Microchip SG2543N
Microchip SG2543NMicrochip SG2543N

Microchip SG2543N

Manufacturer No:

SG2543N

Manufacturer:

Microchip

Package:

16-DIP

Description:

Precision Output Supervisory Circuit Voltage to 1% Accuracy 25\u0026#176;C to 85\u0026#176;C

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

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SG2543N information

Microchip SG2543N technical specifications, attributes, parameters and parts with similar specifications to Microchip SG2543N.

  • Type
  • Parameter
  • Driver Type
  • Supervisor
  • Min Operating Voltage (V)
  • 999999
  • Max Operating Voltage (V)
  • 999999
  • Nominal Reset Voltage Min
  • 999999
  • Nominal Reset Voltage Max
  • 999999
  • Watchdog Timer
  • No
  • Manual Reset
  • No
  • Power Fail
  • No
  • Min Operating Ambient Temperature (°C)
  • 999999
  • Max Operating Ambient Temperature (°C)
  • 999999

Download datasheets and manufacturer documentation for Microchip SG2543N.

This monolithic integrated circuit contains all the functions necessary to monitor and control the output of a sophisticated power supply system. Over-voltage (O.V.) sensing with provision to trigger an external SCR “crowbar” shutdown; an under-voltage (U.V.) circuit which can be used to monitor either the output or to sample the input line voltage; and a third op amp/comparator usable for current sensing (C.L.) are all included in this IC, together with an independent, accurate reference generator. Both over and under-voltage sensing circuits can be externally programmed for minimum time duration of fault before triggering. All functions contain open collector outputs which can be used independently or wire-ORed together; and although the SCR trigger is directly connected only to the over-voltage sensing circuit, it may be optionally activated by any of the other outputs, or from an external signal. The O.V. circuit also includes an optional latch and external reset capability. The current sense circuit may be used with external compensation as a linear amplifier or as a high gain comparator. Although nominally set for zero input offset, a fixed threshold may be added with an external resistor. Instead of current limiting, this circuit may also be used as an additional voltage monitor. The reference generator circuit is internally trimmed to eliminate the need for external potentiometers and the entire circuit may be powered directly from either the output being monitored or from a separate bias voltage.

  • Over-Voltage, Under-Voltage, and Current Sensing Circuits all included.
  • Reference Voltage Trimmed to 1% Accuracy.
  • SCR "Crowbar" Drive of 300mA.
  • Programmable Time Delays.
  • Open-Collector Outputs and Remote Activation Capability.
  • Total Standby Current less than 10mA

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.