DS1812-15+ by Analog Devices

5V EconoReset with Active High Push-Pull Output


The DS1812 (5V) and DS1817 (3.3V) EconoResets are simple three-pin voltage monitors and power-on resets that hold reset for 150ms for stabilization after power returns to tolerance. The voltage monitor uses precision temperature reference and comparator circuits that detect out-of-tolerance conditions and generate an active high reset. The output has a push-structure capable of maintaining a valid output to 0 volts with a 100kΩ pull-down resistor. The low-power circuit has a quiescent current consumption of only 40 micro-amps. The DS1812 replaces discrete components and saves space, particularly in the new SOT-23 package. EconoResets can benefit any system that requires reliable processor operation, especially consumer products like printers, HVAC, energy management, cellular telephones, PDAs, and set-top boxes.

Where to Buy

Prices starting from US$2.58

Distributor Stock
Logo for Newark
Newark Electronics
from US$2.90
1,644
in stock
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Logo for element14 Singapore
element14
from US$2.81
1,644
in stock
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Logo for Farnell UK
Farnell
from US$2.58
1,644
in stock
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Features

Power-fail detection
Resets system during power transients
Push-pull active high reset
150ms stabilization pause
Maximum quiescent current of 40µA
Operating ranges: 5V with 5%, 10% or 15% tolerance -40°C to +85°C
5V with 5%, 10% or 15% tolerance
-40°C to +85°C

Specifications

Reset Thresh. (V) 3.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 2.5
Reset Out Active HighPush-Pull
tRESET (min) 85ms to 300ms
Watchdog Feature No Watchdog
ICC (µA) (max) 40
Package/Pins SOT23/3TO92/3
BudgetaryPrice (See Notes) 1.42

Last 6 months Inventory & Pricing History



DS1812-15+ - Integrated Circuits by Analog Devices

MP SUPERVISOR SINGLE 4.13V TO-92-3

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

Specifications

Threshold Voltage 4.13V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1.2V
Supply Voltage Max 5.5V
Reset Type Active-High Push-Pull
Digital IC Case TO-92
No. of Pins 3Pins
Delay Time 150ms
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL -
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History


Alternative Descriptions

Mp Supervisor, Single, 4.13V, To-92-3 | Newark Electronics
MP SUPERVISOR, SINGLE, 4.13V, TO-92-3 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS1812-15+ ?

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Is the DS1812-15+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1812-15+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for DS1812-15+ .

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