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LINEAR TECHNOLOGY  LTC2901-1IGN#PBF  Voltage Monitor, 1V-7V Supply, 0.4V Threshold, Quad, 7ms Delay, Active-Low, Open-Drain, SSOP-16

LINEAR TECHNOLOGY LTC2901-1IGN#PBF
Manufacturer Part No:
LTC2901-1IGN#PBF
Order Code:
2295402
Technical Datasheet:
See all Technical Docs

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Product Overview

The LTC2901-1IGN#PBF is a quad programmable Supply Monitor with adjustable reset and watchdog timer. It is suitable for systems with up to four supply voltages. One of 16 preset or adjustable voltage monitor combinations can be selected using an external resistor divider connected to the program pin. The preset voltage thresholds are accurate to ±1.5% over-temperature. All four voltage comparator outputs are connected to separate pins for individual supply monitoring. The reset and watchdog delay times are adjustable using external capacitors. Tight voltage threshold accuracy and glitch immunity ensure reliable reset operation without false triggering. The RST\ output is guaranteed to be in the correct state for VCC down to 1V. It features an open-drain RST\ output. The 43µA supply current makes the LTC2901 ideal for power conscious systems and it may be configured to monitor less than four inputs.
  • Adjustable reset time
  • Individual non-delayed monitor output for each supply
  • Power supply glitch immunity
  • 43µA Typical low supply current

Product Information

Threshold Voltage:
400mV
No. of Supervisors / Monitors:
4Monitors
Supply Voltage Min:
1V
Supply Voltage Max:
7V
Reset Type:
Active-Low, Open-Drain
Digital IC Case:
SSOP
No. of Pins:
16Pins
Delay Time:
7ms
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Computers & Computer Peripherals
  • Portable Devices
  • Communications & Networking

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):
.000299

Alternatives

Programmable Quad Monitor, 5V-7V Supply, 4.67V Threshold, 50µs Delay, Active-Low Reset, SSOP-16

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