SG1543J The Microchip Technology SG1543J is a supervisor IC designed for power supply monitoring. It operates at 2.5V and is suitable for through-hole mounting.
Mfr Part #:

SG1543J

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology SG1543J is a supervisor IC designed for power supply monitoring. It operates at 2.5V and is suitable for through-hole mounting.
✓ Total Stock: 2,336 pcs
$ Price Range: $0.75

SG1543J Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,336 pcs
2336 pcs On Request 1 On Request On Request On Request On Request On Request

SG1543J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Supplier Device Package
Type
Voltage

SG1543J Description

Short technical summary and product information.

The Microchip Technology SG1543J is a single-channel power supply monitor IC. It is designed to operate within a temperature range of -55°C to 125°C (TA) and requires a nominal voltage of 2.5V. The output configuration is open drain or open collector.

 

This supervisor IC is packaged in a 16-CERDIP and is designed for through-hole mounting. The standard package is a 16-CDIP with a 0.300" (7.62mm) lead spacing. Its type is specifically a Power Supply Monitor, indicating its role in ensuring stable power delivery in electronic systems.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as low confidence without external verification. The part number for distributor Components Technology Group Inc. is 150-SG1543J-ND.

SG1543J Quick Information

Product Type: Supervisor IC
Canonical Name: Microchip Technology SG1543J Power Supply Monitor
Subcategory: Power Supply Monitor

SG1543J Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SG1543J Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

SG1543J Features

  • Single channel power supply monitor IC.
  • Operates at a nominal voltage of 2.5V.
  • Wide operating temperature range of -55°C to 125°C.
  • Through hole mounting for reliable connections.
  • Open drain or open collector output type.

SG1543J Applications

  • Power supply monitoring in industrial systems.
  • Reset generation for microcontrollers and DSPs.
  • Battery-powered equipment voltage supervision.
  • Automotive electronics power rail monitoring.

SG1543J FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SG1543J?

The SG1543J operates at a nominal voltage of 2.5V.

What is the operating temperature range of the SG1543J?

The SG1543J has an operating temperature range of -55°C to 125°C (TA).

What type of package is the SG1543J in?

The SG1543J is supplied in a 16-CERDIP package.

How is the SG1543J mounted?

The SG1543J is designed for through-hole mounting.

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