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Texas Instruments TPS3422EGDRYT — Power Management (PMIC / Gate Driver)

TPS3422EGDRYT Reset Timer IC – TI, Active, 320ms Timeout

MPNTPS3422EGDRYT
Active

Texas Instruments TPS3422EGDRYT, Reset Timer supervisor IC, 2-channel, active-low open-drain output, 320ms minimum reset timeout, -40°C to 125°C junction temperature, 6-SON (1.45x1) package.

$1.3700Ref. price · indicative, final on quote
Texas Instruments TPS3422EGDRYT datasheet (PDF)
Packaging6-UFDFN
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS3422EGDRYT specifications
ParameterValue
TypeReset Timer
MountingSurface Mount
Voltage - thresholdAdjustable/Selectable
Number of voltages monitored2
Operating temperature-40°C~125°C(TJ)
ResetActive Low
OutputOpen Drain or Open Collector
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout320ms Minimum
Case6-UFDFN

Product details

Two-channel supervisor with 320ms reset timeout

The TPS3422EGDRYT is a Reset Timer supervisor IC from Texas Instruments, designed to monitor two voltage rails with a single active-low, open-drain output. The threshold voltage is adjustable or selectable, giving the designer flexibility to set the trip point for each application without changing the IC. The open-drain output allows wired-OR connection with other reset sources.

The 6-SON package (1.45x1 mm, supplier device package 6-SON) is a compact footprint for space-constrained boards. The 6-UFDFN case code matches the 6-SON supplier package.

ROHS3 compliance is confirmed.

Frequently asked questions

Is TPS3422EGDRYT a replacement for TLV803EA29VDBZR?

The TLV803EA29VDBZR is a simple reset/power-on reset with a 130 ms minimum timeout, while the TPS3422EGDRYT is a two-channel reset timer with a 320 ms timeout. They are not direct pin-compatible replacements; evaluate the channel count and timeout requirements before substituting.