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TPS3838L30QDBVRQ1 The Texas Instruments TPS3838L30QDBVRQ1 is a supervisory circuit designed for power-on reset and timing supervision. It features a 2.64V monitoring voltage and an active-low open-drain output.
Mfr Part #:

TPS3838L30QDBVRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3838L30QDBVRQ1 is a supervisory circuit designed for power-on reset and timing supervision. It features a 2.64V monitoring voltage and an active-low open-drain output.
✓ Total Stock: 2,800 pcs
$ Price Range: $0.75

TPS3838L30QDBVRQ1 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,800 pcs
On Request
2800 pcs On Request 1 On Request On Request 06+PBF On Request On Request
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TPS3838L30QDBVRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Supply Current
Type
Voltage
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TPS3838L30QDBVRQ1 Description

Short technical summary and product information.

The Texas Instruments TPS3838L30QDBVRQ1 is a NANOPOWER supervisory circuit providing essential circuit initialization and timing supervision for processor-based systems. It monitors a single supply voltage, with a nominal threshold of 2.64V, and asserts an active-low reset signal when the voltage drops below this threshold.

 

This device offers a minimum reset timeout of 10ms, with a typical delay of 200ms when the CT pin is connected to VDD. The output is open-drain or open-collector, suitable for various system configurations. It operates over a wide temperature range of -40°C to 125°C.

 

Designed for low-power applications, the TPS3838L30QDBVRQ1 consumes a typical supply current of 220 nA. It is qualified for automotive applications and suitable for battery-powered equipment, intelligent instruments, and wireless communication systems. The component is housed in a compact SOT-23-5 package, facilitating surface mount assembly.

 

ESD protection exceeds 2000V per MIL-STD-883 and 200V using the Machine Model. This supervisory circuit is crucial for ensuring reliable system startup and operation in demanding environments.

TPS3838L30QDBVRQ1 Quick Information

Product Type: Supervisory Circuit
Series: TPS3838Q1
Canonical Name: Texas Instruments TPS3838L30QDBVRQ1 Supervisory Circuit
Subcategory: Power Management

TPS3838L30QDBVRQ1 Compliance

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

TPS3838L30QDBVRQ1 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

TPS3838L30QDBVRQ1 Features

  • Monitors single supply voltage at 2.64V.
  • Provides active-low reset output.
  • Minimum reset delay of 10ms.
  • Low quiescent current of 220nA.
  • Surface mount SOT-23-5 package.

TPS3838L30QDBVRQ1 Applications

  • Automotive low-power DSPs.
  • Microcontroller power supervision.
  • Battery-powered equipment.
  • Intelligent instrument systems.
  • Wireless communication modules.

TPS3838L30QDBVRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage threshold of the TPS3838L30QDBVRQ1?

The threshold voltage is 2.64V.

What package is the TPS3838L30QDBVRQ1 available in?

It is available in SOT-23-5 (also SC-74A, SOT-753) surface-mount package.

What is the operating temperature range?

-40°C to 125°C.

What type of reset does the TPS3838L30QDBVRQ1 provide?

Active Low reset output.

What is the output type?

Open Drain or Open Collector.

What is the reset timeout?

Minimum 10ms, typical power-on reset delay 200ms.

What is the supply current?

220nA typical.

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