DS1815R-10+T&R by Analog Devices

3.3V EconoReset with Push-Pull Output


The DS1815 EconoReset uses a precision temperature reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for approximately 150ms to allow the power supply and processor to stabilize.

Where to Buy

Prices starting from US$1.68

Distributor Stock
Logo for Farnell
Farnell
from US$1.68
2,183
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.89
2,183
in stock
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Logo for element14
element14
from US$1.83
2,183
in stock
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Features

Automatically restarts a microprocessor after power failure
Maintains reset for 150ms after VCC returns to an in-tolerance condition
Reduces need for discrete components
Precision temperature-compensated voltage reference and voltage sensor
Accurate 5%, 10% or 20% power monitoring
Low-cost TO-92 or space saving surface-mount SOT-23 packages available
Push-pull output for low current operation
Operating temperature -40°C to +85°C

Specifications

Reset Thresh. (V) 2.5 to 3.3
Reset Thresh. Accur. (%) (@ +25°C) 2.5
Reset Out Active LowPush-Pull
tRESET (min) 85ms to 300ms
Watchdog Feature No Watchdog
ICC (µA) (max) 35
Package/Pins SOT23/3
BudgetaryPrice (See Notes) 1.44


DS1815R-10+T&R Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR 5.5V SOT-23-3

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Threshold Voltage 2.88V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 0V
Supply Voltage Max 5.5V
Reset Type Active-Low Push-Pull
Digital IC Case SOT-23
No. of Pins 3Pins
Delay Time 150ms
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Mpu Supervisor, 5.5V, Sot-23-3 | Newark Electronics
MPU SUPERVISOR, 5.5V, SOT-23-3 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS1815R-10+T&R ?

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Is the DS1815R-10+T&R RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1815R-10+T&R have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for DS1815R-10+T&R .

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