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TPS3801K33DCKRG4 The Texas Instruments TPS3801K33DCKRG4 is a supervisor IC designed for power-on reset and timing supervision. It features a 2.93V threshold voltage and a 200ms delay time.
Mfr Part #:

TPS3801K33DCKRG4

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3801K33DCKRG4 is a supervisor IC designed for power-on reset and timing supervision. It features a 2.93V threshold voltage and a 200ms delay time.
✓ Total Stock: 10,870 pcs
$ Price Range: $0.75

TPS3801K33DCKRG4 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
8,000 pcs
On Request
8000 pcs On Request 1 On Request On Request 17+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,870 pcs
On Request
2870 pcs On Request 1 On Request On Request 17+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS3801K33DCKRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Tape & Reel
Type
Voltage
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TPS3801K33DCKRG4 Description

Short technical summary and product information.

The Texas Instruments TPS3801K33DCKRG4 is a small, 5-pin SC-70 (SOT-323) package supervisor IC. It provides circuit initialization and timing supervision, primarily for DSPs and other processor-based systems. This device asserts a push-pull RESET signal when the SENSE or VDD drops below a preset threshold.

 

Key electrical specifications include a typical supply current of 9 mA and a precision supply voltage monitor with options including 1.8V, 2.5V, 2.7V, 3V, 3.3V, 5V, and adjustable. The TPS3801 family offers a fixed delay time of 200 ms for the TPS3801 series. The device operates over a temperature range of -40°C to +85°C.

 

Applications for the TPS3801K33DCKRG4 include systems using DSPs, microcontrollers, or microprocessors, wireless communication systems, portable/battery-powered equipment, programmable controls, intelligent instruments, industrial equipment, and notebook/desktop computers.

 

The SC-70-5 package is surface-mount, with dimensions of 2.1 x 2 mm. The device has a reset threshold accuracy of 2% and features an active-low, push-pull reset output.

TPS3801K33DCKRG4 Quick Information

Product Type: Supervisor IC
Series: TPS3801
Canonical Name: Texas Instruments TPS3801K33DCKRG4
Subcategory: Supervisors

TPS3801K33DCKRG4 Compliance

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

TPS3801K33DCKRG4 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

TPS3801K33DCKRG4 Features

  • Small 5-pin SC-70 (SOT-323) package.
  • Precision supply voltage monitor.
  • Fixed 200 ms power-on reset delay.
  • Active-low, push-pull reset output.
  • Wide operating temperature range.

TPS3801K33DCKRG4 Applications

  • Suitable for power supply monitoring.
  • Used in voltage supervision circuits.
  • Ideal for system reset control.
  • Applicable in embedded systems.
  • Supports various voltage levels.

TPS3801K33DCKRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS3801K33DCKRG4?

The TPS3801K33DCKRG4 has a minimum operating voltage of 2 V and a maximum operating voltage of 6 V.

What is the package type for the TPS3801K33DCKRG4?

The TPS3801K33DCKRG4 is available in a SC-70-5 package, also known as 5-TSSOP or SOT-353.

What is the operating temperature range of the TPS3801K33DCKRG4?

The TPS3801K33DCKRG4 operates within a temperature range of -40°C to 85°C.

What is the typical reset delay time for the TPS3801K33DCKRG4?

The typical reset delay time for the TPS3801K33DCKRG4 is 200 ms.

What is the typical supply current of the TPS3801K33DCKRG4?

The typical supply current for the TPS3801K33DCKRG4 is 9 µA.

What is the reset threshold accuracy of the TPS3801K33DCKRG4?

The TPS3801K33DCKRG4 has a typical reset threshold accuracy of 2%.

How many voltages does the TPS3801K33DCKRG4 monitor?

The TPS3801K33DCKRG4 monitors 1 voltage.

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