Mfr Part #:

TPS3808G18DRVT

The Texas Instruments TPS3808G18DRVT is a supervisory circuit designed to monitor system voltages. It features an open-drain output and an adjustable reset delay.

✓ Total Stock: 693 pcs

$ Price Range: $0.75

TPS3808G18DRVT Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	500 pcs On Request	500 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	193 pcs On Request	193 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TPS3808G18DRVT Description

Short technical summary and product information.

The Texas Instruments TPS3808G18DRVT is a single-channel supervisory circuit that monitors system voltages. It asserts an open-drain RESET signal when the sense voltage drops below a preset threshold or when the manual reset (MR) pin is low. The RESET output remains low for a user-adjustable delay time after the sense voltage and manual reset return to their respective high levels.

Key electrical specifications include a monitoring voltage of 1.67V, an active-low reset output, and an adjustable reset timeout ranging from 1.25 ms to 10 seconds. It offers very low quiescent current of 2.4 µA typical and high threshold accuracy of 0.5% typical. Fixed threshold voltages are available for standard rails from 0.9V to 5V, with an adjustable voltage down to 0.4V.

This device is available in a compact 6-WSON (2x2mm) package, suitable for surface mounting. The operating temperature range is -40°C to 125°C (TJ). The TPS3808 family is designed for microprocessor supervisory applications, ensuring system reliability by monitoring critical voltage levels.

TPS3808G18DRVT Quick Information

Product Type: Supervisory Circuit

Series: TPS3808

Canonical Name: Texas Instruments TPS3808G18DRVT Supervisory Circuit

Subcategory: Supply Voltage Supervisors

TPS3808G18DRVT Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPS3808G18DRVT Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

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

TPS3808G18DRVT Features

Monitors single voltage rail from 0.4V to 5V.
Adjustable reset delay from 1.25 ms to 10 s.
Very low quiescent current of 2.4 µA typical.
High threshold accuracy of 0.5% typical.
Compact 6-WSON surface mount package.

TPS3808G18DRVT Applications

Ensures proper system power-on reset.
Monitors voltage levels in embedded systems.
Provides reliable reset for microcontrollers.
Suitable for battery-powered applications.
Used in industrial control systems.

TPS3808G18DRVT FAQs

7 frequently asked questions generated from this part’s specifications.

What type of supervisor is the TPS3808G18DRVT?

The TPS3808G18DRVT is a Simple Reset/Power-On Reset type supervisor.

What is the monitored voltage of the TPS3808G18DRVT?

The TPS3808G18DRVT monitors a voltage of 1.67V.

How many voltages does the TPS3808G18DRVT monitor?

The TPS3808G18DRVT monitors 1 voltage.

What is the reset type of the TPS3808G18DRVT?

The reset type of the TPS3808G18DRVT is Active Low.

What is the output type of the TPS3808G18DRVT?

The output type of the TPS3808G18DRVT is Open Drain or Open Collector.

What is the operating temperature range of the TPS3808G18DRVT?

The operating temperature range of the TPS3808G18DRVT is -40°C to 125°C (TJ).

What is the mounting type for the TPS3808G18DRVT?

The mounting type for the TPS3808G18DRVT is Surface Mount.