Low

LINEAR TECHNOLOGY  LTC2934IDC-1#TRMPBF  Supervisor, Active-Low Reset, 1.6V-5.5Vin, DFN-8

LINEAR TECHNOLOGY LTC2934IDC-1#TRMPBF
Manufacturer Part No:
LTC2934IDC-1#TRMPBF
Order Code:
1715073
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LTC2934IDC-1#TRMPBF is an ultralow Power Adjustable Supervisor with power-fail and open-drain output. The power voltage monitor provides system initialization, power-fail warning and reset generation functions. Low quiescent current (500nA typical) makes the LTC2934 an ideal choice for battery-operated applications. Precision power-fail and reset voltages can be configured independently. Early warning of an impending low voltage condition is provided at the power-fail output (PFO\) when the PFI input falls below 0.4V. Supervisory circuits monitor the ADJ input and pull RST\ low when ADJ falls below 0.4V. When ADJ is rising from an under-threshold condition, an internal reset timer is started after exceeding the ADJ threshold by 5%. The reset timeout delays the return of the RST\ output to a high state. A pushbutton switch connected to the MR\ input is typically used to force a manual reset.
  • Adjustable reset threshold
  • Adjustable power-fail threshold
  • Early warning power-fail output
  • Manual reset input
  • 500nA Quiescent current
  • ±1.5% Maximum accuracy over-temperature

Product Information

Threshold Voltage:
400mV
No. of Supervisors / Monitors:
1Monitors
Supply Voltage Min:
1.6V
Supply Voltage Max:
5.5V
Reset Type:
Active-Low
Digital IC Case:
DFN
No. of Pins:
8Pins
Delay Time:
200ms
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Portable Devices
  • Security
  • Wireless

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0002

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Supervisor, Active-Low Reset, 1.6V-5.5Vin, DFN-8

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