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Texas Instruments TPS3852G33DRBT — Power Management (PMIC / Gate Driver)

TPS3852G33DRBT Texas Instruments Supervisor IC 3.3V 8-SON

MPNTPS3852G33DRBT
Active

Texas Instruments TPS3852G33DRBT, Simple Reset/Power-On Reset supervisor, monitors a single 3.3V supply, active-low open-drain output, adjustable reset timeout, 8-SON (3x3) exposed-pad package, -40°C to 125°C operation.

$2.9400Ref. price · indicative, final on quote
Texas Instruments TPS3852G33DRBT datasheet (PDF)
Packaging8-VDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS3852G33DRBT specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold3.3V
Number of voltages monitored1
Operating temperature-40°C~125°C(TJ)
ResetActive Low
OutputOpen Drain or Open Collector
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeoutAdjustable/Selectable
Case8-VDFN Exposed Pad

Product details

Single 3.3V rail supervisor with adjustable timeout

The TPS3852G33DRBT is a Simple Reset/Power-On Reset IC from Texas Instruments designed to monitor a single 3.3V supply rail. It asserts a reset signal when the monitored voltage drops below the threshold, and releases it after an adjustable timeout once the supply recovers. The reset output is active-low and open-drain, allowing it to be wire-ORed with other reset sources or pulled up to a different voltage level. This makes it straightforward to integrate into systems with shared reset buses.

Industrial temperature range and compact package

ROHS3 compliant. Sourced to order against BOM quantities through our distribution network.

Frequently asked questions

Is TPS3852G33DRBT compatible with 3.3V systems?

Yes, the voltage threshold is set for 3.3V, making it a direct fit for monitoring 3.3V digital rails in MCU, FPGA, or SoC applications. The adjustable reset timeout lets you tailor the release delay to the downstream device's startup sequence.