ADPL63164

RECOMMENDED FOR NEW DESIGNS

Microprocessor Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay

Data Sheet (Rev. 0) Product Selection Table

Part Models: 2
1ku List Price: Starting From $0.82

Viewing:

Overview

Configurable Reset and Watchdog Options EnablesWide Variety of Applications
- Factory-Set Reset Threshold Options from1.575V to 5V in ~100mV Increments
- Adjustable Reset Threshold Options
- Single/Dual Voltage Monitoring
- Capacitor-Adjustable Reset Timeout
- Capacitor-Adjustable Watchdog Timeout
- Open-Drain RESET Output

4μA Supply Current Reduces System PowerConsumption
ntegrated Power Supply Protection IncreasesRobustness
- Power-Supply Transient Immunity
- Guaranteed RESET Valid for V_CC ≥ 1.2V
8-Pin SOT23 Packages Saves Board Space

The ADPL63164 low-power microprocessor (μP) supervisory circuits monitor single/dual system supply voltages from 1.575V to 5V and provide maximum adjustability for reset and watchdog functions. These devices assert a reset signal whenever the V_CC supply voltage or RESET IN falls below its reset threshold or when manual reset is pulled low. The reset output remains asserted for the reset timeout period after V_CC and RESET IN rise above the reset threshold. The reset function features immunity to power-supply transients.

The ADPL63164 has a ±2% factory-trimmed reset threshold voltage in approximately 100mV increments from 1.575V to 5V and/or adjustable reset threshold voltages using external resistors.

The reset and watchdog delays are adjustable with external capacitors. The ADPL63164 contains a watchdog select input that extends the watchdog timeout period by 128x.

The ADPL63164 is available with an open-drain active-low RESET output. The ADPL63164 is available in an 8-pin SOT23 package and is fully specified over the temperature range of -40°C to +125°C.

APPLICATIONS

Medical Equipment
Automotive
ntelligent Instruments
Portable Equipment
Battery-Powered Computers/Controllers
Embedded Controllers
Critical Microprocessor Monitoring
Set Top Boxes
Computers

Part Models: 2
1ku List Price: Starting From $0.82

Documentation

Data Sheet 1

ADPL63164: Microprocessor Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay Data Sheet (Rev.0) 02/16/2024

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADPL63164AKA31+	8-SOT_23-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADPL63164AKA31+T	8-SOT_23-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Evaluation Kits

ADI Balanced Solutions Essentials Kit for the ADPL76030/ADPL26001 / ADPL13602 / ADPL54203 / ADPL20502 / ADPL62933 / ADPL62935 / ADPL63164

Buy Now View Details

Features and Benefits

Enables Immediate Testing of Eight Different Power Solutions and Supervisors
Includes Buck and Boost Converters, Buck/Boost Converter, No-Opto Isolated Flyback, and High-Performance Supervisors
Boards Designed with Through Holes for Prototyping on breadboards and existing circuits, as well as bench top testing

Product Details

The ADI Balanced Solutions Essentials Kit delivers products on ready-to-use boards for immediate testing and prototyping. The Balanced Solutions Essentials Kit features products from the Buck, Boost, Buck-Boost, Flyback, and High-Performance Supervisor product lines.

Latest Discussions

No discussions on ADPL63164 yet. Have something to say?

Start a Discussion on EngineerZone®