instruments TPS3801L30DCKR — Power Management (PMIC / Gate Driver)

TPS3801L30DCKR voltage supervisor, 2.64V threshold

MPNTPS3801L30DCKR
Active

Texas Instruments TPS3801L30DCKR Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 2.64V threshold, 120ms min timeout, SC-70-5, -40 to 85°C.

$0.8900Ref. price · indicative, final on quote
Texas Instruments TPS3801L30DCKR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS3801L30DCKR specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold2.64V
Number of voltages monitored1
Operating temperature-40°C~85°C(TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout120ms Minimum
Case5-TSSOP, SC-70-5, SOT-353

Product details

Active reset supervisor for 2.64V rails

The push-pull, active-low output drives directly into the reset input of an MCU, FPGA, or DSP without an external pull-up resistor.

Where the 2.64V threshold fits

The 2.64V threshold is set for monitoring a nominal 3.0V or 2.8V supply rail — common in low-power MCU and sensor systems. It sits below the regulated output to avoid nuisance resets during transient dips, while still catching a brownout before the logic rail falls out of specification.

Industrial temperature and small-footprint package

The SC-70-5 package (SOT-353 footprint) is 2.1 mm × 2.0 mm — a space-saving fit for densely populated PCBs.

Frequently asked questions

Where can I buy TPS3801L30DCKR and what is the lead time?

The TPS3801L30DCKR is available to order through independent distribution.

What is TPS3801L30DCKR used for?

Typical applications include industrial controllers, portable equipment, and networking gear.