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TPS3422EGDRYR The Texas Instruments TPS3422EGDRYR is a low-power, push-button reset timer IC. It operates from 1.6V to 6.5V and features a configurable delay with a typical reset timeout of 400ms.
Mfr Part #:

TPS3422EGDRYR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3422EGDRYR is a low-power, push-button reset timer IC. It operates from 1.6V to 6.5V and features a configurable delay with a typical reset timeout of 400ms.
✓ Total Stock: 20,021 pcs
$ Price Range: $0.28

TPS3422EGDRYR Available from 4 distributors

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Smaxon Electronics ✓
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15,022 pcs
On Request
15022 pcs On Request 1 On Request On Request 1440+5 On Request On Request
Optech Co.,Limited ✓
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3,299 pcs
On Request
3299 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
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1,696 pcs
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1696 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
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4 pcs
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4 pcs On Request 1 On Request On Request 15+ On Request On Request
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TPS3422EGDRYR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Operating Voltage
Output
Reset
Reset Timeout
Supplier Device Package
Supply Current
Tape & Reel
Type
Voltage
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TPS3422EGDRYR Description

Short technical summary and product information.

The TPS3422EGDRYR from Texas Instruments is an ultrasmall, low-current push-button reset timer designed for system reset applications. It operates within a wide voltage range of 1.6 V to 6.5 V, making it suitable for various power management scenarios.

 

This device features a single push-button input and provides a configurable input delay, with options like 7.5 s and 0 s, to differentiate between software interrupts and hard system resets. It offers a fixed time-out pulse at RST of 400 ms (typical) and an active-low, open-drain output.

 

The TPS3422EGDRYR is housed in a very small 1.45-mm x 1.00-mm SON package, ideal for space-constrained designs. Its low supply current of 250 nA (typical) further enhances its suitability for battery-powered and low-power applications. The operating temperature range is -40°C to 125°C.

 

This supervisor IC is designed to avoid unintended resets from short button presses, ensuring reliable system operation. It is surface-mount compatible and available on tape and reel for automated assembly.

TPS3422EGDRYR Quick Information

Product Type: Push-Button Reset Timer
Series: TPS3422
Canonical Name: Texas Instruments TPS3422EGDRYR Push-Button Reset Timer
Subcategory: Reset Timer

TPS3422EGDRYR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS3422EGDRYR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS3422EGDRYR Features

  • Low-power push-button reset timer IC.
  • Wide operating voltage range: 1.6 V to 6.5 V.
  • Configurable input delay for reset differentiation.
  • Typical reset timeout of 400 ms.
  • Very small 1.45-mm x 1.00-mm SON package.

TPS3422EGDRYR Applications

  • System reset control in portable devices.
  • Power-on reset sequencing.
  • Battery-powered equipment.
  • Consumer electronics applications.
  • Industrial control systems.

TPS3422EGDRYR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS3422EGDRYR?

1.6 V to 6.5 V.

What package options are available for the TPS3422EGDRYR?

6-SON (1.45x1) and 6-UFDFN.

What is the operating temperature range?

-40°C to 125°C.

What type of IC is the TPS3422EGDRYR?

It is a reset timer supervisor.

What is the typical supply current?

250 nA.

What is the reset timeout duration?

Typical 400 ms, minimum 320 ms.

What type of output does the TPS3422EGDRYR have?

Active-low open drain or open collector.

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